public IntPtr GetDisplayName(SIGDN sigdnName)
{
if (sigdnName == SIGDN.FILESYSPATH)
{
StringBuilder result = new StringBuilder(FileSystem.MAX_PATH);
if (!ILShell32.SHGetPathFromIDList(_pidl, result))
{
throw new ArgumentException();
}
return(Marshal.StringToHGlobalUni(result.ToString()));
}
else
{
//IShellFolder parentFolder = GetParent().GetIShellFolder();
IntPtr childPidl = ILShell32.ILFindLastID(_pidl);
StringBuilder builder = new StringBuilder(FileSystem.MAX_PATH);
builder.Length = 0; // TODO
//STRRET strret = new STRRET();
//TODO
//parentFolder.GetDisplayNameOf(childPidl,
// (SHGNO)((int)sigdnName & 0xffff), out strret);
//ShlWapi.StrRetToBuf(ref strret, childPidl, builder,
// (uint)builder.Capacity);
return(Marshal.StringToHGlobalUni(builder.ToString()));
}
}
private string GetDisplayName(SIGDN purpose)
{
IntPtr hString = IntPtr.Zero;
string name = string.Empty;
try
{
if (_shellItem?.GetDisplayName(purpose, out hString) == NativeMethods.S_OK)
{
if (hString != IntPtr.Zero)
{
name = Marshal.PtrToStringAuto(hString);
}
}
}
catch (Exception e)
{
ShellLogger.Error($"ShellItem: Unable to get {purpose} display name: {e.Message}");
}
finally
{
Marshal.FreeCoTaskMem(hString);
}
return(name);
}
public IntPtr GetDisplayName(SIGDN sigdnName)
{
if (sigdnName == SIGDN.FILESYSPATH)
{
StringBuilder result = new StringBuilder(512);
if (!Shell32.SHGetPathFromIDList(m_Pidl, result))
{
throw new ArgumentException();
}
return(Marshal.StringToHGlobalUni(result.ToString()));
}
else
{
IShellFolder parentFolder = GetParent().GetIShellFolder();
IntPtr childPidl = Shell32.ILFindLastID(m_Pidl);
StringBuilder builder = new StringBuilder(512);
STRRET strret = new STRRET();
parentFolder.GetDisplayNameOf(childPidl,
(SHGNO)((int)sigdnName & 0xffff), out strret);
ShlWapi.StrRetToBuf(ref strret, childPidl, builder,
(uint)builder.Capacity);
return(Marshal.StringToHGlobalUni(builder.ToString()));
}
}
private static string GetDisplayName(IShellItem item, SIGDN sigdnName)
{
item.GetDisplayName(sigdnName, out var ptr);
var name = Marshal.PtrToStringUni(ptr);
Marshal.FreeCoTaskMem(ptr);
return(name);
}
/// <summary>
/// Returns the name of the item in the specified style.
/// </summary>
///
/// <param name="sigdn">
/// The style of display name to return.
/// </param>
///
/// <returns>
/// A string containing the display name of the item.
/// </returns>
public string GetDisplayName(SIGDN sigdn)
{
IntPtr resultPtr = m_ComInterface.GetDisplayName(sigdn);
string result = Marshal.PtrToStringUni(resultPtr);
Marshal.FreeCoTaskMem(resultPtr);
return(result);
}
/// <summary>
/// Returns a <see cref="string"/> that represents this instance base according to the format provided by <paramref name="displayNameFormat"/>.
