Mega Code Archive
Basic Paint Form
<![CDATA[
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Drawing.Drawing2D;
public class FormBasicPaintMouseClick : System.Windows.Forms.Form
{
private System.ComponentModel.Container components = null;
private System.Windows.Forms.Button btnRenderedButton;
private System.Windows.Forms.Button btnRenderToOtherButton;
private ArrayList myPts = new ArrayList();
public FormBasicPaintMouseClick()
{
InitializeComponent();
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
private void InitializeComponent()
{
this.btnRenderedButton = new System.Windows.Forms.Button();
this.btnRenderToOtherButton = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// btnRenderedButton
//
this.btnRenderedButton.Location = new System.Drawing.Point(168, 120);
this.btnRenderedButton.Name = "btnRenderedButton";
this.btnRenderedButton.Size = new System.Drawing.Size(112, 136);
this.btnRenderedButton.TabIndex = 0;
this.btnRenderedButton.Text = "Click on other button!";
//
// btnRenderToOtherButton
//
this.btnRenderToOtherButton.Location = new System.Drawing.Point(168, 8);
this.btnRenderToOtherButton.Name = "btnRenderToOtherButton";
this.btnRenderToOtherButton.Size = new System.Drawing.Size(112, 56);
this.btnRenderToOtherButton.TabIndex = 1;
this.btnRenderToOtherButton.Text = "Render to button";
//
// FormBasicPaintMouseClick
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.Add(this.btnRenderToOtherButton);
this.Controls.Add(this.btnRenderedButton);
this.Name = "FormBasicPaintMouseClick";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "Basic Paint Form";
this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.FormBasicPaintMouseClick_MouseDown);
this.Paint += new System.Windows.Forms.PaintEventHandler(this.FormBasicPaintMouseClick_Paint);
this.ResumeLayout(false);
}
[STAThread]
static void Main()
{
Application.Run(new FormBasicPaintMouseClick());
}
private void FormBasicPaintMouseClick_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
myPts.Add(new Point(e.X, e.Y));
Invalidate();
}
private void FormBasicPaintMouseClick_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
Graphics g = e.Graphics;
foreach(Point p in myPts)
g.DrawEllipse(new Pen(Color.Green), p.X, p.Y, 10, 10);
}
}
]]>