diff --git a/ErgometerApplication/.vs/ErgometerApplication/v14/.suo b/ErgometerApplication/.vs/ErgometerApplication/v14/.suo
index 374aa9f..0457cd7 100644
Binary files a/ErgometerApplication/.vs/ErgometerApplication/v14/.suo and b/ErgometerApplication/.vs/ErgometerApplication/v14/.suo differ
diff --git a/ErgometerApplication/ErgometerApplication/ClientApplicatie.Designer.cs b/ErgometerApplication/ErgometerApplication/ClientApplicatie.Designer.cs
index 3c48df2..8cd890d 100644
--- a/ErgometerApplication/ErgometerApplication/ClientApplicatie.Designer.cs
+++ b/ErgometerApplication/ErgometerApplication/ClientApplicatie.Designer.cs
@@ -33,10 +33,17 @@ namespace ErgometerApplication
             this.components = new System.ComponentModel.Container();
             this.updateTimer = new System.Windows.Forms.Timer(this.components);
             this.writeTimer = new System.Windows.Forms.Timer(this.components);
-            this.panelLogin = new System.Windows.Forms.Panel();
-            this.lblUsername = new System.Windows.Forms.Label();
-            this.lblPassword = new System.Windows.Forms.Label();
-            this.panelLogin.SuspendLayout();
+            this.panelClientContainer = new System.Windows.Forms.Panel();
+            this.panelFullscreenView = new System.Windows.Forms.Panel();
+            this.panelClientDataView = new ErgometerApplication.PanelClientDataView();
+            this.panelClientChat = new ErgometerApplication.PanelClientChat();
+            this.panelLogin = new ErgometerApplication.PanelLogin(this);
+            this.panelTopBar = new System.Windows.Forms.Panel();
+            this.buttonLogOff = new System.Windows.Forms.Button();
+            this.labelUsername = new System.Windows.Forms.Label();
+            this.labelHallo = new System.Windows.Forms.Label();
+            this.panelClientContainer.SuspendLayout();
+            this.panelTopBar.SuspendLayout();
             this.SuspendLayout();
             // 
             // updateTimer
@@ -47,47 +54,108 @@ namespace ErgometerApplication
             // 
             this.writeTimer.Interval = 10000;
             // 
-            // panelLogin
+            // panelClientContainer
             // 
-            this.panelLogin.Controls.Add(this.lblUsername);
-            this.panelLogin.Controls.Add(this.lblPassword);
-            this.panelLogin.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.panelLogin.Location = new System.Drawing.Point(0, 0);
-            this.panelLogin.Name = "panelLogin";
-            this.panelLogin.Size = new System.Drawing.Size(800, 600);
-            this.panelLogin.TabIndex = 0;
+            this.panelClientContainer.Controls.Add(this.panelFullscreenView);
+            this.panelClientContainer.Controls.Add(this.panelClientDataView);
+            this.panelClientContainer.Controls.Add(this.panelClientChat);
+            this.panelClientContainer.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.panelClientContainer.Location = new System.Drawing.Point(0, 0);
+            this.panelClientContainer.Name = "panelClientContainer";
+            this.panelClientContainer.Size = new System.Drawing.Size(800, 600);
+            this.panelClientContainer.TabIndex = 0;
             // 
-            // lblUsername
+            // panelFullscreenView
             // 
-            this.lblUsername.Anchor = System.Windows.Forms.AnchorStyles.None;
-            this.lblUsername.AutoSize = true;
-            this.lblUsername.Location = new System.Drawing.Point(243, 255);
-            this.lblUsername.Name = "lblUsername";
-            this.lblUsername.Size = new System.Drawing.Size(84, 13);
-            this.lblUsername.TabIndex = 1;
-            this.lblUsername.Text = "Gebruikersnaam";
+            this.panelFullscreenView.Dock = System.Windows.Forms.DockStyle.Left;
+            this.panelFullscreenView.Location = new System.Drawing.Point(0, 0);
+            this.panelFullscreenView.Name = "panelFullscreenView";
+            this.panelFullscreenView.Size = new System.Drawing.Size(18, 600);
+            this.panelFullscreenView.TabIndex = 3;
+            this.panelFullscreenView.BackColor = System.Drawing.Color.Gray;
             // 
-            // lblPassword
+            // panelClientDataView
             // 
-            this.lblPassword.Anchor = System.Windows.Forms.AnchorStyles.None;
-            this.lblPassword.AutoSize = true;
-            this.lblPassword.Location = new System.Drawing.Point(243, 291);
-            this.lblPassword.Name = "lblPassword";
