C# Pop Error Message
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers c# pop up message or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question
C# Pop Up Message Box
x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them;
C# Error Message Box With Details
it only takes a minute: Sign up Show message box in case of exception up vote 1 down vote favorite 1 I'm wondering what the correct way is to pass on an exception from one method to my form. public
C# Error Message Class
void test() { try { int num = int.Parse("gagw"); } catch (Exception) { throw; } } Form: try { test(); } catch (Exception ex) { MessageBox.Show(ex.Message); } in this way i cannot see my text box. c# winforms exception share|improve this question edited Sep 16 '13 at 8:43 Yosi Dahari 3,40121334 asked Sep 16 '13 at 8:36 Dana Yeger 1222316 7 try/catch in test method is redundant. –Hamlet Hakobyan Sep 16 '13 at 8:38 1 The exceptions bubble show error message in c# up the call chain. –Sam Leach Sep 16 '13 at 8:39 4 I don't see any problem here. messagebox should popup. What's happening? –Sriram Sakthivel Sep 16 '13 at 8:43 You should be able to see message box. What happens if you replace try-test-catch-messagebox with just MessageBox.Show("Hi")? –Dialecticus Sep 16 '13 at 9:49 Possible duplicate of: stackoverflow.com/questions/12347531/… –goamn Jul 14 '14 at 1:14 add a comment| 3 Answers 3 active oldest votes up vote 6 down vote accepted If you want just the summary of the exception use: try { test(); } catch (Exception ex) { MessageBox.Show(ex.Message); } If you want to see the whole stack trace (usually better for debugging) use: try { test(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } Another method I sometime use is: private DoSomthing(int arg1, int arg2, out string errorMessage) { int result ; errorMessage = String.Empty; try { //do stuff int result = 42; } catch (Exception ex) { errorMessage = ex.Message;//OR ex.ToString(); OR Free text OR an custom object result = -1; } return result; } And In your form you will have something like: string ErrorMessage; int result = DoSomthing(1, 2, out ErrorMessage); if (!String.IsNullOrEmpty(ErrorMessage)) { MessageBox.Show(ErrorMessage); } share|improve this answer edited Jul 20 at 3:14 answered Sep 16 '13 at 9:25 Avi Turner 5,68142354 There is no need to change the original OP's code, because original code should work. Th
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers c# display error message Retired content Samples We’re sorry. The content you requested has been removed. message box in c# web application You’ll be auto redirected in 1 second. Creating Windows Applications Windows Forms Dialog Boxes in Windows Forms Dialog Boxes in c# error message box Windows Forms Displaying Message Boxes Displaying Message Boxes Displaying Message Boxes Creating Dialog Boxes Displaying Dialog Boxes for Windows Forms User Input to Dialog Boxes Closing Dialog Boxes and Retaining User http://stackoverflow.com/questions/18823668/show-message-box-in-case-of-exception Input Retrieving the Result for Dialog Boxes Retrieving Dialog Box Information Selectively Using Multiple Properties Walkthrough: Retrieving Dialog Box Information Collectively Using Objects Retrieving Information from the Parent Form of a Dialog Box Displaying Message Boxes TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being https://msdn.microsoft.com/en-us/library/aa984357(v=vs.71).aspx maintained. This documentation is archived and is not being maintained. Displaying Message Boxes Visual Studio .NET 2003 A MessageBox is a predefined dialog box that displays application-related information to the user. Message boxes are also used to request information from the user. To display information to the user in a message box Navigate to where you would like to add the code for the message box. Add code using the MessageBox.Show method. The following code demonstrates how to call the Show method of the MessageBox class to display information to the user. The call to the Show method uses the optional style parameter to specify the type of icon to display in the message box that best fits the type of message box being displayed: Copy ' Visual Basic Public Sub PerformCalculations() ' Code is entered here that performs a calculation. ' Display a message box informing the user that the calculations ' are complete. MessageBox.Show("The calculations are complete", "My Application", _ MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk) End Sub // C# public void PerformCalculations() { // Code is entered here that performs a calculation // Display a message box informing the user t
resources Windows https://msdn.microsoft.com/en-us/library/system.windows.forms.messagebox(v=vs.110).aspx Server 2012 resources Programs MSDN subscriptions https://social.msdn.microsoft.com/Forums/windows/en-US/d6d25e2e-4a19-4ae5-817b-f17b711eaff4/how-could-i-get-a-error-message-to-pop-up-when-numbers-are-typed-c?forum=winforms Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired error message content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. .NET Framework Class Library System.Windows Namespaces System.Windows.Forms System.Windows.Forms MessageBox Class MessageBox Class MessageBox Class AccessibleEvents c# error message Enumeration AccessibleNavigation Enumeration AccessibleObject Class AccessibleRole Enumeration AccessibleSelection Enumeration AccessibleStates Enumeration AmbientProperties Class AnchorStyles Enumeration Appearance Enumeration Application Class Application.MessageLoopCallback Delegate ApplicationContext Class ArrangeDirection Enumeration ArrangeStartingPosition Enumeration ArrowDirection Enumeration AutoCompleteMode Enumeration AutoCompleteSource Enumeration AutoCompleteStringCollection Class AutoScaleMode Enumeration AutoSizeMode Enumeration AutoValidate Enumeration AxHost Class AxHost.AboutBoxDelegate Delegate AxHost.ActiveXInvokeKind Enumeration AxHost.AxComponentEditor Class AxHost.ClsidAttribute Class AxHost.ConnectionPointCookie Class AxHost.InvalidActiveXStateException Class AxHost.State Class AxHost.StateConverter Class AxHost.TypeLibraryTimeStampAttribute Class BaseCollection Class BatteryChargeStatus Enumeration Binding Class BindingCompleteContext Enumeration BindingCompleteEventArgs Class BindingCompleteEventHandler Delegate BindingCompleteState Enumeration BindingContext Class BindingManagerBase Class BindingManagerDataErrorEventArgs Class BindingManagerDataErrorEventHandler Delegate BindingMemberInfo Structure BindingNavigator Class BindingsCollection Class BindingSource Class BootMode Enumeration Border3DSide Enumeration
Studio 2015 products Visual Studio Team Services Visual Studio Code Visual Studio Dev Essentials Office Office Word/Excel/PowerPoint Microsoft Graph Outlook OneDrive/Sharepoint Skype Services Store Cortana Bing Application Insights Languages & platforms Xamarin ASP.NET C++ TypeScript .NET - VB, C#, F# Server Windows Server SQL Server BizTalk Server SharePoint Dynamics Programs & communities Students Startups Forums MSDN Subscriber downloads Sign in Search Microsoft Search Windows Dev Center Windows Dev Center Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: How could I get a error message to pop up when numbers are typed? C# Windows Forms > Windows Forms General Question 0 Sign in to vote Hi, I would like to know weather anyone knows the code for getting a error message to pop up when a number is typed into a text box. I have set the text box so that only letters can be added and nothing else.