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