public static HDC CreateCompatibleDC(HDC hdc)
{
HDC value = null;
if (hdc == null)
{
value = _CreateCompatibleDC(IntPtr.Zero);
}
else
{
value = _CreateCompatibleDC(hdc);
}
if (value != null && value.DangerousGetHandle() != IntPtr.Zero)
{
value.DangerousOwnsHandle = true;
}
return value;
}
private static extern HDC _CreateCompatibleDC(HDC hdc);
private static extern HGDIOBJ SelectObject(HDC hdc, HGDIOBJ hgdiobj);
private static extern bool FillRect(HDC hDC, ref RECT lprc, int color);
private static extern bool FillRect(HDC hDC, ref RECT lprc, HBRUSH hbr);
private static extern bool DeleteDC(HDC hdc);
public static extern bool DeleteDC(HDC hdc);