ExtractSourceOptions.DataSource Property

Gets or sets the original data source for the current data extract.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v24.1.Core.dll

NuGet Package: DevExpress.Dashboard.Core

Declaration

C#

[Browsable(true)]
[DefaultValue(null)]
public IDashboardDataSource DataSource { get; set; }

VB.NET

<DefaultValue(Nothing)>
<Browsable(True)>
Public Property DataSource As IDashboardDataSource

Property Value

Type	Default	Description
IDashboardDataSource	null	An object implementing the IDashboardDataSource interface that is the original data source for the current data extract.

Property Paths

You can access this nested property as listed below:

Object Type	Path to DataSource
DashboardExtractDataSource	.ExtractSourceOptions .DataSource

Remarks

Use the ExtractSourceOptions.DataMember property to specify the required data member contained in the original data source. Note that the ExtractSourceOptions.DataMember property should be specified for the DashboardSqlDataSource or DashboardEFDataSource data sources only.

Related GitHub Examples

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

Note

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.

C#

web-forms-dashboard-extract-data-source/CS/ASP_WebDashboard/Default.aspx.cs#L45

DashboardExtractDataSource extractDataSource = new DashboardExtractDataSource("Invoices Extract Data Source");
extractDataSource.ExtractSourceOptions.DataSource = nwindDataSource;
extractDataSource.ExtractSourceOptions.DataMember = "Invoices";

winforms-dashboard-extract-data-source/CS/ExtractDataSourceExample/Form1.cs#L21

DashboardExtractDataSource extractDataSource = new DashboardExtractDataSource();
extractDataSource.ExtractSourceOptions.DataSource = ds;

winforms-dashboard-data-extract-filtering/CS/ExtractFiltering/DesignerForm1.cs#L19

DashboardExtractDataSource dataExtract = new DashboardExtractDataSource();
dataExtract.ExtractSourceOptions.DataSource = excelDataSource;
dataExtract.FileName = @"..\..\Data\Extract1.dat";

VB.NET

web-forms-dashboard-extract-data-source/VB/ASP_WebDashboard/Default.aspx.vb#L43

Dim extractDataSource As New DashboardExtractDataSource("Invoices Extract Data Source")
extractDataSource.ExtractSourceOptions.DataSource = nwindDataSource
extractDataSource.ExtractSourceOptions.DataMember = "Invoices"

winforms-dashboard-extract-data-source/VB/ExtractDataSourceExample/Form1.vb#L23

Dim extractDataSource As New DashboardExtractDataSource()
extractDataSource.ExtractSourceOptions.DataSource = ds

winforms-dashboard-data-extract-filtering/VB/ExtractFiltering/DesignerForm1.vb#L18

Dim dataExtract As New DashboardExtractDataSource()
dataExtract.ExtractSourceOptions.DataSource = excelDataSource
dataExtract.FileName = "..\..\Data\Extract1.dat"