Question

C#中将窗体设为none，如何能用鼠标调窗体大小

Answer 1

[DllImport( "user32.dll ")]
public static extern bool ReleaseCapture();
[DllImport( "user32.dll ")]
public static extern bool SendMessage(IntPtr hwnd,int wMsg,int wParam,int lParam);

public const int WM_SYSCOMMAND=0x0112;
public const int SC_MOVE=0xF010;
public const int HTCAPTION=0x0002;

private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
ReleaseCapture();
SendMessage(this.Handle,WM_SYSCOMMAND,SC_MOVE+HTCAPTION, 0);

这是一种方法我也是前两天刚学会。。。