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PasteLink – PB Docs 126 – PowerBuilder Library

PasteLink – PB Docs 126

PasteLink PowerScript function

Description

Pastes a link to the contents of the clipboard into the control.
The server application for the object on the clipboard must be running.

Controls

OLE controls

Syntax

Argument

Description

olecontrol

The name of the OLE control into which
you want to paste the object on the clipboard

Return Values

Integer. Returns 0 if it succeeds and
one of the following negative values if an error occurs:

  • -1 No data or the contents
    of the clipboard is not linkable

  • -9 Other error

If ole2control is null, PasteLink returns null.

Usage

When you copy data to the clipboard from an application that
supports OLE (the server application), you can paste the object
into PowerBuilder’s OLE control with a link to the original
data. Object information about the source of the data is only available
if the server application is running. You do not need to worry about
running the server application if you are working with an OLE object
that PowerBuilder knows about, such as an object in a PowerBuilder library
or an object that is part of a control’s definition in
a window. For these objects, PowerBuilder runs the server application
in the background to enable the link.

PasteLink fails, however, if the user switches
to a server application, copies the data, quits the application,
and then tries to paste and link the object in their PowerBuilder
application.

Examples

If the clipboard contains an OLE object and the object’s
server application is running, then the following example pastes
the object in the control ole_1 and sets li_result to
0:

See Also


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