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How to get the ListView Index from a Drag/Drop File Operation?
  1. How-to
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  1. Christopher Craft
  2. PowerBuilder
  3. Wednesday, 4 January 2023 01:05 AM UTC

PB 2019 R3 2728

I am implementing a drag/drop file feature using DragAcceptFiles() but have run into a problem.  I am using a ListView to display a list of document types for the user to drop files onto.  This will then auto associate those files to the document type they dropped it on.  What I am running into is I cannot get the ListView Index once the file has been dropped.  I thought there would be a GetObjectAtPointer() call but that is only valid for the DW.  The pbm_lButtonUp event has the X/Y position but I am unable to figure out how to get the ListView index from that. It seems all the ListView events that deal with drag/drop are only fired if starting in that control – not when coming from the outside.  Has anyone done anything like this?

 

I know I can use a DataWindow control which has the GetObjectAtPointer() but I need this list to auto expand/collapse depending on the size of the window so it rules that out (unless I have no other option).

Thank you,

Chris Craft

Powerbuilder 2019 Email issue with Application Exe (code wor... XML Runtime path cloud deployment
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