This example demonstrates how to filter the ASPxGridView bound to SqlDataSource via the ControlParameter. The ControlParameter is passed to the SqlDataSource from an external ASPxComboBox. The ASPxComboBox is inside ASPxRoundPanel. Use the following syntax to find the ASPxComboBox inside the ASPxRoundPanel: ASPxRoundPanelID$ASPxComboBoxID.
See also:
E2041