I am trying to use the MultiListBox command in MapBasic and have set up the control in
the dialog but can't figure out a way to return entries from the list box.
What I am trying to do is query a temporary table that summarises entries in a column
and populates a multi list box. This part works well and I can populate the multi
list box with what I want from a temporary table. The problem I have is that I can't
figure out how to trap the selections in the multi list box (I want to use what the
user chooses to limit what a sql query selects).
I have already tried to call a handler routine (from the dialog) and have played
around with the ReadControlValue command, but it isn't clear from the MapBasic manuals
how exactly to trap mulitple selections made in a multi list box. Eventually I want
the code to provide me with string values that match the entries selected from the
multi list box.
Any help most gratefully received.
David Watkins
[EMAIL PROTECTED]
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