检查位图是否为空

Question

Bitmap bmp;
bmp = (Android.Graphics.Bitmap)data.Extras.Get("data");
CallToFunction (bmp);

使用Bitmap调用函数.

private void CallToFunction(Bitmap bmp)
    {
       if(bmp)
         {
         }
    }

Answer 1

private void CallToFunction(Bitmap bmp)
{
       if (bmp != null)
       {
       }
 }