protected override void SetAttributes(System.Xml.Linq.XElement ele, object propertyValue)
{
if (propertyValue == null)
{
return;
}
Bitmap bitmap = propertyValue as Bitmap;
if (bitmap == null)
{
return;
}
BitmapData pdata = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, bitmap.PixelFormat);
try
{
byte[] buffer = new byte[bitmap.Height * pdata.Stride];
GCHandle handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
try
{
MemoryCopy(handle.AddrOfPinnedObject(), pdata.Scan0, buffer.Length);
ele.SetAttributeValue("pixelformat", bitmap.PixelFormat);
ele.SetAttributeValue("width", bitmap.Width);
ele.SetAttributeValue("height", bitmap.Height);
ele.SetAttributeValue("stride", pdata.Stride);
ele.SetValue(Convert.ToBase64String(buffer));
}
finally
{
handle.Free();
}
}
finally
{
bitmap.UnlockBits(pdata);
}
}