/// <summary>
/// Modifies the viewport origin for a device context using the specified horizontal and vertical offsets in logical units.
/// </summary>
public void TranslateTransform(int dx, int dy)
{
Point origin = new Point();
IntUnsafeNativeMethods.OffsetViewportOrgEx(new HandleRef(this, Hdc), dx, dy, ref origin);
}
public void TranslateTransform(int dx, int dy)
{
IntNativeMethods.POINT point = new IntNativeMethods.POINT();
IntUnsafeNativeMethods.OffsetViewportOrgEx(new HandleRef(this, this.Hdc), dx, dy, point);
}
