Retrieves the specified window's class name.
Class := WinGetClass(WinTitle, WinText, ExcludeTitle, ExcludeText)
Type: String, Integer or Object
A window title or other criteria identifying the target window. See WinTitle.
If present, this parameter must be a substring from a single text element of the target window (as revealed by the included Window Spy utility). Hidden text elements are detected if DetectHiddenText is ON.
Windows whose titles include this value will not be considered.
Windows whose text include this value will not be considered.
This function returns the class name of the specified window.
An exception is thrown if the window could not be found or there was an error retrieving its class name.
Only the class name is retrieved (the prefix "ahk_class" is not included in the return value).
Window titles and text are case sensitive. Hidden windows are not detected unless DetectHiddenWindows has been turned on.
WinGetTitle, Win functions
MsgBox "The active window's class is " WinGetClass("A")