Access 2007 Form Error Handling
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Error Event Error Event Activate Event ActiveControl Property AfterDelConfirm Event AfterDelConfirm Property AfterFinalRender Event AfterFinalRender Property AfterInsert Event AfterInsert Property AfterLayout Event AfterLayout Property AfterRender Event AfterRender Property AfterUpdate Event AfterUpdate Property AllowAdditions Property AllowDatasheetView Property AllowDeletions Property AllowEdits Property AllowFilters Property AllowFormView Property AllowLayoutView Property AllowPivotChartView Property AllowPivotTableView Property angular form error handling Application Property ApplyFilter Event AutoCenter Property AutoResize Property BeforeDelConfirm Event BeforeDelConfirm Property BeforeInsert Event BeforeInsert Property BeforeQuery Event BeforeQuery Property BeforeRender Event BeforeRender Property BeforeScreenTip Event BeforeScreenTip Property BeforeUpdate Event BeforeUpdate Property Bookmark Property BorderStyle Property Caption Property ChartSpace Property Click Event Close Event CloseButton Property CommandBeforeExecute Event CommandBeforeExecute Property CommandChecked Event CommandChecked Property CommandEnabled Event CommandEnabled Property CommandExecute Event CommandExecute Property ControlBox Property Controls Property Count Property Current Event CurrentRecord Property CurrentSectionLeft Property CurrentSectionTop Property CurrentView Property Cycle Property DataChange Event DataChange Property DataEntry Property DataSetChange Event DataSetChange Property DatasheetAlternateBackColor Property DatasheetBackColor Property DatasheetBorderLineStyle Property DatasheetCellsEffect Property DatasheetColumnHeaderUnderlineStyle Property DatasheetFontHeight Property DatasheetFontItalic Property DatasheetFontName Property DatasheetFontUnderline Property DatasheetFontWeight Property DatasheetForeColor Property DatasheetGridlinesBehavior Property DatasheetGridlinesColor Property DblClick Event Deactivate Event DefaultControl Property DefaultView Property Delete Event Dirty Event Dirty Property DisplayOnSharePointSite Property DividingLines Property Error Event FastLaserPrinting Property FetchDefaults Property Filter Event Filter Property FilterOn Property Fi
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content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in access custom error message 1 second. How Do I... in Access 2007 Miscellaneous Maintenance Maintenance How to: Handle Run-Time Errors in VBA How to: Handle Run-Time Errors in VBA How to: https://msdn.microsoft.com/en-us/library/office/ff836345.aspx Handle Run-Time Errors in VBA How to: Compact and Repair a Database How to: Recover Tables Deleted from a Database How to: Handle Run-Time Errors in VBA 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/bb258159(v=office.12).aspx maintained. This documentation is archived and is not being maintained. How to: Handle Run-Time Errors in VBA Office 2007 Access Developer Reference Errors and Error Handling When you are programming an application, you need to consider what happens when an error occurs. An error can occur in your application for one of two of reasons. First, some condition at the time the application is running makes otherwise valid code fail. For example, if your code attempts to open a table that the user has deleted, an error occurs. Second, your code may contain improper logic that prevents it from doing what you intended. For example, an error occurs if your code attempts to divide a value by zero. If you have not implemented error handling, Visual Basic halts execution and displays an error message when an error occurs in your code. The user of your application is likely to be confused and frustrated when this happens. You can forestall many proble
a full version of Access, while a run-time version just crashes. For a more detailed approach to error handling, see FMS' article on Error Handling and Debugging. The simplest approach is to display the Access error message http://allenbrowne.com/ser-23a.html and quit the procedure. Each procedure, then, will have this format (without the line numbers): https://support.office.com/en-us/article/OnError-Macro-Action-942d771c-6c1c-4cb3-afb1-ce9289d81913 1 Sub|Function SomeName() 2 On Error GoTo Err_SomeName ' Initialize error handling. 3 ' Code to do something here. 4 Exit_SomeName: ' Label to resume after error. 5 Exit Sub|Function ' Exit before error handler. 6 Err_SomeName: ' Label to jump to on error. 