// ------------------------------------------------------------------------------ // <auto-generated> // This code was generated by a tool. // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // </auto-generated> // ------------------------------------------------------------------------------ #pragma warning disable CS1591,CS1573,CS0465,CS0649,CS8019,CS1570,CS1584,CS1658,CS0436,CS8981,SYSLIB1092,CS3021,CS3019 using global::System; using global::System.Diagnostics; using global::System.Diagnostics.CodeAnalysis; using global::System.Runtime.CompilerServices; using global::System.Runtime.InteropServices; using global::System.Runtime.Versioning; using winmdroot = global::Windows.Win32; namespace Windows.Win32 { namespace UI.Shell { [Guid("000214F2-0000-0000-C000-000000000046")] [CLSCompliant(false)] [SupportedOSPlatform("windows5.1.2600")] [global::System.CodeDom.Compiler.GeneratedCode("Microsoft.Windows.CsWin32", "0.3.287+85e3fa26dd.RR")] internal unsafe partial struct IEnumIDList :winmdroot.IVTable<IEnumIDList,IEnumIDList.Vtbl>,IComIID { /// <inheritdoc cref="QueryInterface(global::System.Guid*, void**)"/> [OverloadResolutionPriority(1)] internal unsafe winmdroot.Foundation.HRESULT QueryInterface(in global::System.Guid riid, out void* ppvObject) { fixed (void** ppvObjectLocal = &ppvObject) { fixed (global::System.Guid* riidLocal = &riid) { winmdroot.Foundation.HRESULT __result = this.QueryInterface(riidLocal, ppvObjectLocal); return __result; } } } public unsafe winmdroot.Foundation.HRESULT QueryInterface(global::System.Guid* riid, void** ppvObject) { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT>)lpVtbl[0])((IEnumIDList*)Unsafe.AsPointer(ref this), riid, ppvObject); } public uint AddRef() { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,uint>)lpVtbl[1])((IEnumIDList*)Unsafe.AsPointer(ref this)); } public uint Release() { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,uint>)lpVtbl[2])((IEnumIDList*)Unsafe.AsPointer(ref this)); } /// <inheritdoc cref="Next(uint, winmdroot.UI.Shell.Common.ITEMIDLIST**, uint*)"/> [OverloadResolutionPriority(1)] internal unsafe winmdroot.Foundation.HRESULT Next(uint celt, winmdroot.UI.Shell.Common.ITEMIDLIST** rgelt, out uint pceltFetched) { fixed (uint* pceltFetchedLocal = &pceltFetched) { winmdroot.Foundation.HRESULT __result = this.Next(celt, rgelt, pceltFetchedLocal); return __result; } } /// <inheritdoc cref="Next(uint, winmdroot.UI.Shell.Common.ITEMIDLIST**, uint*)"/> internal unsafe winmdroot.Foundation.HRESULT Next(uint celt, winmdroot.UI.Shell.Common.ITEMIDLIST** rgelt) { winmdroot.Foundation.HRESULT __result = this.Next(celt, rgelt, default(uint* )); return __result; } [UnmanagedCallersOnly(CallConvs = new []{ typeof(CallConvStdcall)} )] private static winmdroot.Foundation.HRESULT Next(IEnumIDList* pThis, uint celt, winmdroot.UI.Shell.Common.ITEMIDLIST** rgelt, [Optional] uint* pceltFetched) { try { winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object); if (__hr.Failed) { return __hr; } return __object.Next(celt, rgelt, pceltFetched); } catch (Exception ex) { return (winmdroot.Foundation.HRESULT)ex.HResult; } } /// <summary>Retrieves the specified number of item identifiers in the enumeration sequence and advances the current position by the number of items retrieved.</summary> /// <param name="celt"> /// <para>Type: <b>ULONG</b> The number of elements in the array referenced by the <i>rgelt</i> parameter.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-next#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <param name="rgelt"> /// <para>Type: <b>LPITEMIDLIST*</b> The address of a pointer to an array of <a href="https://docs.microsoft.com/windows/desktop/api/shtypes/ns-shtypes-itemidlist">ITEMIDLIST</a> pointers that receive the item identifiers. The implementation must allocate these item identifiers using <a href="https://docs.microsoft.com/windows/desktop/api/combaseapi/nf-combaseapi-cotaskmemalloc">CoTaskMemAlloc</a>. The calling application is responsible for freeing the item identifiers using <a href="https://docs.microsoft.com/windows/desktop/api/combaseapi/nf-combaseapi-cotaskmemfree">CoTaskMemFree</a>.