DesignTimeData.GetSelectedDataSource Method
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Gets a data source selected by name in the design host, represented by the specified component's site property.
| GetSelectedDataSource(IComponent, String) |
Gets a data source selected by name in the design host, represented by the specified component's site property and identified by the specified data source name. |
| GetSelectedDataSource(IComponent, String, String) |
Gets a data source selected by name in the design host, represented by the specified component's site property and identified by the specified data-source name and member name. |
Gets a data source selected by name in the design host, represented by the specified component's site property and identified by the specified data source name.
public:
static System::Object ^ GetSelectedDataSource(System::ComponentModel::IComponent ^ component, System::String ^ dataSource);public static object GetSelectedDataSource(System.ComponentModel.IComponent component, string dataSource);static member GetSelectedDataSource : System.ComponentModel.IComponent * string -> objPublic Shared Function GetSelectedDataSource (component As IComponent, dataSource As String) As ObjectParameters
- component
- IComponent
The IComponent object that contains the data source.
- dataSource
- String
The name of the data source to retrieve.
Returns
An object implementing either IListSource or IEnumerable representing the selected data source, or null if the data source or the designer host could not be accessed.
See also
- ASP.NET Control Designers Overview
- Walkthrough: Creating a Basic Control Designer for a Web Server Control
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Gets a data source selected by name in the design host, represented by the specified component's site property and identified by the specified data-source name and member name.
public:
static System::Collections::IEnumerable ^ GetSelectedDataSource(System::ComponentModel::IComponent ^ component, System::String ^ dataSource, System::String ^ dataMember);public static System.Collections.IEnumerable GetSelectedDataSource(System.ComponentModel.IComponent component, string dataSource, string dataMember);static member GetSelectedDataSource : System.ComponentModel.IComponent * string * string -> System.Collections.IEnumerablePublic Shared Function GetSelectedDataSource (component As IComponent, dataSource As String, dataMember As String) As IEnumerableParameters
- component
- IComponent
The object implementing IComponent that contains the data sourced property.
- dataSource
- String
The data source to retrieve.
- dataMember
- String
The data member to retrieve.
Returns
An object implementing IEnumerable containing the data member, or null if the data source, member, or component's site could not be accessed.
See also
- ASP.NET Control Designers Overview
- Walkthrough: Creating a Basic Control Designer for a Web Server Control
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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