ASPxDashboard.DataSourceCacheEnabled Property

Specifies whether the Web Dashboard Control caches its data sources.

Namespace: DevExpress.DashboardWeb

Assembly: DevExpress.Dashboard.v24.1.Web.WebForms.dll

NuGet Package: DevExpress.Web.Dashboard

Declaration

C#

[DefaultValue(true)]
public bool DataSourceCacheEnabled { get; set; }

VB.NET

<DefaultValue(True)>
Public Property DataSourceCacheEnabled As Boolean

Property Value

Type	Default	Description
Boolean	true	true to enable data source caching; otherwise, false.

Remarks

The Web Dashboard Control uses a caching mechanism to improve performance when working with data sources. For more information on the caching mechanism, refer to the following topic: Manage an In-Memory Data Cache.

Set the DataSourceCacheEnabled property to false to disable data source caching. In that configuration, each time a dashboard item requests data, the control sends a query to the database. ConfigureDataConnection and DataLoading events fire with every query.

The following code snippet disables cache in the ASPxDashboard control:

<dx:ASPxDashboard ID="ASPxDashboard1" runat="server"
    DataSourceCacheEnabled="false">
</dx:ASPxDashboard>