/// <summary>
/// Creates a list of stack keys, as specified. If this method is not called,
/// by default the folder will not be stacked.
/// </summary>
/// <param name="canonicalNames">Array of canonical names for properties on which the folder is stacked.</param>
/// <exception cref="System.ArgumentException">If one of the given canonical names is invalid.</exception>
public void SetStacks(params string[] canonicalNames)
{
if (canonicalNames == null)
{
throw new ArgumentNullException("canonicalNames");
}
List <PropertyKey> propertyKeyList = new List <PropertyKey>();
foreach (string prop in canonicalNames)
{
// Get the PropertyKey using the canonicalName passed in
PropertyKey propKey;
int result = PropertySystemNativeMethods.PSGetPropertyKeyFromName(prop, out propKey);
if (!CoreErrorHelper.Succeeded(result))
{
throw new ArgumentException(LocalizedMessages.ShellInvalidCanonicalName, "canonicalNames", Marshal.GetExceptionForHR(result));
}
propertyKeyList.Add(propKey);
}
if (propertyKeyList.Count > 0)
{
SetStacks(propertyKeyList.ToArray());
}
}
/// <summary>
/// Creates a list of stack keys, as specified. If this method is not called,
/// by default the folder will not be stacked.
/// </summary>
/// <param name="canonicalNames">Array of canonical names for properties on which the folder is stacked.</param>
/// <exception cref="System.ArgumentException">If one of the given canonical names is invalid.</exception>
public void SetStacks(params string[] canonicalNames)
{
if (canonicalNames == null)
{
throw new ArgumentNullException("canonicalNames");
}
List <PROPERTYKEY> propertyKeyList = new List <PROPERTYKEY>();
foreach (string prop in canonicalNames)
{
// Get the PropertyKey using the canonicalName passed in
PROPERTYKEY propKey;
int result = PropertySystemNativeMethods.PSGetPropertyKeyFromName(prop, out propKey);
if (result == 0)
{
throw new ArgumentException("", "canonicalNames", Marshal.GetExceptionForHR(result));
}
propertyKeyList.Add(propKey);
}
if (propertyKeyList.Count > 0)
{
SetStacks(propertyKeyList.ToArray());
}
}
public static ShellPropertyKey FromCanonicalName(string canonicalName)
{
PROPERTYKEY propertyKey;
var hr = PropertySystemNativeMethods.PSGetPropertyKeyFromName(canonicalName, out propertyKey);
if (HRESULT.Failed(hr))
{
throw new ArgumentException(
ErrorMessages.ShellInvalidCanonicalName,
ShellException.FromHRESULT(hr));
}
return(new ShellPropertyKey(propertyKey, canonicalName));
}
internal IShellProperty CreateTypedProperty(string canonicalName)
{
// Otherwise, call the native PropertyStore method
PropertyKey propKey;
int result = PropertySystemNativeMethods.PSGetPropertyKeyFromName(canonicalName, out propKey);
if (!CoreErrorHelper.Succeeded(result))
{
throw new ArgumentException(
"The given CanonicalName is not valid.",
Marshal.GetExceptionForHR(result));
}
return(CreateTypedProperty(propKey));
}
static void Explorer()
{
string explorerFile = "";
try
{
Guid IPropertyStoreGuid = new Guid("886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99");
PropertySystemNativeMethods.PSGetPropertyKeyFromName("System.Comment", out PropertyKey key);
DirectoryInfo di = new DirectoryInfo(targetDirectory);
int count = 0;
bool done = false;
while (!done)
{
foreach (FileInfo file in di.GetFiles())
{
explorerFile = file.Name;
count++;
HResult hr = (HResult)SHGetPropertyStoreFromParsingName(file.FullName, IntPtr.Zero,
GETPROPERTYSTOREFLAGS.GPS_READWRITE, ref IPropertyStoreGuid, out IPropertyStore ps);
if (hr == HResult.Ok)
{
try
{
PropVariant val = new PropVariant();
hr = ps.GetValue(key, val);
if (hr == HResult.Ok)
{
var sValue = val.ToString();
if (count % 30 == 0)
{
PropVariant value = new PropVariant("test comment");
hr = ps.SetValue(key, value);
if (hr == HResult.Ok)
{
hr = ps.Commit();
if (hr == HResult.Ok)
{
LogLine(3, $"Explorer Read '{sValue}' and updated");
}
else if ((int)hr > 0)
{
LogLine(2, $"Commit for {explorerFile} returned {hr:X}");
}
else
{
throw new Exception($"Commit failed with 0x{hr:X}");
}
}
else
{
throw new Exception($"SetValue failed with 0x{hr:X}");
}
}
else
{
LogLine(3, $"Explorer Read '{sValue}'");
}
}
else if ((uint)hr == 0x80030021)
{
LogLine(2, $"GetValue for {explorerFile} failed with STG_E_LOCKVIOLATION");
IncrementExplorerFail();
}
else
{
throw new Exception($"GetValue failed with 0x{hr:X}");
}
done = IncrementExplorer();
if (done)
{
break;
}
}
finally
{
Marshal.ReleaseComObject(ps); // optional GC preempt
}
}
else if ((uint)hr == 0x80030021)
{
LogLine(2, $"Explorer Open failed on '{explorerFile}' with lock violation 0x{hr:X}");
IncrementExplorerFail();
}
else
{
throw new Exception($"Open failed with 0x{hr:X}");
}
}
}
}
catch (Exception ex)
{
LogLine(1, $"Explorer terminated for '{explorerFile}': {ex}");
IncrementExplorerTerminated();
}
}