Joins the same window group as the specified window. 
            
 
    Namespace: 
   Openfin.Desktop
    Assembly:
   OpenfinDesktop (in OpenfinDesktop.dll) Version: 17.4.0
 Syntax
Syntaxpublic void joinGroup(
	Window target,
	AckCallback callback = null,
	AckCallback errorCallback = null
)
Parameters
- target
- Type: Openfin.DesktopWindow
 The window whose group is to be joined.
- callback (Optional)
- Type: Openfin.DesktopAckCallback
 (Optional) A function that is called if the method succeeds.
- errorCallback (Optional)
- Type: Openfin.DesktopAckCallback
 (Optional) A function that is called if the method fails.
                The reason for failure is passed as an argument.
 Remarks
Remarks
                When windows are joined, if the user moves one of the windows, 
                all other windows in the same group move too. This function is 
                to be used when docking to other windows. If the window is 
                already within a group, it will leave that group to join the 
                new one. Windows must be owned by the same application in order 
                to be joined.
            
 See Also
See Also