I have a page in my MVC4 project where user can add its company logo using the file upload control. These images/logos are then shown on map in mobile application. We need to cr
You can use SetClip function with the Region as parameter:
https://msdn.microsoft.com/en-us/library/x1zb278e(v=vs.110).aspx
So you need to create Graphics object from Bitmap, set clip with the shape of your flag and then draw image on that Graphics object. That's all.