0LASubrWidgetCountRows < Main

---+ .WIDGET COUNT ROWS

_This subroutine counts the number of selected rows in a table widget._

<br />%TOC%
---++ Usage:
<pre>      PASS         &lt;count&gt;                    FIELD            SHARE? Y
      PASS         &lt;widget name&gt;              FIELD            SHARE? N
      GOSUB    --- .WIDGET COUNT ROWS
      *        Check for errors
      IF       --- .WIDGET COUNT ROWS         NE
</pre>
---++ Description:

This subroutine counts the number of selected rows in a table widget. All parameters are required, the subroutine will cancel if any are missing.

&lt;count&gt; is the count of selected rows returned to you (Required). This must be PASSed with Share "Y" to return the value.

&lt;widget name&gt; is the name of the table widget (Required).

This is a quick way to determine how many rows the user has selected when they single or double click in a table widget.
---++ Comments:

_Read what other users have said about this page or add your own comments._

<br />

This is a nice way to ensure that multiple rows aren&#39;t selected when you only want to process one record. A nicer future enhancement would be a field in the Widget file to allow or disallow multiple selections (WIDGET MULT ROWS OK?).

-- Main.AlKalter - 2013-06-05
%COMMENT%

-- Main.JeanNeron - 2013-05-29
This topic: Main > WebHome > APPX52BugFixes > 0LASubrWidgetCountRows
Topic revision: r2 - 2013-06-05 - AlKalter