Sets or returns the name of the worksheet. Sheet names are limited to 255 characters and must not contain the following characters: \ / ? [ ] : '

 public System.String Name{ get; set; }
Public Property Name() As String

          //--- Get SheetName
          string sheetName = ws.Name;

          //--- Set SheetName
          ws.Name = "SheetOne";
        

          '--- Get SheetName
          Dim sheetName As String = ws.Name

          '--- Set SheetName
          ws.Name = "SheetOne"