How to Fix a NullReferenceException in C#?
-
I'm currently developing a C# application and running into a NullReferenceException. It occurs when I try to access an object that may not be initialized. I’ve looked into using try-catch blocks, but I’m not entirely sure how to implement it effectively. Can anyone explain how to identify and resolve this error in C#? Any examples or best practices would be greatly appreciated!
Here’s my site for reference: https://dubaiwebdesign.com/
-
I'm currently developing a C# application and running into a NullReferenceException. It occurs when I try to access an object that may not be initialized. I’ve looked into using try-catch blocks, but I’m not entirely sure how to implement it effectively. Can anyone explain how to identify and resolve this error in C#? Any examples or best practices would be greatly appreciated!
Here’s my site for reference: https://dubaiwebdesign.com/
-
Without seeing any code we can only guess what may be wrong. You should run your code in the debugger to see where the error occurs. You can then work backwards to identify why the reference is null.
Spam, Spam, Spam, Spam! Lovely Spam! Wonderful Spam! Lovely Spam! Wonderful Spam! Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Lovely Spam! (Lovely Spam!) Lovely Spam! (Lovely Spam!) Lovely Spam! Spam, Spam, Spam, Spam! :-D
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt AntiTwitter: @DalekDave is now a follower!
-
Spam, Spam, Spam, Spam! Lovely Spam! Wonderful Spam! Lovely Spam! Wonderful Spam! Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Lovely Spam! (Lovely Spam!) Lovely Spam! (Lovely Spam!) Lovely Spam! Spam, Spam, Spam, Spam! :-D
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt AntiTwitter: @DalekDave is now a follower!
Lobster Thermidor au Crevettes with a mornay sauce served in a Provencale manner with shallots and aubergines garnished with truffle pate, brandy and with a fried egg on top and spam. :-D
"These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer
-
Spam, Spam, Spam, Spam! Lovely Spam! Wonderful Spam! Lovely Spam! Wonderful Spam! Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Spa-a-a-a-a-a-a-am Lovely Spam! (Lovely Spam!) Lovely Spam! (Lovely Spam!) Lovely Spam! Spam, Spam, Spam, Spam! :-D
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt AntiTwitter: @DalekDave is now a follower!
-
Lobster Thermidor au Crevettes with a mornay sauce served in a Provencale manner with shallots and aubergines garnished with truffle pate, brandy and with a fried egg on top and spam. :-D
"These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer
Can I replace the egg with a sausage? :-D
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt AntiTwitter: @DalekDave is now a follower!