无标题窗体的拖动

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1、C#winform无边框窗体的拖动代码：usingSystem;usingSystem.Drawing;usingSystem.Collections;usingSystem.ComponentModel;usingSystem.Windows.Forms;usingSystem.Data;usingSystem.Runtime.InteropServices;namespace无标题窗体的拖动{///

///Form1的摘要说明。///

publicclassForm1:System.Windows.Forms.Form{

2、///

///必需的设计器变量。///

privateSystem.ComponentModel.Containercomponents=null;publicForm1(){////Windows窗体设计器支持所必需的//InitializeComponent();////TODO:在InitializeComponent调用后添加任何构造函数代码//}///

///清理所有正在使用的资源。///

protectedoverridevoidDispose(booldisposing){if

3、(disposing){if(components!=null){components.Dispose();}}base.Dispose(disposing);}#regionWindowsFormDesignergeneratedcode///

///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。///

privatevoidInitializeComponent(){System.Resources.ResourceManagerresources=newSystem.Resources.Resourc

4、eManager(typeof(Form1));////Form1//this.AutoScaleBaseSize=newSystem.Drawing.Size(6,14);this.BackgroundImage=((System.Drawing.Bitmap)(resources.GetObject("$this.BackgroundImage")));this.ClientSize=newSystem.Drawing.Size(292,273);this.FormBorderStyle=System.Windows.Forms.FormBorderSt

5、yle.None;this.Name="Form1";this.Text="Form1";this.MouseDown+=newSystem.Windows.Forms.MouseEventHandler(this.Form1_MouseDown);}#endregion///

///应用程序的主入口点。///

[STAThread]staticvoidMain(){Application.Run(newForm1());}[DllImport("user32.dll")]publicstaticexternboolRele

6、aseCapture();[DllImport("user32.dll")]publicstaticexternboolSendMessage(IntPtrhwnd,intwMsg,intwParam,intlParam);publicconstintWM_SYSCOMMAND=0x0112;publicconstintSC_MOVE=0xF010;publicconstintHTCAPTION=0x0002;privatevoidForm1_MouseDown(objectsender,System.Windows.Forms.MouseEventArgs

7、e){ReleaseCapture();SendMessage(this.Handle,WM_SYSCOMMAND,SC_MOVE+HTCAPTION,0);}}}