Custom Error Message In Access 2007
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GUI Design GUI Design Examples Submit Your Examples Resources Resources Database News Knowledge Base Microsoft Access Products, Tools & Add-In's Online Shop UK Visitors US Visitors Info Contact Us Advertise With Us Link To Us Write For Us Competitions custom error message salesforce Replace Microsoft Access Error Messages Replacing a Standard Microsoft Access Error Message with a custom error message python Custom Error Message When creating Microsoft Access Forms for your database application, there are many times when you may come across custom error message generator error messages when user interaction takes place. Some of the error messages in Microsoft Access may appear completely by surprise or at other times you may intend to have a specific error occur. Some of https://msdn.microsoft.com/en-us/library/office/ff836345.aspx the standard error messages in Microsoft Access are not extremely user friendly, therefore it is wise if you can intercept these error messages and replace the standard Microsoft Access error message with a custom error message that will be easily understandable by your database application users. If you expect that a common error may be encountered in one of your Microsoft Access forms, then displaying an error message that displays http://www.databasedev.co.uk/custom-error-message.html the error and advises the user what is required to fix the problem will ensure that the database is much more user friendly. Here we will deal with how to replace the standard Microsoft Access message with one that you have created, which will respond to an error that the user makes in a form. This example will deal with ensuring that the user enters information in to a field or fields where the information has been specified as required data. We need to ensure that the event occurs when the users leaves the required field blank. Initially, we need to find out what error event occurs when we leave a required field blank in the form. To do this we need to cause the error to occur to find out the error number so that we can use this later on. We can use a little piece of code in the Error event of the form to find the error number and we will display this using a msgbox. Below shows the event procedure, for the forms Error event, and shows the required code to display the message when the event occurs. Private Sub Form_Error(DataErr As Integer, Response As Integer) Debug.Print "DataErr = "; DataErr End Sub
Share your bits of IT knowledge by writing an article on Bytes. Custom Error Messages in Access Expert 100+ P: 184 hyperpau Before anything else, I am not a very technical expert when it comes to https://bytes.com/topic/visual-basic/insights/830828-custom-error-messages-access VBA coding. I learned most of what I know by the excellent Access/VBA forum from bytes.com (formerly thescripts.com). Ergo, I will be writing this article intended for those who are in the same level, or maybe lower, of my technical https://599cd.com/tips/access/141206_customerrors/ knowledge. I would be using layman's words, or maybe, my own words as how I understand them, hoping, you will understand it the same way that I do. TYPES OF ERRORS We need to understand that there are different types custom error of errors in MS-Access and I am not fully aware of the real technical names of these errors, but from my experience, I only, most of the time, encounter two types of errors that I always trap and make customer error messages for. I would like to refer to these errors as 1) Form Errors, 2 ) Sub Procedure Errors. * Form Errors I call this Form Errors because these errors normally occur during form validation. Meaning, there is custom error message no actual Sub Procedure or VBA code executed for the error to be triggered. This errors are triggered by either a form or a control losing focus, or a form or control being updated. There are a lot of possible causes but to name a few, here are the common examples. * A field set as Indexed (No Duplicates) but a duplicate value has been supplied. * The field is set to Required but no data has been entered for that field * The field has been set with an Input Mask but the data entered does not match the Input Mask requirements There are other examples but these are the most common ones I normally trap errors for. This classifies under Form Errors because there is no specific button clicked, or procedure called for the error to be triggered. Most of the time, this can be triggered by moving to the next, or a new, record, or by moving focus from a Main Form to its subform. Both actions causes the record to be updated or saved, thus, if there are validation requirements, such errors are triggered. * Sub Procedure Errors I call this Sub Procedure Errors bec from most projects I make, these errors are triggered by executing a code in vba, whether I programmed the codes myself, or used the Wizard to create it for me. This is the reason why I also ca
Tips & Tricks Access Index Access Tips Excel Index Excel Tips Waiting List Online Theater My Account My Courses Internet Service Problems Logoff Tips & Tricks New Tips Added Weekly! Click here to get on our Mailing List Access Excel Word Windows FrontPage Hardware Misc VB VBScript VB.NET ASP HTA Custom Error How to have a Custom Error message instead of the Default Access ones. There was a question on the forum wanting to change the default error message. Firstly we need to know the error message we are wanting to trap and change. You could use a MS Article on how to list all error codes or just google it but this table would be handy for other ones. Error Codes CodeDescription 3022The changes you requested to the table were not successful because they would create duplicate values in the index, primary key, or relationship. Change the data in the field or fields that contain duplicate data, remove the index, or redefine the index t ...... Now open your Form, open the Property Sheet and change to the 'Events' tab and find the 'On Error', click the ellipse (...) and choose Code Builder. Add the following code: Private Sub Form_Error(DataErr As Integer, Response As Integer) Debug.Print "DataErr = "; DataErr End Sub Now if you run your Form, the error appears, check the Immediate Window and get the error code from there. Now that we have the error code we can use it, replace the previous code with: Private Sub Form_Error (DataErr As Integer, Response As Integer) Const conDuplicateKeyViolation = 3022 If DataErr = conDuplicateKeyViolation Then MsgBox "There was a key violation." Response = acDataErrContinue Else 'Display a standard error message Response = acDataErrDisplay End If End Sub Now this can easily be changed for any other message. By: Alex Hedley Click here to sign up for more FREE tips You may want to read these articles from the 599CD News: 9/20/2016Microsoft Access Advanced 19/17/2016Access Advanced 1 is Finished6/11/2016Microsoft Access Expert 326/9/201