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Object reference set to an instance of an object at gridview1. Please Sign up or sign in to vote. See more: C. Copy Code. Posted Feb am Golden Basim. Add a Solution. ZurdoDev Feb pm. It is very simple to fix and only you can do it because we cannot run your code.
First identify the specific line of code that is throwing the error then put a breakpoint on it and examine what is null. Golden Basim Feb pm. SetRowCellValue gridView1. DeafulStore ; and there is no any null object. Something is or else you would not get that error. What is the value of gridView1. And what is BasicVars. And are you sure there is a field with the name "storeID".
It might be case sensitive. Are you sure that line is what is throwing the error? Top Rated Most Recent. Accept Solution Reject Solution. The only reliable way to solve the problem is to place a breakpoint to the method and use the debugger to find out what is happening and what are the values of each variable. Also, you can modify the statement to see what is null and what modifications help in the problem.
Posted Feb am Wendelius. Add your solution here. OK Paste as. Treat my content as plain text, not as HTML. Existing Members Sign in to your account. These folders were fine to move back in:. These files were fine to move back in. Each was in my old copy, and not initially re-created when I re-launched VS:.
These are the errors from those last. But definitely devenv. For me, ASP. NET 4. It's a bit tricky:. After trying the top answer, I found that you must also restart the computer. The error may be part of a git issue as well where restarting your computer will reset.
In my case not necessarily be the solution for you, but it may be helpful for someone , the solution was:. Search for the words web tools , and then select Microsoft ASP. NET and Web Tools and install it. In my case, this was missing from my computer because of a lot of repairing operations for Visual Studio.
This method is slightly different from the Top answer. Here you don't have to delete other folders except renaming abovementioned one. I have been fighting with this during the whole weekend. But it's pretty easy to do it. What I did was to click on repair rather than uninstall.
After repairing, I clicked on restart directly. After that, everything is working perfectly. You should try this, may be it can work also for you!!! Restarting Visual Studio did it for me. On the next run, it displayed a "Scanning new and updated MEF components Delete bin and obj folders in all projects of that solution.
Seems like those folders were having old files generated by some older version of visual studio, which are not compatible with new version of visual studio. The solution to the issue when i had this earlier today was that there was an additional set of tags bolted on the end of my Web.
Once removed the functionality returned. When I tried to open a solution it threw some provider not set correctly. Solution: After many hours of research trying out all the solutions previously mentioned by others didn't solve my problem. Every time the error popup was pointing to check the ActivityLog. But I was ignoring it.
After hours of frustration I decided to read the error carefully and looked into ActivitLog. Immutable" and change newVersion from 1. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge.
Create a free Team Why Teams? Learn more about Teams. Asked 6 years, 8 months ago. Modified 2 years, 7 months ago. Viewed k times. I'm using Visual Studio Improve this question. TylerH 21k 58 58 gold badges 73 73 silver badges 92 92 bronze badges. Carsten Cors Carsten Cors 2, 2 2 gold badges 13 13 silver badges 21 21 bronze badges.
Have you tried repairing Visual Studio? Let's see what it brings — Carsten Cors. Closing VS, then doing step 1. When I initially opened my test project I got a bunch of errors related to settings, but it opened. Add a comment. Sorted by: Reset to default. Highest score default Trending recent votes count more Date modified newest first Date created oldest first. Improve this answer. Draken 3, 13 13 gold badges 35 35 silver badges 52 52 bronze badges.
- Microsoft visual studio 2015 object reference not set to an instance of an object free
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