-            this.lblPassword.Size = new System.Drawing.Size(68, 13);
-            this.lblPassword.TabIndex = 0;
-            this.lblPassword.Text = "Wachtwoord";
+            this.panelClientDataView.BackColor = System.Drawing.SystemColors.ButtonFace;
+            this.panelClientDataView.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.panelClientDataView.Location = new System.Drawing.Point(0, 0);
+            this.panelClientDataView.Name = "panelClientDataView";
+            this.panelClientDataView.Size = new System.Drawing.Size(400, 600);
+            this.panelClientDataView.TabIndex = 1;
+            // 
+            // panelClientChat
+            // 
+            this.panelClientChat.BackColor = System.Drawing.SystemColors.ButtonHighlight;
+            this.panelClientChat.Dock = System.Windows.Forms.DockStyle.Right;
+            this.panelClientChat.Location = new System.Drawing.Point(400, 0);
+            this.panelClientChat.Name = "panelClientChat";
+            this.panelClientChat.Size = new System.Drawing.Size(400, 600);
+            this.panelClientChat.TabIndex = 2;
+            // 
+            // panelTopBar
+            // 
+            this.panelTopBar.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
+            this.panelTopBar.Controls.Add(this.buttonLogOff);
+            this.panelTopBar.Controls.Add(this.labelUsername);
+            this.panelTopBar.Controls.Add(this.labelHallo);
+            this.panelTopBar.Dock = System.Windows.Forms.DockStyle.Top;
+            this.panelTopBar.Location = new System.Drawing.Point(0, 0);
+            this.panelTopBar.Name = "panelTopBar";
+            this.panelTopBar.Size = new System.Drawing.Size(800, 30);
+            this.panelTopBar.TabIndex = 1;
+            this.panelTopBar.Visible = false;
+            // 
+            // buttonLogOff
+            // 
+            this.buttonLogOff.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonLogOff.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(224)))), ((int)(((byte)(224)))), ((int)(((byte)(224)))));
+            this.buttonLogOff.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.buttonLogOff.Font = new System.Drawing.Font("Segoe UI Light", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.buttonLogOff.Location = new System.Drawing.Point(722, 3);
+            this.buttonLogOff.Name = "buttonLogOff";
+            this.buttonLogOff.Size = new System.Drawing.Size(75, 23);
+            this.buttonLogOff.TabIndex = 1;
+            this.buttonLogOff.Text = "Afmelden";
+            this.buttonLogOff.UseVisualStyleBackColor = false;
+            this.buttonLogOff.Click += new System.EventHandler(this.buttonLogOff_Click);
+            // 
+            // labelUsername
+            // 
+            this.labelUsername.AutoSize = true;
+            this.labelUsername.Font = new System.Drawing.Font("Segoe UI Semilight", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.labelUsername.ForeColor = System.Drawing.Color.White;
+            this.labelUsername.Location = new System.Drawing.Point(49, 3);
+            this.labelUsername.Name = "labelUsername";
+            this.labelUsername.Size = new System.Drawing.Size(144, 21);
+            this.labelUsername.TabIndex = 0;
+            this.labelUsername.Text = "<Gebruikersnaam>";
+            // 
+            // labelHallo
+            // 
+            this.labelHallo.AutoSize = true;
+            this.labelHallo.Font = new System.Drawing.Font("Segoe UI Semilight", 12F);
+            this.labelHallo.ForeColor = System.Drawing.Color.White;
+            this.labelHallo.Location = new System.Drawing.Point(3, 3);
+            this.labelHallo.Name = "labelHallo";
+            this.labelHallo.Size = new System.Drawing.Size(54, 21);
+            this.labelHallo.TabIndex = 0;
+            this.labelHallo.Text = "Hallo, ";
             // 
             // ClientApplicatie
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(800, 600);
+            this.Controls.Add(this.panelTopBar);
             this.Controls.Add(this.panelLogin);
+            this.Controls.Add(this.panelClientContainer);
             this.Name = "ClientApplicatie";
             this.Text = "Client Applicatie";
             this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
-            this.panelLogin.ResumeLayout(false);
-            this.panelLogin.PerformLayout();
+            this.Resize += new System.EventHandler(this.ClientApplicatie_Resize);
+            this.panelClientContainer.ResumeLayout(false);
