public HResult GetPropertyDescriptionList(ref PROPERTYKEY keyType, ref Guid riid, out IntPtr ppv)
{
throw new NotSupportedException();
}
internal static extern HResult PSGetPropertyDescription(
ref PROPERTYKEY propkey,
ref Guid riid,
[Out, MarshalAs(UnmanagedType.Interface)] out IPropertyDescription ppv
);
internal static extern int PSGetPropertyKeyFromName(
[In, MarshalAs(UnmanagedType.LPWStr)] string pszCanonicalName,
out PROPERTYKEY propkey
);
private void miSelAllByDate_Click(object sender, RoutedEventArgs e) {
if (_ShellListView.GetSelectedCount() > 0) {
var typePK = new PROPERTYKEY() { fmtid = Guid.Parse("b725f130-47ef-101a-a5f1-02608c9eebac"), pid = 15 };
var flt = _ShellListView.SelectedItems.Select(item => DateTime.Parse(item.GetPropertyValue(typePK, typeof(String)).Value.ToString().ToLowerInvariant()).Date);
var items = _ShellListView.Items.Where(w => flt.Contains(DateTime.Parse(w.GetPropertyValue(typePK, typeof(String)).Value.ToString().ToLowerInvariant()).Date)).ToArray();
_ShellListView.SelectItems(items);
btnCondSel.IsDropDownOpen = false;
}
}
internal static extern int PSGetNameFromPropertyKey(
ref PROPERTYKEY propkey,
[Out, MarshalAs(UnmanagedType.LPWStr)] out string ppszCanonicalName
);
//public PropVariant GetPropertyValue(PROPERTYKEY pkey, Type type) => this._Item.GetPropertyValue(pkey, type); public PropVariant GetPropertyValue(PROPERTYKEY pkey, Type type) => this._Item.GetPropertyValue(pkey);
private void miSelAllByType_Click(object sender, RoutedEventArgs e) {
if (_ShellListView.GetSelectedCount() > 0) {
var typePK = new PROPERTYKEY() { fmtid = Guid.Parse("B725F130-47EF-101A-A5F1-02608C9EEBAC"), pid = 4 };
var flt = _ShellListView.SelectedItems.Select(item => item.GetPropertyValue(typePK, typeof(String)).Value.ToString().ToLowerInvariant());
var items = _ShellListView.Items.Where(w => flt.Contains(w.GetPropertyValue(typePK, typeof(String)).Value.ToString().ToLowerInvariant())).ToArray();
_ShellListView.SelectItems(items);
btnCondSel.IsDropDownOpen = false;
}
}
internal static extern int PSGetPropertyKeyFromName( [In, MarshalAs(UnmanagedType.LPWStr)] string pszCanonicalName, out PROPERTYKEY propkey );
internal static extern HResult PSGetPropertyDescription( ref PROPERTYKEY propkey, ref Guid riid, [Out, MarshalAs(UnmanagedType.Interface)] out IPropertyDescription ppv );
internal static extern int PSGetNameFromPropertyKey( ref PROPERTYKEY propkey, [Out, MarshalAs(UnmanagedType.LPWStr)] out string ppszCanonicalName );
public HResult GetPropertyDescriptionList(ref PROPERTYKEY keyType, ref Guid riid, out IntPtr ppv)
{
throw new NotSupportedException();
}
/// <summary>
/// Creates a new column list whose columns are all visible,
/// given an array of PropertyKey structures. The default is based on FolderTypeID.
/// </summary>
/// <remarks>This property may not work correctly with the ExplorerBrowser control.</remarks>
public void SetVisibleColumns(PROPERTYKEY[] value)
{
HResult hr = NativeSearchFolderItemFactory.SetVisibleColumns(value == null ? 0 : (uint)value.Length, value);
if (hr != HResult.S_OK) throw Marshal.GetExceptionForHR((int)hr);
}