C#实现屏幕拷贝的方法
本文实例讲述了C#实现屏幕拷贝的方法。分享给大家供大家参考。具体如下：
方法一：
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Text;
usingSystem.Windows.Forms;
usingSystem.Drawing.Drawing2D;
namespaceWindowsApplication2
{
publicpartialclassForm21:Form
{
publicForm21()
{
InitializeComponent();
}
privatevoidbutton1_Click(objectsender,EventArgse)
{
RectanglescreenRect=Screen.PrimaryScreen.WorkingArea;
BitmapdumpBitmap=newBitmap(screenRect.Width,screenRect.Height);
Graphicstg=Graphics.FromImage(dumpBitmap);
tg.CopyFromScreen(0,0,0,0,newSize(dumpBitmap.Width,dumpBitmap.Height));
this.pictureBox1.BackgroundImage=dumpBitmap;
this.pictureBox1.BackgroundImageLayout=ImageLayout.Stretch;
dumpBitmap.Save(@"c:/image1.bmp");
}
}
}
方法二：
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Text;
usingSystem.Windows.Forms;
namespaceWindowsApplication2
{
publicpartialclassForm22:Form
{
publicForm22()
{
InitializeComponent();
}
privatevoidbutton1_Click(objectsender,EventArgse)
{
Rectanglerect=newRectangle(0,0,this.Size.Width,this.Size.Height);
BitmapdumpBitmap=newBitmap(this.Size.Width,this.Size.Height);
this.DrawToBitmap(dumpBitmap,rect);
this.pictureBox1.BackgroundImage=dumpBitmap;
this.pictureBox1.BackgroundImageLayout=ImageLayout.Stretch;
dumpBitmap.Save(@"c:/image2.bmp");
}
}
}
希望本文所述对大家的C#程序设计有所帮助。