how to handle exception in C#?

Question

Sir I getting a error while executing the function to divide with a zero value. Here the Error:- I want to obstruct the catch block display Message box above. And to display the message box :- Cannot divide by a zero value instead of exception.

Abhijit Patil · Answer

hey nathan you can use debugger for short cut key f9.and then check using f11.and check either all value are came properly or not. the above error was occoured because of due to the value which you passed to for divide.the value is not passed the properly or zero is passing so it give above error. hope it helps. Regards Abhijit patil. http://dotnetbyabhipatil.blogspot.in

Bineesh VP · Answer

Hi Nathan From inspecting your code It seems to be a simple one. Here the suggestion from my end:- catch (DivideByZeroException ex) { MessageBoxEx.Show(ex.Message + Cannot divide by a zero value form1 MessageBoxButtons.OK MessageBoxIcon.Information); } Hope you got the right answer. if yes please mark it as correct.

Lakshmanan Sethu · Answer

Please refer the article http://www.c-sharpcorner.com/UploadFile/1492b1/exception-handling-and-net/

Lakshmanan Sethu · Answer

Hi Nathan Please insert try and catch block. in the catch block show the user-friendly message.