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| ArcObjects Help for .NET developers > ArcObjects namespaces > EditorExt > ESRI.ArcGIS.EditorExt > Interfaces > IF > IFieldMappingUI Interface > IFieldMappingUI.SelectedSource Property (ArcObjects .NET 10.5 SDK) | 
Selected source name in dialog.
[Visual Basic .NET] Public Sub SelectedSource ( _ ByRef selectedSourceName As String _ )
[C#] public void SelectedSource ( ref string selectedSourceName );