+            this.panelTopBar.ResumeLayout(false);
+            this.panelTopBar.PerformLayout();
             this.ResumeLayout(false);
 
         }
@@ -95,8 +163,14 @@ namespace ErgometerApplication
         #endregion
         private System.Windows.Forms.Timer updateTimer;
         private System.Windows.Forms.Timer writeTimer;
-        private System.Windows.Forms.Panel panelLogin;
-        private System.Windows.Forms.Label lblUsername;
-        private System.Windows.Forms.Label lblPassword;
+        private System.Windows.Forms.Panel panelClientContainer;
+        private PanelClientChat panelClientChat;
+        private PanelClientDataView panelClientDataView;
+        private PanelLogin panelLogin;
+        private System.Windows.Forms.Panel panelFullscreenView;
+        private System.Windows.Forms.Panel panelTopBar;
+        private System.Windows.Forms.Button buttonLogOff;
+        private System.Windows.Forms.Label labelUsername;
+        private System.Windows.Forms.Label labelHallo;
     }
 }
diff --git a/ErgometerApplication/ErgometerApplication/ClientApplicatie.cs b/ErgometerApplication/ErgometerApplication/ClientApplicatie.cs
index 74e65a6..78bae25 100644
--- a/ErgometerApplication/ErgometerApplication/ClientApplicatie.cs
+++ b/ErgometerApplication/ErgometerApplication/ClientApplicatie.cs
@@ -278,5 +278,71 @@ namespace ErgometerApplication
         //        readFile = null;
         //    }
         //}
+
+        public void validateLogin(string username, string password)
+        {
+            if(username.Length >= 4)
+            {
+                if(password.Length == 0)
+                {
+                    panelLogin.lblVerification.Text = "Vul een wachtwoord in.";
+                    panelLogin.lblVerification.ForeColor = Color.Red;
+                    panelLogin.lblVerification.Visible = true;
+                }
+                if (password.Length > 0 && password.Length < 9)
+                {
+                    panelLogin.lblVerification.Text = "Vul een wachtwoord in van minimaal 8 karakters.";
+                    panelLogin.lblVerification.ForeColor = Color.Red;
+                    panelLogin.lblVerification.Visible = true;
+                }
+                if (password.Length >= 8)
+                {
+                    //password checken
+                    panelClientContainer.BringToFront();
+                    this.labelUsername.Text = panelLogin.textBoxUsername.Text;
+                    panelTopBar.Visible = true;
+                }
+            }
+            else
+            {
+                panelLogin.lblVerification.Text = "Vul een gebruikersnaam in van minimaal 4 karakters.";
+                panelLogin.lblVerification.ForeColor = Color.Red;
+                panelLogin.lblVerification.Visible = true;
+            }
+        }
+
+        private void ClientApplicatie_Resize(object sender, System.EventArgs e)
+        {
+            Control control = (Control)sender;
+            if(control.Size.Width < 980)
+            {
+                panelFullscreenView.Visible = false;
+            }
+            if (control.Size.Width >= 980 && control.Size.Width < 1368)
+            {
+                panelFullscreenView.Visible = true;
+                panelFullscreenView.Width = 250;
+            }
+            if (control.Size.Width >= 1368)
+            {
+                panelFullscreenView.Visible = true;
+                panelFullscreenView.Width = 500;
+            }
+
+        }
+
+        public void sessionLogout()
+        {
+
+        }
+
+        private void buttonLogOff_Click(object sender, EventArgs e)
+        {
+            panelLogin.BringToFront();
+            panelTopBar.Visible = false;
+            sessionLogout();
+        }
+
+        
     }
 }
\ No newline at end of file
diff --git a/ErgometerApplication/ErgometerApplication/ErgometerApplication.csproj b/ErgometerApplication/ErgometerApplication/ErgometerApplication.csproj
index 3ccd635..45c4132 100644
--- a/ErgometerApplication/ErgometerApplication/ErgometerApplication.csproj
+++ b/ErgometerApplication/ErgometerApplication/ErgometerApplication.csproj
@@ -54,6 +54,18 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="PanelClientChat.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="PanelClientContainer.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="PanelClientDataView.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="PanelLogin.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="ServerCommunicator.cs" />
