/*
GDI+ Programming in C# and VB .NET
by Nick Symmonds
Publisher: Apress
ISBN: 159059035X
*/
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace BitmapOther_c
{
///
/// Summary description for BitmapOther.
///
public class BitmapOther : System.Windows.Forms.Form
{
///
/// Required designer variable.
///
private System.ComponentModel.Container components = null;
public BitmapOther()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
///
/// Clean up any resources being used.
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (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()
{
//
// BitmapOther
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Name = "BitmapOther";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "BitmapOther";
this.Load += new System.EventHandler(this.BitmapOther_Load);
}
#endregion
///
/// The main entry point for the application.
///
[STAThread]
static void Main()
{
Application.Run(new BitmapOther());
}
private void BitmapOther_Load(object sender, System.EventArgs e)
{
}
protected override void OnPaint ( PaintEventArgs e )
{
Bitmap BMP = new Bitmap("Colorbars.JPG");
Point Pt = new Point(20,20);
// BMP.SetPixel(15,20,Color.Black);
BMP.MakeTransparent( BMP.GetPixel(15,25) );
e.Graphics.DrawImage(BMP, Pt);
e.Graphics.DrawLine(new Pen(Brushes.GreenYellow,30),60,60,200,60);
}
}
}
BitmapOther-c.zip( 5 k)