using System.Runtime.CompilerServices; using System.Runtime.InteropServices; namespace Microsoft.Office.Interop.Excel; [ComImport] [CompilerGenerated] [Guid("000208DA-0000-0000-C000-000000000046")] [TypeIdentifier] public interface _Workbook { void _VtblGap1_124(); [DispId(494)] Sheets Worksheets { [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)] [DispId(494)] [return: MarshalAs(UnmanagedType.Interface)] get; } }