dashboard-devexpress-dot-dashboardcommon-bf65917f.md
Represents a connection to a cube in an MS Analysis Services database.
Namespace : DevExpress.DashboardCommon
Assembly : DevExpress.Dashboard.v25.2.Core.dll
NuGet Package : DevExpress.Dashboard.Core
public class OlapDataConnection :
DataConnectionBase,
IDataConnection
Public Class OlapDataConnection
Inherits DataConnectionBase
Implements IDataConnection
The following members return OlapDataConnection objects:
The following code snippet shows how to create a data source that allows you to supply a dashboard with data from the OLAP cube.
The following code snippets show how to bind a dashboard to an OLAP cube using DashboardOlapDataSource.
The `DashboardOlapDataSource`` allows you to establish a connection to the OLAP cube by specifying a connection string.
Dim olapParams As New OlapConnectionParameters()
olapParams.ConnectionString = "provider=MSOLAP;" _
& ControlChars.CrLf & _
"data source=http://demos.devexpress.com/Services/OLAP/msmdpump.dll;" _
& ControlChars.CrLf & _
"initial catalog=Adventure Works DW Standard Edition;" _
& ControlChars.CrLf & _
"cube name=Adventure Works;"
Dim olapDataSource As New DashboardOlapDataSource(olapParams)
olapDataSource.Fill()
dashboardDesigner1.Dashboard.DataSources.Add(olapDataSource)
OlapConnectionParameters olapParams = new OlapConnectionParameters();
olapParams.ConnectionString = @"provider=MSOLAP;
data source=http://demos.devexpress.com/Services/OLAP/msmdpump.dll;
initial catalog=Adventure Works DW Standard Edition;
cube name=Adventure Works;";
DashboardOlapDataSource olapDataSource = new DashboardOlapDataSource(olapParams);
olapDataSource.Fill();
dashboardDesigner1.Dashboard.DataSources.Add(olapDataSource);
Object DataConnectionBase OlapDataConnection
See Also