how to use the com controls in PowerBuilder ? If it is used in an application.. how can i identify it?
To start with, it d probably be good to point you towards the manuals, available online and on the product disks, as you don t mention the version of PowerBuilder you re using, and you don t mention the type of COM object you re concerned about, so this answer may be hit and miss. I m going to assume you re referring to a visual COM control.
Placing it on a window or user object is pretty easy, with the menu item Insert / Control / OLE..., then select the desired OLE control from the dialog. There s also an option in the drop down toolbar item that lists all the controls. Once it s on the window or user object, you can script events on it just like any other control.
To determine if a given control on a window or user object is a COM visual control, if you select it, the title on the Properties pane will say something like "ole_1 inherited from olecustomcontrol". If you re looking at the Edit Source view of the object, search for "from olecustomcontrol". You can similarly do a search across your application for that string to find out where COM controls are used (at least at the first level of inheritance; determining every place will be more complex, looking for descendants of objects that use COM as well).
Good luck,
Terry.
how to use the com controls in PowerBuilder ? If it is used in an application.. how can i identify it?
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