</para> /// <para>The <a href="https://docs.microsoft.com/windows/desktop/api/shtypes/ns-shtypes-itemidlist">ITEMIDLIST</a> structures returned in the array are relative to the <a href="https://docs.microsoft.com/windows/desktop/api/shobjidl_core/nn-shobjidl_core-ishellfolder">IShellFolder</a> being enumerated.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-next#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <param name="pceltFetched"> /// <para>Type: <b>ULONG*</b> A pointer to a value that receives a count of the item identifiers actually returned in <i>rgelt</i>. The count can be smaller than the value specified in the <i>celt</i> parameter. This parameter can be <b>NULL</b> on entry only if <i>celt</i> = 1, because in that case the method can only retrieve one (S_OK) or zero (S_FALSE) items.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-next#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <returns> /// <para>Type: <b>HRESULT</b> Returns S_OK if the method successfully retrieved the requested <i>celt</i> elements. This method only returns S_OK if the full count of requested items are successfully retrieved.</para> /// <para>S_FALSE indicates that more items were requested than remained in the enumeration. The value pointed to by the <i>pceltFetched</i> parameter specifies the actual number of items retrieved. Note that the value will be 0 if there are no more items to retrieve. Returns a COM-defined error value otherwise.</para> /// </returns> /// <remarks> /// <para>If this method returns a Component Object Model (COM) error code (as determined by the <a href="https://docs.microsoft.com/windows/desktop/api/winerror/nf-winerror-failed">FAILED</a> macro), then no entries in the <i>rgelt</i> array are valid on exit. If this method returns a success code (such as S_OK or S_FALSE), then the <b>ULONG</b> pointed to by the <i>pceltFetched</i> parameter determines how many entries in the <i>rgelt</i> array are valid on exit. The distinction is important in the case where <i>celt</i> > 1. For example, if you pass <i>celt</i>=10 and there are only 3 elements left, *<i>pceltFetched</i> will be 3 and the method will return S_FALSE meaning that you reached the end of the file. The three fetched elements will be stored into <i>rgelt</i> and are valid.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-next#">Read more on learn.microsoft.com</see>.</para> /// </remarks> public unsafe winmdroot.Foundation.HRESULT Next(uint celt, winmdroot.UI.Shell.Common.ITEMIDLIST** rgelt, [Optional] uint* pceltFetched) { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,uint ,winmdroot.UI.Shell.Common.ITEMIDLIST** ,uint* ,winmdroot.Foundation.HRESULT>)lpVtbl[3])((IEnumIDList*)Unsafe.AsPointer(ref this), celt, rgelt, pceltFetched); } [UnmanagedCallersOnly(CallConvs = new []{ typeof(CallConvStdcall)} )] private static winmdroot.Foundation.HRESULT Skip(IEnumIDList* pThis, uint celt) { try { winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object); if (__hr.Failed) { return __hr; } return __object.Skip(celt); } catch (Exception ex) { return (winmdroot.Foundation.HRESULT)ex.HResult; } } /// <summary>Skips the specified number of elements in the enumeration sequence.</summary> /// <param name="celt"> /// <para>Type: <b>ULONG</b> The number of item identifiers to skip.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-skip#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <returns> /// <para>Type: <b>HRESULT</b> Returns S_OK if successful, or a COM-defined error value otherwise.</para> /// </returns> /// <remarks> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-skip">Learn more about this API from learn.microsoft.com</see>.</para> /// </remarks> public winmdroot.Foundation.HRESULT Skip(uint celt) { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,uint ,winmdroot.Foundation.HRESULT>)lpVtbl[4])((IEnumIDList*)Unsafe.AsPointer(ref this), celt); } [UnmanagedCallersOnly(CallConvs = new []{ typeof(CallConvStdcall)} )] private static winmdroot.Foundation.HRESULT Reset(IEnumIDList* pThis) { try { winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object); if (__hr.Failed) { return __hr; } return __object.Reset(); } catch (Exception ex) { return (winmdroot.Foundation.HRESULT)ex.HResult; } } /// <summary>Returns to the beginning of the enumeration sequence.</summary> /// <returns> /// <para>Type: <b>HRESULT</b> Returns S_OK if successful, or a COM-defined error value otherwise.