DynamicListLookUpSettings.DataSource Property

Gets or sets the data source for the dashboard parameter.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v20.2.Core.dll

NuGet Packages: DevExpress.Dashboard.Core, DevExpress.WindowsDesktop.Dashboard.Core

Declaration

C#

[DefaultValue(null)]
[LocalizableCategory(DataAccessStringId.PropertyGridDataCategoryName)]
public IDashboardDataSource DataSource { get; set; }

VB.NET

<LocalizableCategory(DataAccessStringId.PropertyGridDataCategoryName)>
<DefaultValue(Nothing)>
Public Property DataSource As IDashboardDataSource

Property Value

Type	Default	Description
IDashboardDataSource	*null*	An object implementing the IDashboardDataSource interface that specifies a data source data source for the dashboard parameter.

Remarks

Use the DynamicListLookUpSettings.ValueMember and DynamicListLookUpSettings.DisplayMember properties to specify the data member for the dashboard parameter’s value and display name.

Note

Note that the DynamicListLookUpSettings.DataMember property should be specified for the DashboardSqlDataSource or DashboardEFDataSource.

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#

how-to-replace-dashboardsqldatasource-with-dashboardobjectdatasource-with-filtered-data-t556759/CS/ASPxDashboard/Default.aspx.cs#L77

}
foreach (var parameter in dashboard.Parameters.Select(p => p.LookUpSettings).OfType<DynamicListLookUpSettings>().Where(p => Object.ReferenceEquals( p.DataSource, query.DataSource) && p.DataMember == query.Query.Name)) {
    parameter.DataMember = "";

how-to-apply-filtering-to-a-dashboard-items-data-in-olap-mode-e5148/CS/Dashboard_OlapFiltering/Form1.cs#L23

DynamicListLookUpSettings settings = new DynamicListLookUpSettings();
settings.DataSource = olapDataSource;
settings.ValueMember = fieldCountryName;

winforms-dashboard-pass-dashboard-parameters-to-filter-string-in-code/CS/Dashboard_Parameters/Form1.cs#L23

DynamicListLookUpSettings settings = new DynamicListLookUpSettings();
settings.DataSource = parameterDataSource;
settings.DataMember = "Categories";

VB.NET

how-to-replace-dashboardsqldatasource-with-dashboardobjectdatasource-with-filtered-data-t556759/VB/ASPxDashboard/Default.aspx.vb#L87

Next item
For Each parameter In dashboard.Parameters.Select(Function(p) p.LookUpSettings).OfType(Of DynamicListLookUpSettings)().Where(Function(p) Object.ReferenceEquals(p.DataSource, dsQuery.DataSource) AndAlso p.DataMember = dsQuery.Query.Name)
    parameter.DataMember = ""