/// </summary>
/// <param name="displayNameFormat">The desired display name format.</param>
/// <returns>A <see cref="string"/> that represents this instance.</returns>
public string ToString(SIGDN displayNameFormat)
{
try
{
SHGetNameFromIDList(this, displayNameFormat, out var name).ThrowIfFailed();
return(name);
}
catch (Exception ex) { Debug.WriteLine($"Error: PIDL:ToString = {ex}"); }
return(null);
}
/// <summary>Returns a <see cref="System.String"/> that represents this instance base according to the format provided by <paramref name="displayNameFormat"/>.</summary>
/// <param name="displayNameFormat">The desired display name format.</param>
/// <returns>A <see cref="System.String"/> that represents this instance.</returns>
public string ToString(SIGDN displayNameFormat)
{
try
{
SHGetNameFromIDList(this, displayNameFormat, out SafeCoTaskMemHandle name);
return(name.ToString(-1));
}
catch (Exception ex) { Debug.WriteLine($"Error: PIDL:ToString = {ex}"); }
return(null);
}
/// <summary>
/// Get the name for a given Shell item ID.
/// </summary>
public static string GetNameFromId(ItemIdList id, SIGDN form = SIGDN.NORMALDISPLAY)
{
HRESULT hr = Imports.SHGetNameFromIDList(id, form, out string name);
if (hr != HRESULT.S_OK)
{
throw Errors.GetIoExceptionForHResult(hr);
}
return(name);
}
public static string SHGetNameFromIDList(IdList pidl, SIGDN sigdnName)
{
string ret;
int hr = _SHGetNameFromIDList(pidl, sigdnName, out ret);
if (hr != ShellConsts.S_OK)
{
Marshal.ThrowExceptionForHR(hr);
}
return(ret);
}
public string GetDisplayName(SIGDN type)
{
try {
var comInterface = this.ComInterface;
var resultPtr = comInterface.GetDisplayName(type);
var result = Marshal.PtrToStringUni(resultPtr);
Marshal.FreeCoTaskMem(resultPtr);
Marshal.FinalReleaseComObject(comInterface);
return(result);
} catch {
return("Search.search-ms");
}
}
/// <summary>
/// Returns the name of the item in the specified style.
/// </summary>
///
/// <param name="sigdn">
/// The style of display name to return.
/// </param>
///
/// <returns>
/// A string containing the display name of the item.
/// </returns>
public string GetDisplayName(SIGDN sigdn)
{
try
{
IntPtr resultPtr = m_ComInterface.GetDisplayName(sigdn);
string result = Marshal.PtrToStringUni(resultPtr);
Marshal.FreeCoTaskMem(resultPtr);
return(result);
}
catch (Exception)
{
return(String.Empty);
}
}
/// <summary>
/// Returns the name of the item in the specified style.
/// </summary>
///
/// <param name="sigdn">
/// The style of display name to return.
/// </param>
///
/// <returns>
/// A string containing the display name of the item.
/// </returns>
public string GetDisplayName(SIGDN sigdn)
{
try
{
IntPtr resultPtr = m_ComInterface.GetDisplayName(sigdn);
string result = Marshal.PtrToStringUni(resultPtr);
Marshal.FreeCoTaskMem(resultPtr);
return(result);
}
catch (Exception ex)
{
Console.Write("\nError ShellItem.cs\n" + ex.Message);
return(string.Empty);
}
}
public IntPtr GetDisplayName(SIGDN sigdnName) {
if (sigdnName == SIGDN.FILESYSPATH) {
var result = new StringBuilder(512);
if (!Shell32.SHGetPathFromIDList(Pidl, result)) throw new ArgumentException();
return Marshal.StringToHGlobalUni(result.ToString());
}
else {
IShellFolder parentFolder = GetParent().GetIShellFolder();
IntPtr childPidl = Shell32.ILFindLastID(Pidl);
var builder = new StringBuilder(512);
var strret = new STRRET();
parentFolder.GetDisplayNameOf(childPidl, (SHGNO)((int)sigdnName & 0xffff), out strret);
ShlWapi.StrRetToBuf(ref strret, childPidl, builder, (uint)builder.Capacity);
return Marshal.StringToHGlobalUni(builder.ToString());
}
}
/// <summary>
/// Returns the name of the item in the specified style.
/// </summary>
///
/// <param name="sigdn">
/// The style of display name to return.
/// </param>
///
/// <returns>
/// A string containing the display name of the item.
