IsArray - VBScript
Overview
The IsArray command in VB Script provides a way to determine if a variable is an array. This is useful for writing code that can handle different types of data effectively.
Syntax
IsArray(variable)
Where:
- variable is the variable to be проверяет.
Options/Flags
None.
Examples
Dim myArray()
If IsArray(myArray) Then
' Do something with the array
End If
In this example, the IsArray command is used to check if the variable myArray
is an array. If it is, the code inside the If
block will be executed.
Common Issues
One common issue with using the IsArray command is that it can return True
even if the variable is not a true array. This can happen if the variable is an object that implements the IDispatch
interface.
To avoid this problem, you can use the TypeName function to check the type of the variable. For example:
Dim myObject
If TypeName(myObject) = "Array" Then
' Do something with the array
End If
Integration
The IsArray command can be used with other VB Script commands to create more complex scripts. For example, you can use the IsArray command to check if a variable is an array, and then use the For Each command to loop through the elements of the array.
Related Commands
- TypeName – Returns the type of a variable.
- For Each – Loops through the elements of an array.