Bitmap = null, bitmapnull

Bitmap = null, bitmapnull
Bitmap = null

I. Problem Introduction

When debugging a bug, bitmap = null occurs, and the byte array uploaded to create a bitmap has data,

The result shows the function description:

I knew that there was no way to decode the image. It was right if I changed the image.

 

Ii. Gains

I am sending this article to remind myself that I should read more function instructions and the source code to get twice the result with half the effort.

Especially when an error occurs.

The method for debugging errors is really good.