Parameters
- filename
- The name of the XLSX file.
- mode
- A FileMode constant that determines how to open or create the XLSX file.
- access
- A FileAccess constant that determines how the XLSX file can be accessed.
Exception | Description |
---|---|
System.ArgumentNullException | Thrown if filename is null. |
System.InvalidOperationException | Thrown if mode or access is not supported. |
Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5