Case-insensitive name checks and IpInfo visibility

Author: 2dust

v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs

@@ -425,10 +425,14 @@ private void RestoreUI()
                             item2.Width = new DataGridLength(item.Width, DataGridLengthUnitType.Pixel);
                             item2.DisplayIndex = displayIndex++;
                         }
-                        if (item.Name.ToLower().StartsWith("to"))
+                        if (item.Name.StartsWith("to", StringComparison.CurrentCultureIgnoreCase))
                         {
                             item2.IsVisible = _config.GuiItem.EnableStatistics;
                         }
+                        if (item.Name.Equals("IpInfo", StringComparison.CurrentCultureIgnoreCase))
+                        {
+                            item2.IsVisible = _config.SpeedTestItem.IPAPIUrl.IsNotEmpty();
+                        }
                     }
                 }
             }

v2rayN/v2rayN/Views/ProfilesView.xaml.cs

@@ -378,10 +378,14 @@ private void RestoreUI()
                             item2.Width = item.Width;
                             item2.DisplayIndex = displayIndex++;
                         }
-                        if (item.Name.ToLower().StartsWith("to"))
+                        if (item.Name.StartsWith("to", StringComparison.CurrentCultureIgnoreCase))
                         {
                             item2.Visibility = _config.GuiItem.EnableStatistics ? Visibility.Visible : Visibility.Hidden;
                         }
+                        if (item.Name.Equals("IpInfo", StringComparison.CurrentCultureIgnoreCase))
+                        {
+                            item2.Visibility = _config.SpeedTestItem.IPAPIUrl.IsNotEmpty() ? Visibility.Visible : Visibility.Hidden;
+                        }
                     }
                 }
             }