| GrapeCity.Xaml.SpreadSheet.Data Namespace > WorksheetCollection Class : RemoveAt Method | 
'Usage Dim instance As WorksheetCollection Dim index As Integer instance.RemoveAt(index)
| Exception | Description | 
|---|---|
| System.ArgumentOutOfRangeException | index is not a valid index in the collection. | 
| System.NotSupportedException | The collection is read-only. | 
Target Platforms: Windows Server 2012, Windows RT