使用这种FormBorderStyle设置为none的窗体,可以简单的实现自定义窗体皮肤,当然皮肤要自己做图片了。
今天无意间发现了一个很简单的代码,调用了系统API
在Program.cs中存在如下代码:
[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 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 ;
然后在想要实现这样功能的窗体上打入如下代码:
private
void
frmInputPsd_MouseDown(
object
sender, MouseEventArgs e)
{
//如果鼠标指针在标题栏范围内并且按下了鼠标左键,则触发移动标题栏方法
if (e.Button == MouseButtons.Left && e.Y <= 25)
{
Program.ReleaseCapture();
Program.SendMessage(this.Handle, Program.WM_SYSCOMMAND, Program.SC_MOVE + Program.HTCAPTION, 0);
}
}
{
//如果鼠标指针在标题栏范围内并且按下了鼠标左键,则触发移动标题栏方法
if (e.Button == MouseButtons.Left && e.Y <= 25)
{
Program.ReleaseCapture();
Program.SendMessage(this.Handle, Program.WM_SYSCOMMAND, Program.SC_MOVE + Program.HTCAPTION, 0);
}
}