namespace Microsoft.Win32
{
//DCX定义
public static partial class NativeMethods
{
///
/// Returns a DC that corresponds to the window rectangle rather than the client rectangle.
///
public const int DCX_WINDOW = 0x00000001;
///
/// Returns a DC from the cache, rather than the OWNDC or CLASSDC window. Essentially overrides CS_OWNDC and CS_CLASSDC.
///
public const int DCX_CACHE = 0x00000002;
///
/// Does not reset the attributes of this DC to the default attributes when this DC is released.
///
public const int DCX_NORESETATTRS = 0x00000004;
///
/// Excludes the visible regions of all child windows below the window identified by hWnd.
///
public const int DCX_CLIPCHILDREN = 0x00000008;
///
/// Excludes the visible regions of all sibling windows above the window identified by hWnd.
///
public const int DCX_CLIPSIBLINGS = 0x00000010;
///
/// Uses the visible region of the parent window. The parent's WS_CLIPCHILDREN and CS_PARENTDC style bits are ignored. The origin is set to the upper-left corner of the window identified by hWnd.
///
public const int DCX_PARENTCLIP = 0x00000020;
///
/// The clipping region identified by hrgnClip is excluded from the visible region of the returned DC.
///
public const int DCX_EXCLUDERGN = 0x00000040;
///
/// The clipping region identified by hrgnClip is intersected with the visible region of the returned DC.
///
public const int DCX_INTERSECTRGN = 0x00000080;
///
/// DCX_EXCLUDEUPDATE
///
public const int DCX_EXCLUDEUPDATE = 0x00000100;
///
/// Reserved; do not use.
///
public const int DCX_INTERSECTUPDATE = 0x00000200;
///
/// Allows drawing even if there is a LockWindowUpdate call in effect that would otherwise exclude this window. Used for drawing during tracking.
///
public const int DCX_LOCKWINDOWUPDATE = 0x00000400;
///
/// Reserved; do not use.
///
public const int DCX_VALIDATE = 0x00200000;
}
}