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.
- component
- The System.ComponentModel.IComponent object that contains the data source.
- dataSource
- The name of the data source to retrieve.
An object implementing either System.ComponentModel.IListSource or IEnumerable representing the selected data source, or null if the data source or the designer host could not be accessed.