ASPxClientDashboardViewer.RequestUnderlyingData(String, ASPxClientDashboardItemRequestUnderlyingDataParameters, ASPxClientDashboardItemRequestUnderlyingDataCompleted) Method

Requests underlying data for the specified dashboard item.

Namespace: DevExpress.DashboardWeb.Scripts

Assembly: DevExpress.Dashboard.v18.2.Web.WebForms.Scripts.dll

Declaration

C#

public void RequestUnderlyingData(
    string itemName,
    ASPxClientDashboardItemRequestUnderlyingDataParameters args,
    ASPxClientDashboardItemRequestUnderlyingDataCompleted onCompleted
)

VB.NET

Public Sub RequestUnderlyingData(
    itemName As String,
    args As ASPxClientDashboardItemRequestUnderlyingDataParameters,
    onCompleted As ASPxClientDashboardItemRequestUnderlyingDataCompleted
)

Parameters

Name	Type	Description
itemName	String	A string that specifies the component name of the dashboard item.
args	ASPxClientDashboardItemRequestUnderlyingDataParameters	A ASPxClientDashboardItemRequestUnderlyingDataParameters object containing parameters used to obtain the underlying data.
onCompleted	ASPxClientDashboardItemRequestUnderlyingDataCompleted	A ASPxClientDashboardItemRequestUnderlyingDataCompleted object that references a method executed after the request is completed.

Remarks

Note that the RequestUnderlyingData method does not return data for calculated fields containing the Aggr function.