ColumnWhen Property
Codeblock array (one element per column)
that is evaluated at cell editing
Syntax:
ColumnWhen <abValues>
This.CellValue variable are available at codeblock evaluation.
Sample:
COLUMNWHEN { ;
{ || This.CellValue >= 'M' } , ;
{ || This.CellValue >= 'C' } , ;
{ || ! Empty ( This.CellValue ) } ;
}
See \hmg\samples\grid\grid_16
\hmg\samples\grid\grid_17