     <Compile Include="DataSaving.cs" />
     <Compile Include="ClientApplicatie.cs">
@@ -75,6 +87,7 @@
     <Compile Include="Properties\Resources.Designer.cs">
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
+      <DesignTime>True</DesignTime>
     </Compile>
     <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
@@ -93,6 +106,9 @@
   <ItemGroup>
     <WCFMetadata Include="Service References\" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\flatbike.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/ErgometerApplication/ErgometerApplication/PanelClientChat.cs b/ErgometerApplication/ErgometerApplication/PanelClientChat.cs
new file mode 100644
index 0000000..57dfc8f
--- /dev/null
+++ b/ErgometerApplication/ErgometerApplication/PanelClientChat.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ErgometerApplication
+{
+   public class PanelClientChat : Panel
+    {
+        public PanelClientChat() : base()
+        {
+            // 
+            // panelClientChat
+            // 
+            this.BackColor = System.Drawing.SystemColors.ButtonHighlight;
+            this.Dock = System.Windows.Forms.DockStyle.Left;
+            this.Location = new System.Drawing.Point(0, 0);
+            this.Name = "panelClientChat";
+            this.Size = new System.Drawing.Size(400, 600);
+            this.TabIndex = 2;
+
+        }
+    }
+}
diff --git a/ErgometerApplication/ErgometerApplication/PanelClientContainer.cs b/ErgometerApplication/ErgometerApplication/PanelClientContainer.cs
new file mode 100644
index 0000000..2937422
--- /dev/null
+++ b/ErgometerApplication/ErgometerApplication/PanelClientContainer.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ErgometerApplication
+{
+    public class PanelClientContainer:Panel
+    {
+
+        private PanelClientChat panelClientChat;
+        private PanelClientDataView panelClientDataView;
+
+        public PanelClientContainer() : base()
+        {
+            this.panelClientChat = new PanelClientChat();
+            this.panelClientDataView = new PanelClientDataView();
+
+            // 
+            // panelClientContainer
+            // 
+            this.Controls.Add(this.panelClientDataView);
+            this.Controls.Add(this.panelClientChat);
+            this.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.Location = new System.Drawing.Point(0, 0);
+            this.Name = "panelClientContainer";
+            this.Size = new System.Drawing.Size(800, 600);
+            this.TabIndex = 0;
+
+        }
+
+    }
+}
diff --git a/ErgometerApplication/ErgometerApplication/PanelClientDataView.cs b/ErgometerApplication/ErgometerApplication/PanelClientDataView.cs
new file mode 100644
index 0000000..64e3b1b
--- /dev/null
+++ b/ErgometerApplication/ErgometerApplication/PanelClientDataView.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ErgometerApplication
+{
+    public class PanelClientDataView:Panel
+    {
+        public PanelClientDataView() : base()
+        {
+            // 
+            // panelClientDataView
+            // 
+            this.BackColor = System.Drawing.SystemColors.ButtonFace;
+            this.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.Location = new System.Drawing.Point(400, 0);
+            this.Name = "panelClientDataView";
+            this.Size = new System.Drawing.Size(400, 600);
+            this.TabIndex = 1;
+        }
+    }
+}
diff --git a/ErgometerApplication/ErgometerApplication/PanelLogin.cs b/ErgometerApplication/ErgometerApplication/PanelLogin.cs
new file mode 100644
index 0000000..3969b12
--- /dev/null
+++ b/ErgometerApplication/ErgometerApplication/PanelLogin.cs
@@ -0,0 +1,148 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ErgometerApplication
+{
+    public class PanelLogin:Panel
+    {
+        private System.Windows.Forms.Label lblUsername;
+        private System.Windows.Forms.Label lblPassword;
+        public System.Windows.Forms.Label lblVerification;
+        public System.Windows.Forms.TextBox textBoxPassword;
+        public System.Windows.Forms.TextBox textBoxUsername;
+        public System.Windows.Forms.Button buttonLogin;
+        private System.Windows.Forms.Label lblLoginTitle;
+        private System.Windows.Forms.PictureBox pictureBoxBike;
+        private ClientApplicatie app;
+
+        public PanelLogin(ClientApplicatie app):base()
+        {
+            this.app = app;
+            this.pictureBoxBike = new System.Windows.Forms.PictureBox();
+            this.buttonLogin = new System.Windows.Forms.Button();
