Redigera

Dela via


Understanding parameter arrays

A parameter array can be used to pass an array of arguments to a procedure. You don't have to know the number of elements in the array when you define the procedure.

You use the ParamArray keyword to denote a parameter array. The array must be declared as an array of type Variant, and it must be the last argument in the procedure definition.

The following example shows how you might define a procedure with a parameter array.

Sub AnyNumberArgs(strName As String, ParamArray intScores() As Variant) 
    Dim intI As Integer 
 
    Debug.Print strName; " Scores" 
    ' Use UBound function to determine upper limit of array. 
    For intI = 0 To UBound(intScores()) 
        Debug.Print " "; intScores(intI) 
    Next intI 
End Sub

The following examples show how you can call this procedure.

AnyNumberArgs "Jamie", 10, 26, 32, 15, 22, 24, 16 
 
AnyNumberArgs "Kelly", "High", "Low", "Average", "High" 

See also

Support and feedback

Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.