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[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;
public static void MoveForm(Form form, Control control)
{
ReleaseCapture();
SendMessage(form.Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);
}
#region 拖动无窗体事件
//定义无边框窗体Form
[DllImport("user32.dll")]
//拖动无窗体的控件
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 PanelFrmDrag_MouseDown(object sender, MouseEventArgs e)
{
ReleaseCapture();
//调用移动无窗体控件函数
SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);
}
#endregion