Arrays.Count

Method

Arrays.Count(Optional index As Integer = 1) As Integer

New in 2019r2

Supported for all project types and targets.

Returns the number of rows in the array. For multi-dimensional arrays, the number of rows in a specific dimension will be returned if the dimension is passed.

Usage

result = array.Count([Index])

Part	Type	Description
result	Integer	The number of items in the array or dimension if passed..
array	Any valid data type	The array that you want to search.
index	Integer	Optional. If the array is multi-dimensional, this would be the dimension of which you wish to have returned the number of rows. The first dimension is numbered 1. If passed a non-existent dimension, it raises an OutOfBoundsException error.

Sample Code

This example displays the number of rows in the array:

Var days() As String
days() = Array("Monday", "Tuesday", "Wednesday", "Thursday", "Friday")
MessageBox("There are " + days.Count.ToString + " days.")

See Also

Var statement; Arrays concept