Parameters
- columnIndex
- The column index of sheet cell to edit.
- rowIndex
- The row index of sheet cell to edit.
Return Value
A new instance of SheetCellEditor.
Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5