+            this.textBoxPassword = new System.Windows.Forms.TextBox();
+            this.textBoxUsername = new System.Windows.Forms.TextBox();
+            this.lblLoginTitle = new System.Windows.Forms.Label();
+            this.lblUsername = new System.Windows.Forms.Label();
+            this.lblPassword = new System.Windows.Forms.Label();
+            this.lblVerification = new System.Windows.Forms.Label();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxBike)).BeginInit();
+            // 
+            // panelLogin
+            // 
+            this.Controls.Add(this.pictureBoxBike);
+            this.Controls.Add(this.buttonLogin);
+            this.Controls.Add(this.textBoxUsername);
+            this.Controls.Add(this.textBoxPassword);
+            this.Controls.Add(this.lblLoginTitle);
+            this.Controls.Add(this.lblUsername);
+            this.Controls.Add(this.lblPassword);
+            this.Controls.Add(this.lblVerification);
+            this.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.Location = new System.Drawing.Point(0, 0);
+            this.Name = "panelLogin";
+            this.Size = new System.Drawing.Size(800, 600);
+            this.TabIndex = 0;
+            // 
+            // pictureBoxBike
+            // 
+            this.pictureBoxBike.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.pictureBoxBike.Image = global::ErgometerApplication.Properties.Resources.flatbike;
+            this.pictureBoxBike.Location = new System.Drawing.Point(137, 131);
+            this.pictureBoxBike.Name = "pictureBoxBike";
+            this.pictureBoxBike.Size = new System.Drawing.Size(250, 250);
+            this.pictureBoxBike.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
+            this.pictureBoxBike.TabIndex = 4;
+            this.pictureBoxBike.TabStop = false;
+            // 
+            // buttonLogin
+            // 
+            this.buttonLogin.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.buttonLogin.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.buttonLogin.Font = new System.Drawing.Font("Segoe UI", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.buttonLogin.Location = new System.Drawing.Point(468, 338);
+            this.buttonLogin.Name = "buttonLogin";
+            this.buttonLogin.Size = new System.Drawing.Size(168, 31);
+            this.buttonLogin.TabIndex = 3;
+            this.buttonLogin.Text = "Aanmelden";
+            this.buttonLogin.UseVisualStyleBackColor = true;
+            this.buttonLogin.Click += new System.EventHandler(this.buttonLogin_Click);
+            // 
+            // textBoxPassword
+            // 
+            this.textBoxPassword.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.textBoxPassword.Location = new System.Drawing.Point(467, 287);
+            this.textBoxPassword.MaxLength = 16;
+            this.textBoxPassword.Name = "textBoxPassword";
+            this.textBoxPassword.PasswordChar = '*';
+            this.textBoxPassword.Size = new System.Drawing.Size(167, 20);
+            this.textBoxPassword.TabIndex = 2;
+            // 
+            // textBoxUsername
+            // 
+            this.textBoxUsername.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.textBoxUsername.Location = new System.Drawing.Point(468, 231);
+            this.textBoxUsername.MaxLength = 16;
+            this.textBoxUsername.Name = "textBoxUsername";
+            this.textBoxUsername.Size = new System.Drawing.Size(167, 20);
+            this.textBoxUsername.TabIndex = 2;
+            // 
+            // lblLoginTitle
+            // 
+            this.lblLoginTitle.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.lblLoginTitle.AutoSize = true;
+            this.lblLoginTitle.Font = new System.Drawing.Font("Segoe UI", 18F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.lblLoginTitle.Location = new System.Drawing.Point(461, 141);
+            this.lblLoginTitle.Name = "lblLoginTitle";
+            this.lblLoginTitle.Size = new System.Drawing.Size(87, 32);
+            this.lblLoginTitle.TabIndex = 1;
+            this.lblLoginTitle.Text = "Log In";
+            // 
+            // lblVerification
+            // 
+            this.lblVerification.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.lblVerification.AutoSize = true;
+            this.lblVerification.Font = new System.Drawing.Font("Segoe UI Light", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.lblVerification.Location = new System.Drawing.Point(140, 415);
