using System.Diagnostics.CodeAnalysis; using System.Runtime.CompilerServices; using Windows.Win32.Foundation; using Windows.Win32.System.Com; namespace System.Private.Windows.Ole { [NullableContext(1)] internal interface IOleServices { void EnsureThreadState(); [NullableContext(0)] unsafe HRESULT GetDataHere([Nullable(1)] string format, [Nullable(1)] object data, FORMATETC* pformatetc, STGMEDIUM* pmedium); unsafe bool TryGetObjectFromDataObject<[Nullable(2)] T>([Nullable(0)] IDataObject* dataObject, string format, [NotNullWhen(true)] out T data); bool IsValidTypeForFormat(Type type, string format); [NullableContext(2)] bool AllowTypeWithoutResolver<T>(); void ValidateDataStoreData(ref string format, bool autoConvert, [Nullable(2)] object data); IComVisibleDataObject CreateDataObject(); [NullableContext(0)] unsafe HRESULT OleGetClipboard(IDataObject** dataObject); [NullableContext(0)] unsafe HRESULT OleSetClipboard(IDataObject* dataObject); HRESULT OleFlushClipboard(); } }