I want to build new class library where i need to make some calculation and the input of the calculation is in form bitmap image and return the output in form of value of number or characters. Then, I want to call the output from mainform.cs.
The problem is, i couldn't return the output because it is not same with the type of the input. I found that the cause of error is because of the type of parameter in the constructor is different with the return type. Here is example of my code:
public ScanFirstStage(Bitmap image, string resultScan)
I think there are something error regarding the parameter but i don't know what to do. Could any body help me pls.. Pls ask me if the question is not clear.