diff --git a/Form1.Designer.cs b/Form1.Designer.cs
new file mode 100644
index 0000000..a07eb76
--- /dev/null
+++ b/Form1.Designer.cs
@@ -0,0 +1,59 @@
+namespace Traffic_Light
+{
+ partial class Form1
+ {
+ ///
+ /// Required designer variable.
+ ///
+ private System.ComponentModel.IContainer components = null;
+
+ ///
+ /// Clean up any resources being used.
+ ///
+ /// true if managed resources should be disposed; otherwise, false.
+ protected override void Dispose(bool disposing)
+ {
+ if (disposing && (components != null))
+ {
+ components.Dispose();
+ }
+ base.Dispose(disposing);
+ }
+
+ #region Windows Form Designer generated code
+
+ ///
+ /// Required method for Designer support - do not modify
+ /// the contents of this method with the code editor.
+ ///
+ private void InitializeComponent()
+ {
+ btn_switch = new Button();
+ SuspendLayout();
+ //
+ // btn_switch
+ //
+ btn_switch.Location = new Point(347, 225);
+ btn_switch.Name = "btn_switch";
+ btn_switch.Size = new Size(112, 34);
+ btn_switch.TabIndex = 0;
+ btn_switch.Text = "Switch";
+ btn_switch.UseVisualStyleBackColor = true;
+ btn_switch.Click += btn_switch_Click;
+ //
+ // Form1
+ //
+ AutoScaleDimensions = new SizeF(10F, 25F);
+ AutoScaleMode = AutoScaleMode.Font;
+ ClientSize = new Size(800, 450);
+ Controls.Add(btn_switch);
+ Name = "Form1";
+ Text = "Form1";
+ ResumeLayout(false);
+ }
+
+ #endregion
+
+ private Button btn_switch;
+ }
+}
diff --git a/Form1.cs b/Form1.cs
new file mode 100644
index 0000000..02d5968
--- /dev/null
+++ b/Form1.cs
@@ -0,0 +1,83 @@
+namespace Traffic_Light
+{
+ public partial class Form1 : Form
+ {
+ int state = 1;
+ bool reverse = false;
+ int borderSize = 10;
+
+ public Form1()
+ {
+ InitializeComponent();
+ }
+
+ public void Switch()
+ {
+ if (state == 3) reverse = true;
+ if (state == 1) reverse = false;
+
+ if (reverse)
+ {
+ state--;
+ }
+ else
+ {
+ state++;
+ }
+
+ Invalidate();
+ }
+
+ protected override void OnPaint(PaintEventArgs e)
+ {
+ base.OnPaint(e);
+
+ Graphics g = e.Graphics;
+
+ var brush = new SolidBrush(Color.Black);
+ var pen = new Pen(Color.Black, borderSize);
+
+ g.DrawRectangle(pen,
+ 50,
+ 50,
+ 50,
+ 150
+ );
+
+ brush.Color = Color.Gray;
+
+ g.FillRectangle(brush,
+ 50,
+ 50,
+ 50,
+ 150
+ );
+
+ g.FillRectangle(brush, 50, 50, 50, 150);
+
+ if (state == 1)
+ {
+ brush.Color = Color.Green;
+ g.FillEllipse(brush, 50, 50, 50, 50);
+ return;
+ }
+ if (state == 2)
+ {
+ brush.Color = Color.Yellow;
+ g.FillEllipse(brush, 50, 100, 50, 50);
+ return;
+ }
+ if (state == 3)
+ {
+ brush.Color = Color.Red;
+ g.FillEllipse(brush, 50, 150, 50, 50);
+ return;
+ }
+ }
+
+ private void btn_switch_Click(object sender, EventArgs e)
+ {
+ Switch();
+ }
+ }
+}
diff --git a/Form1.resx b/Form1.resx
new file mode 100644
index 0000000..8b2ff64
--- /dev/null
+++ b/Form1.resx
@@ -0,0 +1,120 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ text/microsoft-resx
+
+
+ 2.0
+
+
+ System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
\ No newline at end of file
diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..6540081
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,17 @@
+namespace Traffic_Light
+{
+ internal static class Program
+ {
+ ///
+ /// The main entry point for the application.
+ ///
+ [STAThread]
+ static void Main()
+ {
+ // To customize application configuration such as set high DPI settings or default font,
+ // see https://aka.ms/applicationconfiguration.
+ ApplicationConfiguration.Initialize();
+ Application.Run(new Form1());
+ }
+ }
+}
\ No newline at end of file
diff --git a/Traffic Light.csproj b/Traffic Light.csproj
new file mode 100644
index 0000000..8d6ff91
--- /dev/null
+++ b/Traffic Light.csproj
@@ -0,0 +1,12 @@
+
+
+
+ WinExe
+ net8.0-windows
+ Traffic_Light
+ enable
+ true
+ enable
+
+
+
\ No newline at end of file
diff --git a/Traffic Light.sln b/Traffic Light.sln
new file mode 100644
index 0000000..f2241f2
--- /dev/null
+++ b/Traffic Light.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36414.22 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Traffic Light", "Traffic Light.csproj", "{0D7308CC-23AE-4748-9BEB-C8B87ACF6F5D}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {0D7308CC-23AE-4748-9BEB-C8B87ACF6F5D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {0D7308CC-23AE-4748-9BEB-C8B87ACF6F5D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {0D7308CC-23AE-4748-9BEB-C8B87ACF6F5D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {0D7308CC-23AE-4748-9BEB-C8B87ACF6F5D}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {5819F717-F58A-420A-8AEF-52A0C1848FEC}
+ EndGlobalSection
+EndGlobal