This example shows how to apply a master filter in the Web Dashboard on the client.

• The ViewerApiExtension.setMasterFilter method call applies the Master Filter values to the Grid item.
• The ViewerApiExtension.setRange method call applies the range to the Range Filter item.

The dxButton's onClick event handler calls these methods.

• MasterFiltering.js (VB: MasterFiltering.js)
• Default.aspx (VB: WebForm1.aspx)
• Default.aspx.cs (VB: WebForm1.aspx.vb)

• Interactivity in the Web Dashboard

• Dashboard for Web Forms - How to apply Master Filtering in OLAP mode
• Dashboard for MVC - How to Apply Master Filter on the Client