OLAPFilter object
When this property is read, it returns if a filter is variable or not. Variable filters display the Member Selection dialog box when the query is processed. When set to true this filter is marked as variable. When set to false, this filter is marked as not variable.
Read-write, Boolean
This example shows how to read and set a variable:
if (Sections["Query"].Filters[1].IsVariable == true) { // this is a variable filter } // Set the filter to be a variable filter Sections["Query"].Filters[1].IsVariable = true;