Function Reference

IsArray

Checks if a variable is an array type.

IsArray ( variable )

Parameters

variable The variable/expression to check.

Return Value

Success: 1.

Failure: 0 if parameter is not an array variable.

Remarks

Can be useful to validate array/non-array parameters to user-defined functions.

See language datatypes for a detailed description.

Related

IsBinary, IsBool, IsFloat, IsHWnd, IsInt, IsMap, IsNumber, IsPtr, IsString, VarGetType

Example

#include <MsgBoxConstants.au3>
Example()
Func  Example()
; Run Notepad
Run ("notepad.exe")
; Wait 10 seconds for the Notepad window to appear.
Local $hWnd= WinWait ("[CLASS:Notepad]","",10)
; Retrieve the position and size of the Notepad window by passing the handle to WinGetPos.
Local $aPos= WinGetPos ($hWnd)
; Check if the variable is an array.
If IsArray ($aPos)Then
MsgBox ($MB_SYSTEMMODAL,"","Window height: "&$aPos[3])
Else
MsgBox ($MB_SYSTEMMODAL,"","An error occurred.")
EndIf
; Close the Notepad window using the handle returned by WinWait.
WinClose ($hWnd)
EndFunc ;==>Example