Display Order Expression

Specifies a C# expression that is evaluated on the server before the layout is loaded. The expression must return an integer value, which determines the display order of the column. Columns with a defined expression are displayed before columns without an expression.

This value overrides the default schema layout.

The expression supports both parameters and Directives.

Examples

return 1;

return (int)Directive("@Object[Options].Lookup[{ \"ColumnId\":\"AccountID\" }][DisplayOrder]");