(1) Option Explicit ‘强制对模块内所有变量进行声明 Option Private Module ‘标记模块为私有,仅对同一工程中其它模块有用,在宏对话框中不显示 Option Compare Text ‘字符串不区分大小写 Option Base 1 ‘指定数组的第一个下标为1 (2) On Error Resume Next ‘忽略错误继续执行VBA代码,避免出现错误消息 (3)...
强制声明的方式：1.在模块的声明段中加入语句：Option Explicit；2.通过执行“工具”菜单中的“选项”命...
Option Explicit Public Sub main() helloWorld End Sub ' pop out the message Private Function helloWorld() MsgBox "Hello World!" End Function 第一行 Option Explicit 变量强制申明, VBA版的"use strict;"。具体细节等介绍数据类型时再作介绍。作为一种优秀的编程习惯,【请在你们实务项目VBA文件的第一行加...
Option Explicit Public Sub Main() printDiff 1, 2 End Sub Function printDiff(ByVal ColA As Integer, ByVal ColB As Integer, Optional ByVal startRow As Long = 2) '1. load Rng into Dictionary Dim d1 As Object Dim d2 As Object 'Cells(Rows.Count, ColA).End(xlUp) the last filled cell...
Excel Easy #1 Excel tutorial on the net Excel Introduction Basics Functions Data Analysis VBA 300 Examples Ask us Option Explicit in Excel VBA We strongly recommend to use Option Explicit at the start of your Excel VBA code. Using Option Explicit forces you to declare all your variables. For ...
A.UseOption Explicitstatement at file level to force explicit declaration of all variables in the script: OptionExplicit Option Explicitstatement must appear in a script before any procedures. When you use theOption Explicitstatement, you must explicitly declare all variables using theDim,Private,Publi...
Sure, VBA is always an option (VBA-Web seems a very decent project) and Power Query has been a huge leap forward, but neither of them are ideal if you need something quick or programmatic. As a seasoned Pythonista, I am a big fan of Kenneth Reitz’ Requests package as it massively ...
The VBA Compiler will create a variable that has been used even if it was not preceded with an explicit declaration: 1 x = 1 'Implicit declaration Option Explicit usage Now that we know what implicit and explicit declarations we can ponder on a second on why we would want to force ...
14 – Use Option Explicit to Prevent Errors Spelling mistakes in your code can be prevented by starting a VBA source base with “Option Explicit“. Option Explicitreturns a Compile Error when it finds unspecified variables in the code. It alerts us to the issue and draws attention to the und...
Excel VBA常用代码116句 (1) Option Explicit '强制对模块内所有变量进行声明 (2) Option Base 1 '指定数组的第一个下标为1 (3) On Error Resume Next '忽略错误继续执行VBA代码,避免出现错误消息 (4) On Error GoTo 100 '当错误发生时跳转到过程中的某个位置...