</para> /// </returns> /// <remarks> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-reset">Learn more about this API from learn.microsoft.com</see>.</para> /// </remarks> public winmdroot.Foundation.HRESULT Reset() { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,winmdroot.Foundation.HRESULT>)lpVtbl[5])((IEnumIDList*)Unsafe.AsPointer(ref this)); } [UnmanagedCallersOnly(CallConvs = new []{ typeof(CallConvStdcall)} )] private static winmdroot.Foundation.HRESULT Clone(IEnumIDList* pThis, winmdroot.UI.Shell.IEnumIDList** ppenum) { try { winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object); if (__hr.Failed) { return __hr; } return __object.Clone(ppenum); } catch (Exception ex) { return (winmdroot.Foundation.HRESULT)ex.HResult; } } /// <summary>Creates a new item enumeration object with the same contents and state as the current one. (IEnumIDList.Clone)</summary> /// <param name="ppenum"> /// <para>Type: <b><a href="https://docs.microsoft.com/windows/desktop/api/shobjidl_core/nn-shobjidl_core-ienumidlist">IEnumIDList</a>**</b> The address of a pointer to the new enumeration object. The calling application must eventually free the new object by calling its <a href="https://docs.microsoft.com/windows/desktop/api/unknwn/nf-unknwn-iunknown-release">Release</a> member function.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ienumidlist-clone#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <returns> /// <para>Type: <b>HRESULT</b> Returns S_OK if successful, or a COM-defined error value otherwise.</para> /// </returns> /// <remarks>This method makes it possible to record a particular point in the enumeration sequence and then return to that point at a later time.</remarks> public unsafe winmdroot.Foundation.HRESULT Clone(winmdroot.UI.Shell.IEnumIDList** ppenum) { return ((delegate *unmanaged [Stdcall]<IEnumIDList*,winmdroot.UI.Shell.IEnumIDList** ,winmdroot.Foundation.HRESULT>)lpVtbl[6])((IEnumIDList*)Unsafe.AsPointer(ref this), ppenum); } internal unsafe global::Windows.Win32.Foundation.HRESULT QueryInterface<T>(out T* ppv) where T : unmanaged { Guid guid = typeof(T).GUID; void* pv; var hr = this.QueryInterface(&guid, &pv); if (hr.Succeeded) { ppv = (T*)pv; } else { ppv = null; } return hr; } internal struct Vtbl { internal delegate *unmanaged [Stdcall]<IEnumIDList*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT> QueryInterface_1; internal delegate *unmanaged [Stdcall]<IEnumIDList*,uint> AddRef_2; internal delegate *unmanaged [Stdcall]<IEnumIDList*,uint> Release_3; internal delegate *unmanaged [Stdcall]<IEnumIDList*,uint ,winmdroot.UI.Shell.Common.ITEMIDLIST** ,uint* ,winmdroot.Foundation.HRESULT> Next_4; internal delegate *unmanaged [Stdcall]<IEnumIDList*,uint ,winmdroot.Foundation.HRESULT> Skip_5; internal delegate *unmanaged [Stdcall]<IEnumIDList*,winmdroot.Foundation.HRESULT> Reset_6; internal delegate *unmanaged [Stdcall]<IEnumIDList*,winmdroot.UI.Shell.IEnumIDList** ,winmdroot.Foundation.HRESULT> Clone_7; } public static void PopulateVTable(Vtbl* vtable) { vtable->Next_4 = &Next; vtable->Skip_5 = &Skip; vtable->Reset_6 = &Reset; vtable->Clone_7 = &Clone; } private void** lpVtbl; /// <summary>The IID guid for this interface.</summary> /// <value>{000214f2-0000-0000-c000-000000000046}</value> internal static readonly Guid IID_Guid = new Guid(0x000214F2, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46); static ref readonly Guid IComIID.Guid { [MethodImpl(MethodImplOptions.AggressiveInlining)] get { ReadOnlySpan<byte> data = new byte[] { 0xF2,0x14,0x02,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46 }; return ref Unsafe.As<byte,Guid>(ref MemoryMarshal.GetReference(data)); } } [Guid("000214F2-0000-0000-C000-000000000046"),InterfaceType(ComInterfaceType.InterfaceIsIUnknown),ComImport()] [SupportedOSPlatform("windows5.1.2600")] internal interface Interface { [PreserveSig()] unsafe winmdroot.Foundation.HRESULT Next(uint celt, winmdroot.UI.Shell.Common.ITEMIDLIST** rgelt, [Optional] uint* pceltFetched); [PreserveSig()] winmdroot.Foundation.HRESULT Skip(uint celt); [PreserveSig()] winmdroot.Foundation.HRESULT Reset(); [PreserveSig()] unsafe winmdroot.Foundation.HRESULT Clone(winmdroot.UI.Shell.IEnumIDList** ppenum); } } } }