public abstract class WindowStyles
{
public const uint WS_OVERLAPPED = 0x00000000;
public const uint WS_POPUP = 0x80000000;
public const uint WS_CHILD = 0x40000000;
public const uint WS_MINIMIZE = 0x20000000;
public const uint WS_VISIBLE = 0x10000000;
public const uint WS_DISABLED = 0x08000000;
public const uint WS_CLIPSIBLINGS = 0x04000000;
public const uint WS_CLIPCHILDREN = 0x02000000;
public const uint WS_MAXIMIZE = 0x01000000;
public const uint WS_CAPTION = 0x00C00000; /* WS_BORDER | WS_DLGFRAME */
public const uint WS_BORDER = 0x00800000;
public const uint WS_DLGFRAME = 0x00400000;
public const uint WS_VSCROLL = 0x00200000;
public const uint WS_HSCROLL = 0x00100000;
public const uint WS_SYSMENU = 0x00080000;
public const uint WS_THICKFRAME = 0x00040000;
public const uint WS_GROUP = 0x00020000;
public const uint WS_TABSTOP = 0x00010000;
public const uint WS_MINIMIZEBOX = 0x00020000;
public const uint WS_MAXIMIZEBOX = 0x00010000;
public const uint WS_TILED = WS_OVERLAPPED;
public const uint WS_ICONIC = WS_MINIMIZE;
public const uint WS_SIZEBOX = WS_THICKFRAME;
public const uint WS_TILEDWINDOW = WS_OVERLAPPEDWINDOW;
// Common Window Styles
public const uint WS_OVERLAPPEDWINDOW =
( WS_OVERLAPPED |
WS_CAPTION |
WS_SYSMENU |
WS_THICKFRAME |
WS_MINIMIZEBOX |
WS_MAXIMIZEBOX );
public const uint WS_POPUPWINDOW =
( WS_POPUP |
WS_BORDER |
WS_SYSMENU );
public const uint WS_CHILDWINDOW = WS_CHILD;
//Extended Window Styles
public const uint WS_EX_DLGMODALFRAME = 0x00000001;
public const uint WS_EX_NOPARENTNOTIFY = 0x00000004;
public const uint WS_EX_TOPMOST = 0x00000008;
public const uint WS_EX_ACCEPTFILES = 0x00000010;
public const uint WS_EX_TRANSPARENT = 0x00000020;
//#if(WINVER >= 0x0400)
public const uint WS_EX_MDICHILD = 0x00000040;
public const uint WS_EX_TOOLWINDOW = 0x00000080;
public const uint WS_EX_WINDOWEDGE = 0x00000100;
public const uint WS_EX_CLIENTEDGE = 0x00000200;
public const uint WS_EX_CONTEXTHELP = 0x00000400;
public const uint WS_EX_RIGHT = 0x00001000;
public const uint WS_EX_LEFT = 0x00000000;
public const uint WS_EX_RTLREADING = 0x00002000;
public const uint WS_EX_LTRREADING = 0x00000000;
public const uint WS_EX_LEFTSCROLLBAR = 0x00004000;
public const uint WS_EX_RIGHTSCROLLBAR = 0x00000000;
public const uint WS_EX_CONTROLPARENT = 0x00010000;
public const uint WS_EX_STATICEDGE = 0x00020000;
public const uint WS_EX_APPWINDOW = 0x00040000;
public const uint WS_EX_OVERLAPPEDWINDOW = (WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE);
public const uint WS_EX_PALETTEWINDOW = (WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST);
//#endif /* WINVER >= 0x0400 */
//#if(_WIN32_WINNT >= 0x0500)
public const uint WS_EX_LAYERED = 0x00080000;
//#endif /* _WIN32_WINNT >= 0x0500 */
//#if(WINVER >= 0x0500)
public const uint WS_EX_NOINHERITLAYOUT = 0x00100000; // Disable inheritence of mirroring by children
public const uint WS_EX_LAYOUTRTL = 0x00400000; // Right to left mirroring
//#endif /* WINVER >= 0x0500 */
//#if(_WIN32_WINNT >= 0x0500)
public const uint WS_EX_COMPOSITED = 0x02000000;
public const uint WS_EX_NOACTIVATE = 0x08000000;
//#endif /* _WIN32_WINNT >= 0x0500 */
}
(TODO)
You can change the styles of a System.Windows.Forms.Control - derived class at creation time by overriding the CreateParams property and changing the Style and ExStyle properties.