1. On Error语句 当出现错误时,可以使用On Error语句在VBA中处理错误。该语句可以捕获错误并执行相应的处理代码,以确保程序正常运行。 以下是一个使用On Error语句处理错误的示例: ``` Sub TestErrorHandling() On Error GoTo ErrorHandler '这里是您的宏代码 Exit Sub ErrorHandler: MsgBox "发生错误:" & Err...
Chapter 15. VBA Error Handling Error handling is one of the most commonly omitted features in Excel applications. This is not an acceptable state of affairs. The last thing you … - Selection from Professional Excel Development: The Definitive Guide to
N =1/0'cause an error IfErr.Number <>0Then N =1 EndIf 第三种形式, On Error Goto :,是最常用的方式。这个语句告诉VBA,当出现异常的时候,跳到Label标识的异常处理块去执行。例如: OnErrorGotoErrHandler: N =1/0'cause an error ' 'more code ' ExitSub ErrHandler: 'error handling code ResumeNe...
此外，我将指出一个很棒的VBA知识网站：[http://www.cpearson.com/excel/errorhandling.htm]如果您...
检查VBA是否已安装 打开Excel。 点击“文件”菜单,选择“选项”。 在“Excel选项”窗口中,选择“自定义功能区”。 如果在列表中看到“开发”选项卡,那么VBA已经安装并启用。 如果VBA未安装,进行安装 点击“文件”菜单,选择“帮助”,然后点击“检查更新”。
Sub TestErrorHandling() On Error GoTo ErrorHandler ' 尝试访问不存在的单元格 Range("A10").Value = "Hello" ' 尝试对受保护的工作表进行操作 Sheets("Sheet1").Protect Password:="password" Range("A1").Value = "Hello" ' 尝试引用不存在的对象 Dim ws As Worksheet Set ws = Sheets("Sheet2")...
Dealing with Error 1004 Through Error Handling What is the VBA Runtime Error 1004? Runtime errors are those errors that occur when you run the VBA code. Usually, a runtime error makes the VBA code stop, and the user is shown a dialog box. This box reveals the error number along with...
Error-Handling Techniques.Chapter 13: Bug Extermination Techniques.Chapter 14: VBA Programming Examples.PART IV: Developing Custom Dialog Boxes.Chapter 15: Custom Dialog Box Alternatives.Chapter 16: Custom Dialog Box Basics.Chapter 17: Using... Walkenbach,John 被引量: 0发表: 2010年 Excel 2007 VBA...
'Use the InputBox dialog to set the range for MyFunction, with some simple error handling. Set rng = Application.InputBox("Range:", Type:=8) If rng.Cells.Count <> 3 Then MsgBox "Length, width and height are needed -" & _
'Use the InputBox dialog to set the range for MyFunction, with some simple error handling. Set rng = Application.InputBox('Range:', Type:=8) If rng.Cells.Count <> 3 Then MsgBox 'Length, width and height are needed -' & _