Gets or sets the external data source which should be used for persistency with this space.
            
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public ExternalDataSourceConfig ExternalDataSource { get; set; }
Public Property ExternalDataSource As ExternalDataSourceConfig
public: property ExternalDataSourceConfig^ ExternalDataSource { ExternalDataSourceConfig^ get (); void set (ExternalDataSourceConfig^ value); }
/** @property */ public ExternalDataSourceConfig get_ExternalDataSource() /** @property */ public void set_ExternalDataSource(ExternalDataSourceConfig value)
