C#透明窗体实现方法

具体实现方法如下：

 

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namespace WindowsApplication1 {   public partial class Form2 : Form   {     public Form2()     {       InitializeComponent();       this.Opacity = 1;       this.Text = "opacity=1";       this.TopMost = true;     }     private void Form2_Activated(object sender, EventArgs e)     {       this.timer1.Enabled = true;     }     private void Form2_Deactivate(object sender, EventArgs e)     {       this.timer1.Enabled = false;       this.Opacity = 1;       this.Text = "opacity=" + this.Opacity.ToString();     }     private void Form2_Load(object sender, EventArgs e)     {     }     private void timer1_Tick(object sender, EventArgs e)     {       if (this.Opacity > 0)       {         this.Opacity -= 0.1;         this.Text = "opacity=" + this.Opacity.ToString();       }       else if (this.Opacity == 0)       {         this.Close();       }       else this.timer1.Enabled = false;     }   } }

希望本文所述对大家的C#程序设计有所帮助。