Workbook.FileFormat Property
Gets the file format and type of the workbook.
Namespace: Microsoft.Office.Tools.Excel
Assemblies: Microsoft.Office.Tools.Excel (in Microsoft.Office.Tools.Excel.dll)
Microsoft.Office.Tools.Excel.v4.0.Utilities (in Microsoft.Office.Tools.Excel.v4.0.Utilities.dll)
Syntax
'Declaration
ReadOnly Property FileFormat As XlFileFormat
XlFileFormat FileFormat { get; }
Property Value
Type: Microsoft.Office.Interop.Excel.XlFileFormat
One of the XlFileFormat values.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.