在不使用On Error GoTo 0语句的情况下，退出过程时将自动禁用错误处理程序。程序在运行过程中我们可以用On Error Resume Next语句屏蔽掉某段代码中可能出现的预知的不要处理的错误，如果接下来，一切是未知的，我们需要启动错误处理或者错误的捕获，就可以用On Error GoTo 0 来实现。2 On Error GoTo 0 语句的实...
440Automation error 441Application-defined or object-defined error 442Connection to type library or object library for remote process has been lost 443Automation object doesn't have a default value 444Application-defined or object-defined error ...
If no error handling is in place, when an Access application crashes, you or your user are prompted with a message box similar to the one in Figure 1.Figure 1. VBA/VB6 default error messageAssuming that you’re not running an MDE, when you click Debug, you open the IDE at the...
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 want your users to see is an unvarnished Excel or VBA runtime error. They will most surely not understand what they are seeing, and they will ...
问跳过循环错误并转到下一个(VBA)ENSub 过程名() i = 1 s = 0 '初始值为0可略 While i <=...
This example uses formal error handling. In code 2line 3, the VBAOn Error Goto <line / label>statement transfers program control to the line with the label name - ErrHandlerline 7. This occurs in the case of a worksheet#VALUE!error, or a VBARun-time error(shown in figure 1). All Go...
我正在编写一段代码,过滤出一个表,并选择显示的数据将其复制到其他地方。如果我应用的过滤器在表中没有显示任何内容,并且我的代码试图选择“nothing”,那么它通常会生成的错误应该重定向到“ErrorHandler2”,并让代码继续: On Error GoTo ErrorHandler2 'Gestion des erreurs ...
On Error Resume Next ' Defer error handling. Error 11 ' Simulate the "Division by zero" error.[[ Public ] Event procedurename [ (arglist) ]](#Event) Part说明 Public 可选。 指定事件在整个项目中是可见的。 默认情况下,“事件”** 类型为 Public。 请注意,事件只能在声明它们的模块中引发。
'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 -" & _
、，进程（process）、线程（thread）以及访问注册表（Windows registry）和错误处理机制（error handling）...