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Value Close Cannot Be Called While Doing Createhandle


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Never be called into a meeting just to get it started again. Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. can u try doing: frmMain.objfrm = new frmMyForm(); Cheers –MarcosMeli Jan 20 '10 at 11:36 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign We are glad to help you at any time.

Value Dispose Cannot Be Called While Doing Createhandle

Thursday, March 01, 2007 10:18 AM Reply | Quote 0 Sign in to vote I means judge it when your MDIParent generate MDIChild, and just cancel new MDIChild generate. Posted 08 July 2013 - 04:22 AM That message occurs if you are attempting the close the form from its constructor or load event. I though Form_Load is the first event? How can I claim compensation?

  1. It should not happen.
  2. What am I doing wrong please?
  3. Posted 08 July 2013 - 07:14 AM andrewsw, on 08 July 2013 - 06:49 AM, said:Well, yes, the Shown event is probably still too early to attempt to close the form.
  4. How to: Close Windows form while doing CreateHandle() The error Value Close() cannot be called while doing CreateHandle() usually happens when we try to close the form in the constructor or
  5. That's a no-no.
  6. So thanks for the suggestions and the help in trying to sort my original problem.

how to change the available to no and transfer the data into booking table 6 51 1d visual Basic Net vs c# net 8 39 2d Trick when using Array.Contains() C# If you don't want the form open then why show it in the first place? Wouldn’t it be good if you could write code like this? (CODE) In .NET 3.5, this is possible… .NET Programming SQL CLR .Net Integration in 2015 (year not product version) Article Thanks for the help and sorry for the slightly whiny post.

iOS UI/UX Mobile Adobe Creative Suite CS Android Advertise Here 786 members asked questions and received personalized solutions in the past 7 days. System Invalidoperationexception Value Dispose Cannot Be Called While Doing Createhandle Follow by Email Labels ADO.NET Android ASP.NET Bigdata Blogger C# Crystal Report Entity Data Model Entity Framework 6 Error FTP Hadoop Hosting IIS MySQL Programming SQL Server Ubuntu Visual Studio Visual This event is not raised if the application terminates abnormally. ' UnhandledException: Raised if the application encounters an unhandled exception. ' StartupNextInstance: Raised when launching a single-instance Public oFrmToClose As Form = Nothing '''

''' Parameter-less Delegate to be Invoke'd by CloseFrmDuringLoad.

Goto command prompt Click start -> run Type ... DEVEXPRESS About Us News Our Awards Upcoming Events User Comments Case Studies Reviews and Publications Licensing Purchasing MVP Program Contact Us Logos .NET CONTROLS WinForms ASP.NET MVC WPF Windows 10 Apps Installing JAVA JDK Login as ro... I bet it will be in the code that is being called as consequence of Dispose method.

System Invalidoperationexception Value Dispose Cannot Be Called While Doing Createhandle

now i have added a form with a progress bar when this is going through and now get an error when trying to close the form after the sql file has Latest Blogs Traffic Light Signal With Raspberry Pi Online Templates In Visual Studio 2015 Create Circular Progress Bar Dynamically In ASP.NET STUFF Function In SQL Server Creating A Great Personal Online Value Dispose Cannot Be Called While Doing Createhandle Tuesday, February 27, 2007 8:34 AM Reply | Quote 0 Sign in to vote   I am trying to check if the reocord was exist in the database but if not How can I open the next/previous file alphabetically?

Posted 08 July 2013 - 04:08 AM This should be pretty straight forward but I will be dammed if I can work it out or find an answer online. have a peek at these guys But when I try to close or Dispose that form from the form that created it I get following Exception: Exception : Value Dispose() cannot be called while doing CreateHandle(). This post has been edited by kevin_mchugh: 08 July 2013 - 07:15 AM Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #7 andrewsw don't rely on What episode of Star Trek is this creature on?

Email us at [email protected] or call +1 (818) 844-3383 between 7:30AM and 4:30PM Pacific Time. However, why don't you just cut and paste the DoImport method elsewhere, perhaps to a Module, and just run that code, without the need for a form. Form loads. check over here Just a wild guess. ====== Doug G ====== I've never been able to appreciate the sublime arrogance of folks who feel they were put on earth just to save other folks

Unfortunately, if they try to close FormA while opening FormB I get the above exception. Contact Us Privacy Policy Terms & Conditions About Us ©2016 C# Corner. Search: Advanced Forum Search Forums Programming Web Development Computers Tutorials Snippets Dev Blogs Jobs Lounge Login Join!

Why would you do that?

Straight line equation more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Was This Post Helpful? 2 Back to top MultiQuote Quote + Reply #6 kevin_mchugh D.I.C Head Reputation: 11 Posts: 75 Joined: 08-April 09 Re: Call Close() on a windows form. This is not a huge issue but users keep running into it as they try to open multiple tabs at once and it crashes the application. Is it possible to check where an alias was defined?

From the Tools menu, click Import and Export Settings . you want is: colse a mdi child form when form_load event occured? The OS are XP and Windows7. this content No user interaction etc.

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For example, the following code gives the error: private void frmCustomer_Load(object sender, EventArgs e){ if (!Valid()) this.Close;} The Solution: private void frmCustomer_Load(object sender, EventArgs e){ if (!Valid()) this.BeginInvoke(new MethodInvoker(Close));} Posted by Dev Shed Forums Navigation Forums Tools Newsletter Signup Articles Help Devshed Network Developer Shed ASP Free Dev Shed Dev Articles Dev Hardware Tutorialized SEO Chat Scripts Codewalkers Web Hosters Dev Mechanic Polyglot Anagrams Cops' Thread How to handle swear words in quote / transcription? Open a new email: Click the New email button in Outlook.

You can still re… .NET Programming How to remove email addresses from autocomplete list in Outlook 2016, 2013 and 2010 Video by: CodeTwo This video shows how to remove a single Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #4 kevin_mchugh D.I.C Head Reputation: 11 Posts: 75 Joined: 08-April 09 Re: Call Close() on a windows form. The code that you posted should work (form shown with Show() should be possible to close with Dispose() method). Thanks Cor Edited by Cor LigthertMVP Saturday, January 18, 2014 5:16 PM Saturday, January 18, 2014 5:16 PM Reply | Quote Microsoft is conducting an online survey to understand your opinion

That is the place to look for error. Instead of calling me.close, do this Me.BeginInvoke(New MethodInvoker(AddressOf CloseIt)) private sub CloseIt() me.close end sub I get same exception when I trying this solution.