Illustrate a reason why you might want to pass a parameter by reference : Function Parameter « Language Basics « VBA / Excel / Access / Word

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VBA / Excel / Access / Word » Language Basics » Function Parameter

Illustrate a reason why you might want to pass a parameter by reference


 

Sub GoodPassByRef()

    Dim blnSuccess As Boolean

    Dim strName As String



    strName = "java2s.com"



    blnSuccess = GoodFunc(strName)



    Debug.Print blnSuccess

End Sub

Function GoodFunc(strName As String)

    If Len(strName) Then

        strName = UCase$(strName)

        GoodFunc = True

    Else

        GoodFunc = False

    End If

End Function

Related examples in the same category

1.	Parameters
2.	Writing a Function Procedure with Arguments
3.	Pass string value through Parameters
4.	Optional Parameters
5.	Default value parameters
6.	Substitute a default value if an optional parameter is not provided
7.	Named parameters
8.	Using the Select Case Statement to check the function parameter
9.	Passing Arrays as Parameters
10.	Passing by Reference Versus Passing by Value
11.	Pass by value
12.	Optional Parameters: Building Flexibility into Functions
13.	Inserting Default Values When Parameters Are Missing
14.	Accommodating for Missing Parameters in Your Code
15.	Named Parameters: Eliminate the Need to Count Commas
16.	Pass array parameter to a function
17.	Double type parameter
18.	Object parameter

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