Data Type: Any
The name of the variable to be checked.
Tests whether a variable is an array.
If the variable passed to IsArray is an
array or contains an array,
is returned; otherwise, IsArray returns
Due to the nature of variants, it isn’t always obvious if a variant variable contains an array, especially if you pass the variant to a function, and the function may or may not attach an array to the variant. Calling any of the array functions — such as LBound or UBound—or trying to access an element in an array that doesn’t exist will obviously generate an error. In these situations, you should first use the IsArray function to determine whether you can safely process the array.