Allows you to include WHERE clauses into DashboardSqlDataSource queries.
public event DashboardCustomFilterExpressionEventHandler CustomFilterExpression
Public Event CustomFilterExpression As DashboardCustomFilterExpressionEventHandler
The CustomFilterExpression event's data class is DashboardCustomFilterExpressionEventArgs. The following properties provide information specific to this event:
|DataSource||Obtains the data source that provides data for the dashboard. Inherited from DataSourceEventArgs.|
|FilterExpression||Gets or sets the filter expression that defines a WHERE clause included in the SQL query.|
The CustomFilterExpression event fires for each SelectQuery within DashboardSqlDataSource (the SqlDataSource.Queries property) and allows you to include a WHERE clause to a query at runtime using the CustomFilterExpressionEventArgs.FilterExpression event parameter. If filtering is already applied to the SQL query, CustomFilterExpressionEventArgs.FilterExpression returns a corresponding filter criteria.
The CustomFilterExpression event is not raised for custom SQL queries and stored procedures.