ColumnValid Property
Codeblock array (one element per column)
is evaluated at cell editing
Syntax:
ColumnValid <abValues>
This.CellValue variable are available at codeblock evaluation.
Sample:
COLUMNVALID { ;
{ || This.CellValue > 100 } , ;
{ || This.CellValue = Date() } , ;
Nil , ;
Nil , ;
Nil ;
}
See \hmg\samples\grid\grid_14
\hmg\samples\grid\grid_15