+            this.lblVerification.Name = "lvlVerification";
+            this.lblVerification.Size = new System.Drawing.Size(200, 21);
+            this.lblVerification.TabIndex = 1;
+            this.lblVerification.Text = "Verification label";
+            this.lblVerification.Visible = false;
+            // 
+            // lblUsername
+            // 
+            this.lblUsername.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.lblUsername.AutoSize = true;
+            this.lblUsername.Font = new System.Drawing.Font("Segoe UI Semibold", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.lblUsername.Location = new System.Drawing.Point(464, 207);
+            this.lblUsername.Name = "lblUsername";
+            this.lblUsername.Size = new System.Drawing.Size(128, 21);
+            this.lblUsername.TabIndex = 1;
+            this.lblUsername.Text = "Gebruikersnaam";
+            // 
+            // lblPassword
+            // 
+            this.lblPassword.Anchor = System.Windows.Forms.AnchorStyles.None;
+            this.lblPassword.AutoSize = true;
+            this.lblPassword.Font = new System.Drawing.Font("Segoe UI Semibold", 12F, System.Drawing.FontStyle.Bold);
+            this.lblPassword.Location = new System.Drawing.Point(464, 263);
+            this.lblPassword.Name = "lblPassword";
+            this.lblPassword.Size = new System.Drawing.Size(103, 21);
+            this.lblPassword.TabIndex = 0;
+            this.lblPassword.Text = "Wachtwoord";
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxBike)).EndInit();
+        }
+
+        public void buttonLogin_Click(object sender, EventArgs e)
+        {
+            string username = textBoxUsername.Text;
+            string password = textBoxPassword.Text;
+            this.app.validateLogin(username,password);
+        }
+    }
+}
diff --git a/ErgometerApplication/ErgometerApplication/Properties/Resources.Designer.cs b/ErgometerApplication/ErgometerApplication/Properties/Resources.Designer.cs
index 3c2b612..9de517f 100644
--- a/ErgometerApplication/ErgometerApplication/Properties/Resources.Designer.cs
+++ b/ErgometerApplication/ErgometerApplication/Properties/Resources.Designer.cs
@@ -8,10 +8,10 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace ErgometerApplication.Properties
-{
-
-
+namespace ErgometerApplication.Properties {
+    using System;
+    
+    
     /// <summary>
     ///   A strongly-typed resource class, for looking up localized strings, etc.
     /// </summary>
@@ -22,50 +22,52 @@ namespace ErgometerApplication.Properties
     [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
+    internal class Resources {
+        
         private static global::System.Resources.ResourceManager resourceMan;
-
+        
         private static global::System.Globalization.CultureInfo resourceCulture;
-
+        
         [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources()
-        {
+        internal Resources() {
         }
-
+        
         /// <summary>
         ///   Returns the cached ResourceManager instance used by this class.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
                     global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("ErgometerApplication.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;
             }
         }
-
+        
         /// <summary>
         ///   Overrides the current thread's CurrentUICulture property for all
         ///   resource lookups using this strongly typed resource class.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
                 return resourceCulture;
             }
-            set
-            {
+            set {
                 resourceCulture = value;
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap flatbike {
+            get {
+                object obj = ResourceManager.GetObject("flatbike", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
     }
 }
diff --git a/ErgometerApplication/ErgometerApplication/Properties/Resources.resx b/ErgometerApplication/ErgometerApplication/Properties/Resources.resx
index af7dbeb..b226b08 100644
--- a/ErgometerApplication/ErgometerApplication/Properties/Resources.resx
+++ b/ErgometerApplication/ErgometerApplication/Properties/Resources.resx
@@ -46,7 +46,7 @@
     
     mimetype: application/x-microsoft.net.object.binary.base64
     value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
     
     mimetype: application/x-microsoft.net.object.soap.base64
@@ -60,6 +60,7 @@
             : and then encoded with base64 encoding.
