/// <include file='doc\GraphicsPathIterator.uex' path='docs/doc[@for="GraphicsPathIterator.CopyData"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public int CopyData(ref PointF[] points, ref byte[] types, int startIndex, int endIndex)
{
if (points.Length != types.Length)
{
throw SafeNativeMethods.StatusException(SafeNativeMethods.InvalidParameter);
}
int resultCount = 0;
GPPOINTF pt = new GPPOINTF();
int size = (int)Marshal.SizeOf(pt.GetType());
int count = points.Length;
IntPtr memoryPts = Marshal.AllocHGlobal(count * size);
int status = SafeNativeMethods.GdipPathIterCopyData(new HandleRef(this, nativeIter), out resultCount,
memoryPts, types, startIndex, endIndex);
if (status != SafeNativeMethods.Ok)
{
Marshal.FreeHGlobal(memoryPts);
throw SafeNativeMethods.StatusException(status);
}
points = SafeNativeMethods.ConvertGPPOINTFArrayF(memoryPts, points.Length);
Marshal.FreeHGlobal(memoryPts);
return(resultCount);
}
public PointF GetLastPoint()
{
GPPOINTF lastPoint = new GPPOINTF();
int status = SafeNativeMethods.Gdip.GdipGetPathLastPoint(new HandleRef(this, this.nativePath), lastPoint);
if (status != 0)
{
throw SafeNativeMethods.Gdip.StatusException(status);
}
return(lastPoint.ToPoint());
}