我们来逐步拆解On Error Goto ErrorHandler的逻辑: On Error Goto ErrorHandler命令告诉 VBA:如果发生错误,跳转到ErrorHandler代码段。 如果程序正常运行,不会跳转到ErrorHandler,而是按顺序执行代码。 一旦遇到错误,VBA 会立即跳转到ErrorHandler代码段,而不会执行错误语句之后的代码。 在ErrorHandler代码段,我们可以使用...
error, or a VBA Run-time error (shown in figure 1). All GoTo labels end with a : character. In cases where an error is not raised, the Exit Function statement in line 6 suppresses execution of the error handler statement otherwise execution will always continue to the End Function stateme...
Researching ADO Error Handler in Office VBAOffice VBA中ADO错误处理研究错误处理针对VBA一般情况下不能处理ADO错误信息的问题,分析了问题的形成机理,并给出了一个完整的解决方案,对在VBA或VB中处理ADO错误有一定的指导意义.doi:10.3969/j.issn.1003-3254.2003.04.018彭江平...
解决方法是:程序出错后,把该事件里的 On Error GoTo ErrorHandler 去掉,待代码改正确后,再加上这行代码。方法如下 代码解释 VBA代码调试方法一 http://www.accessoft.com/article-show.asp?id=6233
' Add "last-ditch" error handler. MsgBox "Error: " & Err.Description End Select Resume ExitHere End Sub In addition, although Visual Basic developers were perfectly capable of using theErr.Raisemethod to raise errors back to calling procedures, this technique never became a standard. Many deve...
2. Use an Error Handler 3. Use Option Explicit Related Tutorials Get Smarter than Your Colleagues In VBA, the “Subscript Out of Range” error is like trying to pick a book from a shelf that isn’t there! Let’s say you have a box with five apples and want to pick the seventh; yo...
ErrorHandler: If Err.Number = 6 Then MsgBox "Overflow error occurred. Please use larger data type." Resume Next End If Take the help of External Libraries In cases where VBA’s native capabilities are insufficient, consider calling external libraries (such as using DLL calls) that can handle...
On Error GoTo 0Disables any enabled error handler in the current procedure. Remarks If you don't use anOn Errorstatement, any run-time error that occurs is fatal; that is, an error message is displayed and execution stops. An "enabled" error handler is one that is turned on by anOn Err...
The VBA Error Handler uses input dialog boxes that capture basic information and inserts standardized error handling code using a customizable template (.eht file).To open the Code Commenter and Error Handler add-in, open the Visual Basic Editor (ALT + F11) from any Office application. If the...
Unfortunately, Visual Basic 6.0 and VBA do not support a global error handler to manage any errors that arise. You actually have to set error handling in every procedure.Without you explicitly adding error handling, Visual Basic and VBA show the default error message and then allow the ...