Whenever the user leaves the textbox empty, the error icon should pop up and a label besides it should be made visible displaying the error message. Not the answer you're looking for? Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? What are 6 colors which are also well-distinguishable in grayscale?
The user needs to return to the field, enter dta and leave again to clear the error. View All Comments No new messages. Browse other questions tagged c# .net or ask your own question. Could anyone help me?
I just showed one rename... –okrumnow Jan 8 '14 at 9:58 didnt get the desired effect. For more information, see How to: Create Event Handlers at Run Time for Windows Forms. The second argument is the error text to display. How To Use ErrorProvider It is very simple to use the ErrorProvider object in your application.
ErrorProvider presents a simple user interface for indicating to the user that a control on a form has an error associated with it. Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies The buttonEdit is binded to a property. dxSample.zip Show all comments Leave a Comment You must log in or register to leave comments ID: Q447916 Created On: 11.28.2012 Modified On: 12.19.2012 Build: v2012 vol 1.7 / 10-Sep-2012 Operating
John (DevExpress Support) 12.18.2012 I have modified your sample project to illustrate the described behavior. Why don't my users have separate desktops in Windows 10? Dev centers Windows Office Visual Studio Microsoft Azure More... The Icon property can be set to a custom error icon instead of the default.
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And - usually - you do need only one error provider per Form. Authoritative source that <> and != are identical in performance in SQL Server How to define the "ß" character for Calligra font Why did the integral eat the pi? Sign in using Search within: Articles Quick Answers Messages home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Guidelines Article Help Forum Article
That's the problem!". share|improve this answer answered Feb 24 '12 at 12:07 Steve 146k1391168 -Yeah, I'm stupid. To bind a ErrorProvider to a control, we need to call its SetError method with the control and error text as parameters like following: nameErrorProvider.SetError(this.nameTextBox1, ""); You can get more Figure 3: Solution Explorer with Both Projects Visible The ProjectCode: UseErrorProviderThe application is very simple; in execution, when the application is started, the form will display eight text box controls.Each of
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