Create An Error Message In Visual Basic
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
Visual Basic Message Box Code
Overflow the company Business Learn more about hiring developers or posting ads with us visual basic check if textbox is empty Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a vb.net error message box community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to create an error message box for an empty text box: VB 2010 Express
Vb.net Check If Textbox Is Not Empty
up vote 2 down vote favorite I am taking VB this semester, and while it is not required for this particular assignment, I am curious how I can create a MessageBox error if a text box is left empty. We just covered using the Try/Catch statement, and I have successfully created MessageBoxes for text boxes whose text is only numeric. For example, a user must enter a name, and two numeric
Vb.net Textbox Validation
amounts. I am trying to create an error if the Name text box is left empty, stop the program from calculating the two amounts and return the insertion point to the Name text box. Is there an easier way to do this? The If/Then statement I currently have does not stop the program from calculating (I am just starting out so go easy on me): Private Sub CalculateButton_Click(sender As System.Object, e As System.EventArgs) Handles CalculateButton.Click 'Declare Variables Dim SellingPrice, CostValue, Commission As Decimal 'Test to see if a name was provided the NameTextBox If NameTextBox.Text = "" Then MessageBox.Show("Please enter a Salesperson's name", "No entry", MessageBoxButtons.OK, MessageBoxIcon.Error) With NameTextBox .Focus() .SelectAll() End With End If 'Test if Numerical data was entered for SellingPriceTextBox Try 'Convert Selling Price SellingPrice = Decimal.Parse(SellingPriceTextBox.Text) 'Test if Numerical data was entered for CostValueTextBox Try 'Convert Cost Value CostValue = Decimal.Parse(CostValueTextBox.Text) 'Calculate the Commission earned Commission = Decimal.Round(COMMISSION_RATE * (SellingPrice - CostValue), 2) 'Format and display results TotalCommissionLabel.Text = Commission.ToString("C") Catch CostValueException As FormatException 'Handle a Cost Value exception MessageBox.Show("Value must be a numeric value.", "Invalid Input", MessageBoxButtons.OK, MessageBoxIcon.Exclamation) With CostValueTextBox .Focus() .SelectAll() End With End Try Catch SellingPriceException As FormatException 'Handle a Selling Price exception MessageBox.Show("Price must be a numeric value.", "Invalid Input", MessageBoxButtons.OK, MessageBoxIcon.Exclamatio
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine message box is not declared vb net Microsoft Student Partners ISV Startups TechRewards Events Community Magazine
Vb.net Error Handling
Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re vb.net try catch example sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Visual Basic Visual Basic Reference Visual Basic http://stackoverflow.com/questions/18862674/how-to-create-an-error-message-box-for-an-empty-text-box-vb-2010-express Language Reference Visual Basic Language Reference Error Messages Error Messages Error Messages Typographic and Code Conventions Visual Basic Runtime Library Members Keywords Attributes Constants and Enumerations Data Types Directives Functions Modifiers Modules Nothing Objects Operators Properties Queries Statements XML Comment Tags XML Axis Properties XML Literals https://msdn.microsoft.com/en-us/library/e9bet666.aspx Error Messages '#ElseIf' must be preceded by a matching '#If' or '#ElseIf' '#Region' and '#End Region' statements are not valid within method bodies/multiline lambdas '
an Error Message Box in Visual Basic 2010 Express|HD| ihackedurgames SubscribeSubscribedUnsubscribe205205 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a playlist. Sign in Share More Report Need to report the video? https://www.youtube.com/watch?v=J4LGh02Txh4 Sign in to report inappropriate content. Sign in Statistics 5,754 views 13 Like this video? https://www.youtube.com/watch?v=A3DMSFpPXJ8 Sign in to make your opinion count. Sign in 14 2 Don't like this video? Sign in to make your opinion count. Sign in 3 Loading... Loading... Loading... Rating is available when the video has been rented. This feature is not available right now. Please try again