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Code Issues Releases Wiki Activity

Fixed #268

pull/279/head
dahall 2022-01-15 09:39:37 -07:00
parent bd707099f8
commit 03b9c6e9fc
1 changed files with 7 additions and 17 deletions
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24
PInvoke/Shell32/Clipboard.cs
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@ -100,6 +100,7 @@ namespace Vanara.PInvoke
// https://docs.microsoft.com/en-us/windows/desktop/api/shlobj_core/ns-shlobj_core-_ida typedef struct _IDA { UINT cidl; UINT // https://docs.microsoft.com/en-us/windows/desktop/api/shlobj_core/ns-shlobj_core-_ida typedef struct _IDA { UINT cidl; UINT
// aoffset[1]; } CIDA, *LPIDA; // aoffset[1]; } CIDA, *LPIDA;
[PInvokeData("shlobj_core.h", MSDNShortId = "30caf91d-8f3c-48ea-ad64-47f919f33f1d")] [PInvokeData("shlobj_core.h", MSDNShortId = "30caf91d-8f3c-48ea-ad64-47f919f33f1d")]
[VanaraMarshaler(typeof(SafeAnysizeStructMarshaler<CIDA>), nameof(cidl))]
[StructLayout(LayoutKind.Sequential)] [StructLayout(LayoutKind.Sequential)]
public struct CIDA public struct CIDA
{ {
@ -118,29 +119,18 @@ namespace Vanara.PInvoke
/// transferred. All of these PIDLs are relative to the PIDL of the parent folder. /// transferred. All of these PIDLs are relative to the PIDL of the parent folder.
/// </para> /// </para>
/// </summary> /// </summary>
public IntPtr aoffset; [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)]
public uint[] aoffset;
/// <summary> /// <summary>Gets the folder PIDL from <see cref="aoffset"/>.</summary>
/// <para>Type: <c>UINT[]</c></para>
/// <para>
/// An array of offsets, relative to the beginning of this structure. The array contains <c>cidl</c>+1 elements. The first
/// element of <c>aoffset</c> contains an offset to the fully qualified PIDL of a parent folder. If this PIDL is empty, the
/// parent folder is the desktop. Each of the remaining elements of the array contains an offset to one of the PIDLs to be
/// transferred. All of these PIDLs are relative to the PIDL of the parent folder.
/// </para>
/// </summary>
/// <value>Returns a <see cref="uint"/>[] value.</value>
public uint[] offsets => aoffset.ToArray<uint>((int)cidl + 1);
/// <summary>Gets the folder PIDL from <see cref="offsets"/>.</summary>
/// <returns>A PIDL.</returns> /// <returns>A PIDL.</returns>
public PIDL GetFolderPIDL() public PIDL GetFolderPIDL()
{ {
using var pinned = new PinnedObject(this); using var pinned = new PinnedObject(this);
return new PIDL(((IntPtr)pinned).Offset(offsets[0]), true); return new PIDL(((IntPtr)pinned).Offset(aoffset[0]), true);
} }
/// <summary>Gets the item relative PIDL from <see cref="offsets"/> at the specified index.</summary> /// <summary>Gets the item relative PIDL from <see cref="aoffset"/> at the specified index.</summary>
/// <param name="childIndex">Index of the child PIDL.</param> /// <param name="childIndex">Index of the child PIDL.</param>
/// <returns>A PIDL.</returns> /// <returns>A PIDL.</returns>
/// <exception cref="ArgumentOutOfRangeException">childIndex</exception> /// <exception cref="ArgumentOutOfRangeException">childIndex</exception>
@ -148,7 +138,7 @@ namespace Vanara.PInvoke
{ {
if (childIndex >= cidl) throw new ArgumentOutOfRangeException(nameof(childIndex)); if (childIndex >= cidl) throw new ArgumentOutOfRangeException(nameof(childIndex));
using var pinned = new PinnedObject(this); using var pinned = new PinnedObject(this);
return new PIDL(((IntPtr)pinned).Offset(offsets[childIndex + 1]), true); return new PIDL(((IntPtr)pinned).Offset(aoffset[childIndex + 1]), true);
} }
} }