sean-m
/
Vanara
mirror of https://github.com/dahall/Vanara.git
1
0
Fork 0
Code Issues Releases Wiki Activity

BREAKING CHANGE: Changed ShellItemPropertyStore.Descriptions to get a dictionary of PropertyDescription items rather than the PropertyDescriptionList that was already available from ShellItem. Added improved execption when IPropertyStore instance cannot be created due to a shell item with no r/w support.

pull/133/head
dahall 2020-06-01 10:41:25 -06:00
parent 26ee1ba93d
commit 24031bc4d1
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
Windows.Shell/ShellProperties/ShellItemPropertyStore.cs
View File

@ -1,7 +1,9 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.InteropServices;
using Vanara.Extensions;
using Vanara.PInvoke;
using static Vanara.PInvoke.Ole32;
using static Vanara.PInvoke.PropSys;
@ -28,10 +30,6 @@ namespace Vanara.Windows.Shell
PropertyChanged += propChangedHandler;
}
/// <summary>Gets a property description list object containing descriptions of all properties.</summary>
/// <returns>A complete <see cref="PropertyDescriptionList"/> instance.</returns>
public PropertyDescriptionList Descriptions => shellItem.PropertyDescriptions;
/// <summary>Gets or sets a value indicating whether to include slow properties.</summary>
/// <value><c>true</c> if including slow properties; otherwise, <c>false</c>.</value>
[DefaultValue(false)]
@ -112,7 +110,14 @@ namespace Vanara.Windows.Shell
{
if (shellItem is ShellLink lnk)
return (IPropertyStore)lnk.link;
return shellItem?.iShellItem2?.GetPropertyStore(flags, typeof(IPropertyStore).GUID);
try
{
return shellItem?.iShellItem2?.GetPropertyStore(flags, typeof(IPropertyStore).GUID);
}
catch (COMException comex) when (comex.ErrorCode == HRESULT.E_FAIL)
{
throw new InvalidOperationException($"The ShellItem does not support a property store with the flags: {flags}", comex);
}
}
/// <summary>Gets the CLSID of a supplied property key.</summary>