/// </returns>
public string GetDisplayName(SIGDN sigdn)
{
try {
IntPtr resultPtr = ComInterface.GetDisplayName(sigdn);
string result = Marshal.PtrToStringUni(resultPtr);
Marshal.FreeCoTaskMem(resultPtr);
return(result);
} catch {
try {
var shellobj = new ShellItem(this.CachedParsingName.ToShellParsingName());
IntPtr resultPtr = shellobj.ComInterface.GetDisplayName(sigdn);
string result = Marshal.PtrToStringUni(resultPtr);
Marshal.FreeCoTaskMem(resultPtr);
return(result);
} catch {
return("Search.search-ms");
}
}
}
public string GetDisplayName(SIGDN sigdnName)
{
if (sigdnName == SIGDN.SIGDN_FILESYSPATH)
{
var result = new StringBuilder(512);
if (!SHGetPathFromIDList(PIDL, result))
{
throw new ArgumentException();
}
return(result.ToString());
}
var parentFolder = InternalGetParent().GetIShellFolder();
var child = PIDL.LastId;
STRRET strret;
parentFolder.GetDisplayNameOf(child, (SHGDN)((int)sigdnName & 0xffff), out strret);
return(strret.ToString());
}
/// <summary>
/// Gets the display name of the shell item or null if name is not available.
/// </summary>
/// <param name="flags"></param>
/// <returns></returns>
public string GetDisplayName(SIGDN flags)
{
IntPtr ppszName = default(IntPtr);
string result = null;
try
{
if (this.Obj.GetDisplayName(flags, out ppszName) == HRESULT.S_OK)
{
result = Marshal.PtrToStringUni(ppszName);
}
}
finally
{
if (ppszName != default(IntPtr))
{
Marshal.FreeCoTaskMem(ppszName);
}
}
return(result);
}
public static extern uint SHGetNameFromIDList(IntPtr pidl, SIGDN sigdnName, out String ppszName);
public static extern UInt32 SHGetNameFromIDList(IntPtr pidl, SIGDN sigdnName, out IntPtr ppszName);
public static extern uint SHGetNameFromIDList(IntPtr pidl, SIGDN sigdnName, [Out] out String ppszName);
public static extern string SHGetNameFromIDList(IntPtr pidl, SIGDN sigdnName);
string GetDisplayName(SIGDN sigdnName);
public static extern IntPtr SHGetNameFromIDList(IntPtr pidl, SIGDN sigdnName, [MarshalAs(UnmanagedType.LPWStr)] out string ppszName);
public static extern HRESULT SHGetNameFromIDList(
ItemIdList pidl,
SIGDN sigdnName,
out string ppszName);
public string GetDisplayName(SIGDN type) => this._Item.GetDisplayName(type);
private static extern int _SHGetNameFromIDList(
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(IdListMarshaler))]
IdList pidl, SIGDN sigdnName,
[MarshalAs(UnmanagedType.LPWStr)]
out string name);
public HRESULT GetDisplayName(SIGDN sigdnName, [NativeTypeName("LPWSTR *")] ushort **ppszName)
{
return(((delegate * unmanaged <IShellItem *, SIGDN, ushort **, int>)(lpVtbl[5]))((IShellItem *)Unsafe.AsPointer(ref this), sigdnName, ppszName));
}
public string GetDisplayName(SIGDN type) => this._Item.GetDisplayName(type);
public static extern HRESULT SHGetNameFromIDList([NativeTypeName("LPCITEMIDLIST")] ITEMIDLIST *pidl, SIGDN sigdnName, [NativeTypeName("PWSTR *")] ushort **ppszName);
/// <summary>Gets the display name of the IShellItem object.</summary> /// <param name="sigdnName">One of the SIGDN values that indicates how the name should look.</param> /// <returns> /// A value that, when this function returns successfully, receives the address of a pointer to the retrieved display name. /// </returns> SafeCoTaskMemString GetDisplayName(SIGDN sigdnName);
private string GetDisplayName(SIGDN dn)
{
try { return(iShellItem?.GetDisplayName(dn)); } catch { }
return(null);
}
