/// <summary> /// Gets the localized display string that describes the current sort order. /// </summary> /// <param name="descending">Indicates the sort order should /// reference the string "Z on top"; otherwise, the sort order should reference the string "A on top".</param> /// <returns>The sort description for this property.</returns> /// <remarks>The string retrieved by this method is determined by flags set in the /// <c>sortDescription</c> attribute of the <c>labelInfo</c> element in the property's .propdesc file.</remarks> public string GetSortDescriptionLabel(bool descending) { string label = string.Empty; if (NativePropertyDescription != null && CoreErrorHelper.Succeeded(NativePropertyDescription.GetSortDescriptionLabel(descending, out IntPtr ptr)) && ptr != IntPtr.Zero) { label = Marshal.PtrToStringUni(ptr); // Free the string Marshal.FreeCoTaskMem(ptr); } return(label); }
/// <summary> /// Gets the localized display string that describes the current sort order. /// </summary> /// <param name="descending">Indicates the sort order should /// reference the string "Z on top"; otherwise, the sort order should reference the string "A on top".</param> /// <returns>The sort description for this property.</returns> /// <remarks>The string retrieved by this method is determined by flags set in the /// <c>sortDescription</c> attribute of the <c>labelInfo</c> element in the property's .propdesc file.</remarks> public string GetSortDescriptionLabel(bool descending) { IntPtr ptr = IntPtr.Zero; string label = String.Empty; if (NativePropertyDescription != null) { HRESULT hr = NativePropertyDescription.GetSortDescriptionLabel(descending, out ptr); if (CoreErrorHelper.Succeeded((int)hr) && ptr != IntPtr.Zero) { label = Marshal.PtrToStringUni(ptr); // Free the string Marshal.FreeCoTaskMem(ptr); } } return(label); }