C#怎么利用API去除窗体的标题栏

C#如何利用API去除窗体的标题栏
RT

[解决办法]
[DllImport("User32.dll", CharSet = CharSet.Auto)]
public static extern int SetWindowText(IntPtr hWnd, string text);

SetWindowText(窗体句柄,"");
[解决办法]
this.FormBorderStyle = FormBorderStyle.None;
[解决办法]