DataGrid ColumnMask Property

The ColumnMask property is a list of column names to be displayed. The list indicates both a restiction and an ordering. This allows the application to present different views of the data without changing the Columns property.

An empty list (the default) indicates that all columns should be displayed in the order given by the Columns property.

The SetColumnMask or SetMask method should be used to change this property after the application is up.

It is only applicable when [ReadOnly] is 1.

See also RowMask.