想使用VBA直接调用Python脚本 Python脚本如下： import time def hello(name): return "Hello, " + name + "!" print hello("World") #延时关闭windows控制台，使得用户可以看到运行结果 time.sleep(150); 方法如下： <pre name="code" class="vb">Sub test() Call Shell("C:\Pyt
1.从函数中返回字符串 某些函数具有两种版本:一种返回 Variant 数据类型,而另一种返回 String 数据类型。Variant版本较为方便因为变形体会自动地处理不同类型间的传输。它们同时也允许 Null 通过表达式来发送。String版本较具有效率,因为它们使用较少的内存。 当有下列之情形时可考虑使用String版本: a,程序很大并且使用...
This article demonstrates the use ofInstr()the , ,InstrRev()andLikefunctions to check whether a main string contains a substring. UseInstr()the function to check if the main string contains a substring Instr()Function syntax: InStr([ start ], string1, string2, [ compare ]) Return type: ...
' If a function's arguments are defined as follows: Function MyFunc(MyStr As String,Optional MyArg1 As _ Integer = 5,Optional MyArg2 = "Dolly") Dim RetVal ' The function can be invoked as follows: RetVal = MyFunc("Hello", 2, "World") ' All 3 arguments supplied. RetVal = MyFunc...
单精度浮点型(single)，双精度浮点型(double)，货币型(currency)，小数型(decimal)，字符串型（string...
Function ContainsNumbers(ByVal inputString As String) As Boolean Dim regex As ObjectSetregex = CreateObject('VBScript.RegExp')Withregex .Pattern ='\d '.IgnoreCase =True.Global =FalseEndWithContainsNumbers = regex.Test(inputString)EndFunction ...
3.1. User-Defined Function Using Asc Function Create theCHECKLETTERSASKfunction that uses theAscfunction to check whether a string contains letters. TheAscfunction returns the ASCII number of a character. We will use this function inside our custom function to check if the string contains any lett...
(AnyString) Debug.Print AnyString' Print to the Immediate window.EndSub' Call an intrinsic function. The return value of the function is' discarded.CallShell(AppName,1)' AppName contains the path of the' executable file.' Call a Microsoft Windows DLL procedure. The Declare statement must ...
步骤 3：编写VBA代码 在新模块中，输入以下VBA代码：Function提取数字(cellText As String) As Double ...
For a selection of other String function available in other languages but adapted for VBA, visit theadditional string functions pagewith,StartsWith and EndsWith,Contains,PadLeft and PadRight,IsNullOrEmptyand more. Dim str As String To give the variable a value the value has to be surrounded with...