2564525 - The sample code of the dockable window application stops the application

When you create a dockable window application using sample code, the application will crash.

Opening Docked Windows and Tabbed Document Windows
    Sample code for opening docked windows and tabbed documents.

Also, the deployed application will fail with the exception error below.

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PowerBuilder application exception error(R0022)
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Application terminated.

Error: Unknown object type: w_sheet_any at line 2 in open

event of object w_mdidock_dockstate.

• PowerBuilder 12.6

docked, window, docked window, MDIDock, tab, powerbuilder , KBA , BC-SYB-PB , PowerBuilder , Bug Filed