How to: Apply Default Filtering to Master Filters in ASPxDashboardViewer

Important

This documentation applies to v16.2. Starting with v17.1, the ASPxDashboardViewer control is in maintenance mode. In v19.1, the new Web Dashboard Control replaces the old Web Dashboard Viewer. This means that the Web Dashboard Viewer will not be included in our installation packages. See our blog post for more information.

Refer to the following KB articles to learn how to migrate to ASPxDashboard / ASP.NET MVC Dashboard:

The following example shows how to apply default filtering to master filter items using API of ASPxDashboardViewer. In this example, default filtering is applied to the following dashboard items.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="Dashboard_MFDefaultValues.WebForm1" %>

<%@ Register Assembly="DevExpress.Dashboard.v16.2.Web, Version=16.2.1.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
    Namespace="DevExpress.DashboardWeb" TagPrefix="dx" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <dx:ASPxDashboardViewer ID="ASPxDashboardViewer1" runat="server" 
            DashboardSource="Dashboard_MFDefaultValues.Dashboard1" FullscreenMode="True"   
            onmasterfilterdefaultvalues="ASPxDashboardViewer1_MasterFilterDefaultValues"          
            onrangefilterdefaultvalue="ASPxDashboardViewer1_RangeFilterDefaultValue"   
            Height="100%" Width="100%" >
        </dx:ASPxDashboardViewer>
    </div>
    </form>
</body>
</html>
See Also