C#特殊类型窗体制作:制作字形窗体

C#特殊类型窗体制作:制作字形窗体2010-09-15原理:重写当前窗体 OnPaint 方法, 如下:

protected override void OnPaint（PaintEventArgs e）
{
e.Graphics.DrawImage（（Image）bit, new Point（0, 0））;
}

一.窗体设计:

#region Windows 窗体设计器生成的代码

/// <summary>
/// 设计器支持所需的方法 - 不要
/// 使用代码编辑器修改此方法的内容。
/// </summary>
private void InitializeComponent（）
{
this.label1 = new System.Windows.Forms.Label（）;
this.SuspendLayout（）;
//
// label1
//
this.label1.BackColor = System.Drawing.Color.Transparent;
this.label1.Location = new System.Drawing.Point（261, 56）;
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size（17, 16）;
this.label1.TabIndex = 0;
this.label1.Click += new System.EventHandler（this.label1_Click）;
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF（6F, 12F）;
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.BackColor = System.Drawing.SystemColors.Control;
this.ClientSize = new System.Drawing.Size（393, 317）;
this.Controls.Add（this.label1）;
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.Name = "Form1";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "非矩形窗体";
this.TransparencyKey = System.Drawing.SystemColors.Control;
this.Load += new System.EventHandler（this.Form1_Load）;
this.ResumeLayout（false）;
}
#endregion