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How to check if the widget_table is empty? [message #89754] Sun, 30 November 2014 18:17
huangsu is currently offline  huangsu
Messages: 10
Registered: November 2014
Junior Member
Lets say I used WIDGET_TABLE created a table but not yet input any data. Then I tried to use "WIDGET_CONTROL, MyTable, GET_VALUE=MyValue" and expect MyValue should return an empty array. But instead, MyValue returned a 6 by 6 array. What is the right way to check if the table is empty?

Thanks in advance.

Sullivan

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