How to solve "error CS1061" ??

Question

_{Friday, November 25, 2011 5:21 PM}

Hi Everyone,

I have an error message when I try to run my program, this is error CS1061 like show below. But actually my program is success full to run before.. But I don't know why suddenly when I try to compile there's any error :  

Build started: Project: Latihan1, Configuration: Debug x86

c:\users\lina\documents\visual studio 2010\Projects\Latihan1\Latihan1\Form1.Designer.cs(40,55): error CS1061: 'Latihan1.Form1' does not contain a definition for 'Form1_Load' and no extension method 'Form1_Load' accepting a first argument of type 'Latihan1.Form1' could be found (are you missing a using directive or an assembly reference?)

Compile complete -- 1 errors, 0 warnings

========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

All replies (8)

_{Friday, November 25, 2011 9:01 PM ✅Answered | 6 votes}

It looks like you accidentally created a form Load event handler, then deleted it from code, but not the designer. To fix:

Open up your form in the designer, and go to the events in the properties page.  Delete the "Form1_Load" event on the form's Load...

Reed Copsey, Jr. - http://reedcopsey.com
If a post answers your question, please click "Mark As Answer" on that post and "Mark as Helpful".

_{Friday, November 25, 2011 7:07 PM}

The compiler can't see the method Form1_Load.

Perhaps you made some ortografic mistake or in the generated code there's a reference to that method.

See more about the error itself in Error CS1061.

João Miguel

_{Saturday, November 26, 2011 3:55 AM}

Hi Reed,

Thanks for the reply, I've tried as your suggest. No error, but looks that the run result is wrong..

Like there's any some function doesn't work..

_{Saturday, November 26, 2011 6:25 AM}

Hi Reed,

I think you right.. thanks for solving.. 

_{Wednesday, December 7, 2011 4:33 AM}

Hi thankyoueveryday,

I'm glad to hear that you got it working. If you have any difficulty in future programming, we welcome you to post here again.

Bob Shen [MSFT]
MSDN Community Support | Feedback to us

_{Saturday, January 11, 2014 2:18 PM}

hii i am having the same problem , is it possible if you say more clearer or screenshots of the solution please. I am at properties window and i don't know to do already. Thanks:)

_{Monday, January 13, 2014 10:50 PM}

In the properties window, at the top, you should see a little lightning bolt.  Click that and then find the Load event and clear it out:

_{Thursday, February 21, 2019 8:14 PM}

Thanks I always accidentally click items. This is going to save me many hours knowing to look there. So grateful!!