갤러리정

Transparent window: set Opacity

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

public  class  Form1  :  Form
{
    private  System.Windows.Forms.GroupBox  GroupBox1;
    private  System.Windows.Forms.Button  cmdApply;
    private  System.Windows.Forms.NumericUpDown  udOpacity;
    private  System.Windows.Forms.Label  Label1;

    public  Form1()  {
                InitializeComponent();
    }


    private  void  cmdApply_Click(object  sender,  EventArgs  e)
    {
        this.Opacity  =  (double)udOpacity.Value  /  100;
    }
    private  void  InitializeComponent()
    {
        this.GroupBox1  =  new  System.Windows.Forms.GroupBox();
        this.cmdApply  =  new  System.Windows.Forms.Button();
        this.udOpacity  =  new  System.Windows.Forms.NumericUpDown();
        this.Label1  =  new  System.Windows.Forms.Label();
        this.GroupBox1.SuspendLayout();
        ((System.ComponentModel.ISupportInitialize)(this.udOpacity)).BeginInit();
        this.SuspendLayout();
        //  
        //  GroupBox1
        //  
        this.GroupBox1.Controls.Add(this.cmdApply);
        this.GroupBox1.Controls.Add(this.udOpacity);
        this.GroupBox1.Controls.Add(this.Label1);
        this.GroupBox1.Location  =  new  System.Drawing.Point(12,  89);
        this.GroupBox1.Name  =  "GroupBox1";
        this.GroupBox1.Size  =  new  System.Drawing.Size(268,  116);
        this.GroupBox1.TabIndex  =  5;
        this.GroupBox1.TabStop  =  false;
        //  
        //  cmdApply
        //  
        this.cmdApply.Location  =  new  System.Drawing.Point(172,  64);
        this.cmdApply.Name  =  "cmdApply";
        this.cmdApply.Size  =  new  System.Drawing.Size(80,  24);
        this.cmdApply.TabIndex  =  5;
        this.cmdApply.Text  =  "Apply";
        this.cmdApply.Click  +=  new  System.EventHandler(this.cmdApply_Click);
        //  
        //  udOpacity
        //  
        this.udOpacity.Increment  =  new  decimal(new  int[]  {
                5,
                0,
                0,
                0});
        this.udOpacity.Location  =  new  System.Drawing.Point(88,  32);
        this.udOpacity.Name  =  "udOpacity";
        this.udOpacity.Size  =  new  System.Drawing.Size(48,  21);
        this.udOpacity.TabIndex  =  4;
        this.udOpacity.Value  =  new  decimal(new  int[]  {
                50,
                0,
                0,
                0});
        //  
        //  Label1
        //  
        this.Label1.Location  =  new  System.Drawing.Point(20,  36);
        this.Label1.Name  =  "Label1";
        this.Label1.Size  =  new  System.Drawing.Size(56,  16);
        this.Label1.TabIndex  =  3;
        this.Label1.Text  =  "Opacity:";
        //  
        //  Transparent
        //  
        this.AutoScaleDimensions  =  new  System.Drawing.SizeF(6F,  13F);
        this.AutoScaleMode  =  System.Windows.Forms.AutoScaleMode.Font;
        this.ClientSize  =  new  System.Drawing.Size(309,  289);
        this.Controls.Add(this.GroupBox1);
        this.Font  =  new  System.Drawing.Font("Tahoma",  8.25F,  System.Drawing.FontStyle.Regular,  System.Drawing.GraphicsUnit.Point,  ((byte)(0)));
        this.Name  =  "Transparent";
        this.Text  =  "Transparent";
        this.GroupBox1.ResumeLayout(false);
        ((System.ComponentModel.ISupportInitialize)(this.udOpacity)).EndInit();
        this.ResumeLayout(false);

    }


    [STAThread]
    static  void  Main()
    {
        Application.EnableVisualStyles();
        Application.Run(new  Form1());
    }

}