later. Uploaded on Oct 28, 2011Make an Error Message Box visual basic in Visual Basic 2010 Express Category Science & Technology License Standard YouTube License Show more Show less Loading... Advertisement Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next Visual Basic - Error Handling with the "Try Catch" block - Duration: 9:15. PJG Creations Ltd - IT Consultant 4,957 views 9:15 Visual Basic 2010 - Error Message - Beginner - Duration: 2:56. iMakeVBTuts 5,435 views 2:56 How check if textbox to create custom message box in VB.NET - Duration: 13:21. Sam Sandaruwan 12,782 views 13:21 Part-8 If textbox is empty give error message before saving - Duration: 2:00. code factory 2016 1,350 views 2:00 Visual Basic 2010 - Message Box Tutorial - Duration: 2:53. CodeOutlaw 15,797 views 2:53 Error Handling Excel VBA - Duration: 9:43. Dinesh Kumar Takyar 7,582 views 9:43 Show Application Error Notice With Messagebox Visual Basic NET - Duration: 4:22. iNaVB Corporation 149 views 4:22 VB.NET 2013 - User input and error handling - Duration: 18:00. Nicholas Dingle 7,716 views 18:00 How To: Message Boxes In Visual Basic 2008 / 2010 / 2012 - Duration: 5:37. teachmevb1 14,621 views 5:37 How to make a simple error message box in visual basic 2008 - Duration: 1:55. HarryCMather 1,381 views 1:55 VB.NET Tutorial 20 - Advanced Message Box (Visual Basic 2008/2010) - Duration: 4:18. TeachMeComputer 112,387 views 4:18 Visual Basic - If ...Then...Else...End If - Duration: 3:49. ITLærer Magnus 647 views 3:49 Learning VB.NET (Visual Basics) tutorial 8 - 3 Types of errors in VB.net - Duration: 3:16. Zombiedevice 1,964 views 3:16 How to create a drop-down menu button in Visual Basic (with just one line of code) - HD - Duration: 4:03. SickyNolls 52,081 views 4:03 Visual Basic - Changing the
Error Messages for TextBoxes Dennis Roebuck SubscribeSubscribedUnsubscribe102102 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a playlist. Sign in Share More Report Need to report the video? Sign in to report inappropriate content. Sign in Transcript Statistics 3,312 views 3 Like this video? Sign in to make your opinion count. Sign in 4 0 Don't like this video? Sign in to make your opinion count. Sign in 1 Loading... Loading... Transcript The interactive transcript could not be loaded. Loading... Loading... Rating is available when the video has been rented. This feature is not available right now. Please try again later. Published on Oct 18, 2012Visual Basic MsgBox function and logic.Help us caption & translate this video!http://amara.org/v/Dowk/ Category Education License Standard YouTube License Show more Show less Loading... Advertisement Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next Visual Basic - Error Handling with the "Try Catch" block - Duration: 9:15. PJG Creations Ltd - IT Consultant 4,957 views 9:15 Visual Basic 2010 - Error Message - Beginner - Duration: 2:56. iMakeVBTuts 5,435 views 2:56 Send Message From Form1 To Form2 In Vb Net - Duration: 3:57. akam ranya 190 views 3:57 VB.NET Working with an ErrorProvider - Duration: 3:49. Frans Dietrichsen 11,428 views 3:49 How to create custom message box in VB.NET - Duration: 13:21. Sam Sandaruwan 12,782 views 13:21 Visual Basic .NET - Working with Null Values in Visual Studio 2010 - Duration: 2:59. Tony & Chelsea Northrup 3,471 views 2:59 How to use the Error provider & Tooltip objects [vb 2008/.NET] - Duration: 6:13. jnbjabnk 6,911 views 6:13 Excel VBA Introduction Part 19 - Error Handling (On Error, Resume, GoTo) - Duration: 34:58. WiseOwlTutorials 34,055 views 34:58 Part-8 If textbox is empty give error message before saving - Duration: 2:00. code factory 2016 1,350 views 2:00 Visual Basic 2010 | How to make simple login and register system - Duration: 9:40. Amar Lee 187,884 views 9:40 [Visual Basic.NET #40] - Comment Utiliser le ErrorProvider - Duration: 5:21. Projetx7 1,787 views 5:21 How to Create Multiple Application in ONE! Vb 2010 Part 5 - Duration: 6:50. SenioRSoftware 233 views 6:50 VB.NET TextBox MsgBox - Duration: 2:50. CRM 2,280 views 2:50 Visual Basic 2010 Express Tutorial 6 Data Parsing Error Checking and An User Friendly Interface LD - Duration: 7:03. Akbar Wahyu 63 views 7:03 Visual Basic 2008 - Error Handling - Duration: 2:56. environmentalnerd53 12,684 views 2:56 Set focus error on textbox in asp net c# - Duration: 7:22. Go