     -->
   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">
       <xsd:complexType>
         <xsd:choice maxOccurs="unbounded">
@@ -68,9 +69,10 @@
               <xsd:sequence>
                 <xsd:element name="value" type="xsd:string" minOccurs="0" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="name" use="required" type="xsd:string" />
               <xsd:attribute name="type" type="xsd:string" />
               <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="assembly">
@@ -85,9 +87,10 @@
                 <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
                 <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
               <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
               <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="resheader">
@@ -109,9 +112,13 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="flatbike" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\flatbike.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/ErgometerApplication/ErgometerApplication/Resources/flatbike.png b/ErgometerApplication/ErgometerApplication/Resources/flatbike.png
new file mode 100644
index 0000000..1a88ba6
Binary files /dev/null and b/ErgometerApplication/ErgometerApplication/Resources/flatbike.png differ
diff --git a/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.exe b/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.exe
index 2bc4b6d..bf3db4b 100644
Binary files a/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.exe and b/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.exe differ
diff --git a/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.pdb b/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.pdb
index ce2b5fa..1c2839e 100644
Binary files a/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.pdb and b/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.pdb differ
diff --git a/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.vshost.exe b/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.vshost.exe
index 03e9101..681ab77 100644
Binary files a/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.vshost.exe and b/ErgometerApplication/ErgometerApplication/bin/Debug/ErgometerApplication.vshost.exe differ
diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferences.cache b/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferences.cache
index 261683c..e5db290 100644
Binary files a/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferences.cache and b/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferences.cache differ
diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
index bacc9d8..71a55ed 100644
Binary files a/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache and b/ErgometerApplication/ErgometerApplication/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.Properties.Resources.resources b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.Properties.Resources.resources
index 6c05a97..29438f1 100644
Binary files a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.Properties.Resources.resources and b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.Properties.Resources.resources differ
diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.FileListAbsolute.txt b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.FileListAbsolute.txt
index 94a47b9..8b46477 100644
--- a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.FileListAbsolute.txt
+++ b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.FileListAbsolute.txt
@@ -30,3 +30,14 @@ C:\Users\startklaar\Source\Repos\ErgometerApplication\ErgometerApplication\Ergom
 C:\Users\startklaar\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.exe
 C:\Users\startklaar\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.pdb
 C:\Users\startklaar\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.ClientApplicatie.resources
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\bin\Debug\ErgometerApplication.exe.config
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.exe
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.pdb
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\bin\Debug\ErgometerApplication.exe
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\bin\Debug\ErgometerApplication.pdb
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\bin\Debug\Newtonsoft.Json.dll
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\bin\Debug\Newtonsoft.Json.xml
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.csprojResolveAssemblyReference.cache
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.ClientApplicatie.resources
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.Properties.Resources.resources
+D:\Source\Repos\ErgometerApplication\ErgometerApplication\ErgometerApplication\obj\Debug\ErgometerApplication.csproj.GenerateResource.Cache
diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.GenerateResource.Cache b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.GenerateResource.Cache
index 1d013ca..54bdb68 100644
Binary files a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.GenerateResource.Cache and b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.csproj.GenerateResource.Cache differ
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index debeed8..b8ac41e 100644
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diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.exe b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.exe
index 2bc4b6d..bf3db4b 100644
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diff --git a/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.pdb b/ErgometerApplication/ErgometerApplication/obj/Debug/ErgometerApplication.pdb
index ce2b5fa..1c2839e 100644
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