ExtractDataSourceConnectionParameters Class

Contains parameters used to establish a connection to an Extract Data Source.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v21.2.Core.dll


public class ExtractDataSourceConnectionParameters :


The ExtractDataSourceConnectionParameters contains parameters required for connection to the data extract file.

You can pass connection parameters when you handle the ConfigureDataConnection event:

When the ConfigureDataConnection event occurs, the ExtractDataSourceConnectionParameters instance is available as the e.ConnectionParameters property value.

For more information about the data connection parameters, refer to the DataConnectionParametersBase topic.


This code snippet is the ConfigureDataConnection event handler that allows you to specify the extract data source’s file location before the dashboard loads.

View Example: How to set master filter in DashboardViewer

using DevExpress.DashboardCommon;
// ...
dashboardViewer.ConfigureDataConnection += dashboardViewer_ConfigureDataConnection;
// ...
private void dashboardViewer_ConfigureDataConnection(object sender, DashboardConfigureDataConnectionEventArgs e)
    ExtractDataSourceConnectionParameters parameters = e.ConnectionParameters as ExtractDataSourceConnectionParameters;
    if (parameters != null)
        parameters.FileName = Path.GetFileName(parameters.FileName);

The following code snippets (auto-collected from DevExpress Examples) contain references to the ExtractDataSourceConnectionParameters class.


The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.


See Also