我可以旋轉圖像:旋轉和縮放圖像刷
RotateTransform aRotateTransform = new RotateTransform();
aRotateTransform.CenterX = 0.5;
aRotateTransform.CenterY = 0.5;
tateTransform.Angle = rotationAngle;
ImageBrush bgbrush = new ImageBrush();
bgbrush.RelativeTransform = aRotateTransform;
ScaleTransform s = new ScaleTransform();
s.ScaleX = -1; // how to set without overriding the rotation?
...
我如何擴展它除了?我嘗試使用矩陣沒有成功。