using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace Radio_Check
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{

		Color colorRect = Color.Black;
		bool bFill = false;

		private System.Windows.Forms.CheckBox checkBoxFill;
		private System.Windows.Forms.GroupBox groupBoxColor;
		private System.Windows.Forms.RadioButton radioButtonRed;
		private System.Windows.Forms.RadioButton radioButtonGreen;
		private System.Windows.Forms.RadioButton radioButtonBlue;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.checkBoxFill = new System.Windows.Forms.CheckBox();
			this.groupBoxColor = new System.Windows.Forms.GroupBox();
			this.radioButtonRed = new System.Windows.Forms.RadioButton();
			this.radioButtonGreen = new System.Windows.Forms.RadioButton();
			this.radioButtonBlue = new System.Windows.Forms.RadioButton();
			this.groupBoxColor.SuspendLayout();
			this.SuspendLayout();
			// 
			// checkBoxFill
			// 
			this.checkBoxFill.Location = new System.Drawing.Point(48, 248);
			this.checkBoxFill.Name = "checkBoxFill";
			this.checkBoxFill.TabIndex = 0;
			this.checkBoxFill.Text = "Fill Rectangle";
			this.checkBoxFill.CheckedChanged += new System.EventHandler(this.checkBoxFill_CheckedChanged);
			// 
			// groupBoxColor
			// 
			this.groupBoxColor.Controls.AddRange(new System.Windows.Forms.Control[] {
																						this.radioButtonBlue,
																						this.radioButtonGreen,
																						this.radioButtonRed});
			this.groupBoxColor.Location = new System.Drawing.Point(32, 32);
			this.groupBoxColor.Name = "groupBoxColor";
			this.groupBoxColor.Size = new System.Drawing.Size(144, 176);
			this.groupBoxColor.TabIndex = 1;
			this.groupBoxColor.TabStop = false;
			this.groupBoxColor.Text = "Color Selection";
			// 
			// radioButtonRed
			// 
			this.radioButtonRed.Location = new System.Drawing.Point(16, 40);
			this.radioButtonRed.Name = "radioButtonRed";
			this.radioButtonRed.TabIndex = 0;
			this.radioButtonRed.Text = "Red";
			this.radioButtonRed.CheckedChanged += new System.EventHandler(this.radioButtonRed_CheckedChanged);
			// 
			// radioButtonGreen
			// 
			this.radioButtonGreen.Location = new System.Drawing.Point(16, 80);
			this.radioButtonGreen.Name = "radioButtonGreen";
			this.radioButtonGreen.TabIndex = 1;
			this.radioButtonGreen.Text = "Green";
			this.radioButtonGreen.CheckedChanged += new System.EventHandler(this.radioButtonGreen_CheckedChanged);
			// 
			// radioButtonBlue
			// 
			this.radioButtonBlue.Location = new System.Drawing.Point(16, 120);
			this.radioButtonBlue.Name = "radioButtonBlue";
			this.radioButtonBlue.TabIndex = 2;
			this.radioButtonBlue.Text = "Blue";
			this.radioButtonBlue.CheckedChanged += new System.EventHandler(this.radioButtonBlue_CheckedChanged);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(400, 341);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.groupBoxColor,
																		  this.checkBoxFill});
			this.Name = "Form1";
			this.Text = "Radio Buttons and Check Boxe";
			this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);
			this.groupBoxColor.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void checkBoxFill_CheckedChanged(object sender, System.EventArgs e)
		{
            bFill = ((CheckBox)sender).Checked;
			Invalidate();
		}

		private void radioButtonRed_CheckedChanged(object sender, System.EventArgs e)
		{
			colorRect = Color.Red;
			Invalidate();
		}

		private void radioButtonGreen_CheckedChanged(object sender, System.EventArgs e)
		{
			colorRect = Color.Green;
			Invalidate();
		}

		private void radioButtonBlue_CheckedChanged(object sender, System.EventArgs e)
		{
			colorRect = Color.Blue;
			Invalidate();
		}

		private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
		{
			int w = this.ClientRectangle.Width;
			int h = this.ClientRectangle.Height;
			Graphics g = e.Graphics;
			if (bFill)
			{
				Brush b = new SolidBrush(colorRect);
				g.FillRectangle(b, w/2, 10, w/2-20, h-20);
			}
			else
			{
				Pen p = new Pen(colorRect,3);
				g.DrawRectangle(p, w/2, 10, w/2-20, h-20);
			}
		}
	}
}