private enum StretchBltMode : int

Private Enum StretchBltMode As Integer

        EMR_SETSTRETCHBLTMODE      = 21,

static extern int SetStretchBltMode(IntPtr hdc, StretchBltMode iStretchMode);

Private Shared Function SetStretchBltMode(hdc As IntPtr, iStretchMode As StretchBltMode) As Boolean

StretchBltMode

        static extern bool SetStretchBltMode(IntPtr hdc, StretchMode iStretchMode);