7 MsgBox Err.Number & Err.Description ' Place error handling here. 8 Resume Exit_SomeName ' Pick up error handling again and quit. 9 End Sub|Function For a task where several things could go wrong, lines 7~8 will be replaced with more detail: Select Case Err.Number Case 9999 ' Whatever number you anticipate. Resume Next ' Use this to just ignore the line. Case 999 Resume Exit_SomeName ' Use this to give up on the proc. Case Else ' Any unexpected error. Call LogError(Err.Number, Err.Description, "SomeName()") Resume Exit_SomeName End Select The Case Else in this example form error handling calls a custom function to write the error details to a table. This allows you to review the details after the error has been cleared. The table might be named "tLogError" and consist of: Field Name Data Type Description ErrorLogID AutoNumber Primary Key. ErrNumber Number Long Integer. The Access-generated error number. ErrDescription Text Size=255. The Access-generated error message. ErrDate Date/Time System Date and Time of error. Default: =Now() CallingProc Text Name of procedure that called LogError() UserName Text Name of User. ShowUser Yes/No Whether error data was displayed in MsgBox Parameters Text 255. Optional. Any parameters you wish to record. Below is a procedure for writing to this table. It optionally allows recording the value of any variables/parameters at the time the error occurred. You can also opt to suppress the display of information about the error. Function LogError(ByVal lngErrNumber As Long, ByVal strErrDescription As String, _ strCallingProc As String, Optional vParameters, Optional bShowUser As Boolean = True) As Boolean On Error GoTo Err_LogError ' Purpose: Generic error handler. ' Logs errors to table "tLogError". ' Arguments: lngErrNumber - value of Err.Number ' strErrDescription - value of Err.Description ' strCallingProc - name of sub|function that generated the error. ' vParameters - optional string: List of parameters to record. ' bShowUser - optional boolean: If False, suppresses display. ' Author: Allen Browne, allen@allenbrowne.com Dim
Action Applies To: Access 2016, Access 2016 Developer, Access 2013, Access 2010, Access 2007, Access 2010 Developer, Access 2007 Developer, Access 2013 Developer, Less Applies To: Access 2016 , Access 2016 Developer , Access 2013 , Access 2010 , Access 2007 , Access 2010 Developer , Access 2007 Developer , Access 2013 Developer , More... Which version do I have? More... You can use the OnError macro action in Access to specify what should happen when an error occurs in a macro. Note: The OnError macro action isn't available in Access web apps. Setting The OnError macro action has the following arguments. Action argument Description Go to Specify the general behavior that should occur when an error is encountered. Click the drop-down arrow and then click one of the following settings: Setting Description Next Access records the details of the error in the MacroError object but does not stop the macro. The macro continues with the next action. Macro Name Access stops the current macro and runs the macro that is named in the Macro Name argument. Fail Access stops the current macro and displays an error message. Macro Name If the Go to argument is set to Macro Name, type the name of the submacro to be used for error handling. The name you type must match a submacro name in the current macro; you can't enter the name of a different macro object. In the example below, the ErrorHandler sub macro is contained in the same macro object as the OnError macro action. This argument must be left blank if the Go to argument is set to Next or Fail. Note: The macro design window was changed in Access 2010. If you are using Access 2007, the name of the macro to be used for error handling must match a name in the Macro Name column of the current macro. Remarks The OnError macro action is usually placed at the beginning of a macro, but you can also place the action later in the macro. The rules established by the action will take effect whenever the action is run. If you set the Go to argument to Fail, Access behaves the same way it would if there were no OnError action in the macro. That is, if an error is encountered, Access stops the macro and displays a standard error message. The main use for the Fail setting is to turn off any error handling that you established earlier in a macro. Example The following macro demonstrates the use of the OnError macro action. In this example, the OnError action specifies that Access run a custom error handling submacro named ErrorHandler when an error occurs. If an error occurs in any of the actions that follow, Access jump