回答編集履歴

見直しキャンペーン中

2023/07/17 04:34

投稿

TN8001

スコア9898

test CHANGED Viewed

@@ -1,323 +1,164 @@
 アプリケーション全体で切り替えてよければ、
 `this.Resources.MergedDictionaries.Add(dictionary);//←この部分`を
 `Application.Current.Resources.MergedDictionaries.Add(dictionary);`に
 するのが簡単でしょうか。
 ---
+追記
-追記 メインウィンドウと言語設定ダイアログがあると思い、こんな感じになりましたがどうでしょうか。
+メインウィンドウと言語設定ダイアログがあると思い、こんな感じになりましたがどうでしょうか。
-MainWindow.xaml
+```xml:MainWindow.xaml
-```xaml
 <Window
   x:Class="Questions._224205.MainWindow"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   Title="MainWindow"
   Width="800"
   Height="450">
   <StackPanel>
     <Label Content="{DynamicResource language}" />
     <Button Click="Button_Click" Content="{DynamicResource setting}" />
   </StackPanel>
 </Window>
 ```
-MainWindow.xaml.cs
+```cs:MainWindow.xaml.cs
-```cs
 using System;
 using System.Windows;
+namespace Questions._224205
+{
+    public partial class MainWindow : Window
+    {
+        // 何か設定ファイルから読んだとして
+        internal static string NowLanguage = "ja-JP";
+        public MainWindow()
+        {
+            InitializeComponent();
+            SetLanguage(NowLanguage);
+        }
+        private void Button_Click(object sender, RoutedEventArgs e)
+            => new Language().ShowDialog();
+        public static void SetLanguage(string cultureCode)
+        {
+            var dictionary = new ResourceDictionary
+            {
+                Source = new Uri(@"Resources/Language/StringResource." + cultureCode + @".xaml", UriKind.Relative)
+            };
+            Application.Current.Resources.MergedDictionaries.Clear();
+            Application.Current.Resources.MergedDictionaries.Add(dictionary);
+        }
+    }
+}
+```
+```xml:Language.xaml
+<Window
+  x:Class="Questions._224205.Language"
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  Title="{DynamicResource setting}"
+  Width="800"
+  Height="450"
+  WindowStartupLocation="CenterScreen">
+  <StackPanel>
+    <TextBlock x:Name="TestTextBox" Text="{DynamicResource language}" />
+    <RadioButton
+      x:Name="radioButton_ENG"
+      VerticalContentAlignment="Center"
+      Checked="RadioButtonENG_Checked"
+      Content="English" />
+    <RadioButton
+      x:Name="radioButton_JPA"
+      VerticalContentAlignment="Center"
+      Checked="RadioButtonJPA_Checked"
+      Content="日本語" />
+  </StackPanel>
+</Window>
+```
+```cs:Language.xaml.cs
+using System.Windows;
 namespace Questions._224205
 {
-    public partial class MainWindow : Window
+    public partial class Language : Window
     {
-        // 何か設定ファイルから読んだとして
-        internal static string NowLanguage = "ja-JP";
-        public MainWindow()
+        public Language()
         {
             InitializeComponent();
+            // 雑すぎますが本題ではないので。。
-            SetLanguage(NowLanguage);
+            switch(MainWindow.NowLanguage)
+            {
+                case "en-US":
+                    radioButton_ENG.IsChecked = true;
+                    break;
+                case "ja-JP":
+                    radioButton_JPA.IsChecked = true;
+                    break;
+            }
         }
-        private void Button_Click(object sender, RoutedEventArgs e)
+        private void RadioButtonENG_Checked(object sender, RoutedEventArgs e)
+        // 雑すぎますが本題ではないので。。
+            => MainWindow.SetLanguage("en-US");
+        private void RadioButtonJPA_Checked(object sender, RoutedEventArgs e)
-            => new Language().ShowDialog();
+            => MainWindow.SetLanguage("ja-JP");
-        public static void SetLanguage(string cultureCode)
-        {
-            var dictionary = new ResourceDictionary
-            {
-                Source = new Uri(@"Resources/Language/StringResource." + cultureCode + @".xaml", UriKind.Relative)
-            };
-            Application.Current.Resources.MergedDictionaries.Clear();
-            Application.Current.Resources.MergedDictionaries.Add(dictionary);
-        }
     }
 }
 ```
-Language.xaml
+```xml:StringResource.en-us.xaml
-```xaml
-<Window
+<ResourceDictionary
-  x:Class="Questions._224205.Language"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-  Title="{DynamicResource setting}"
-  Width="800"
-  Height="450"
-  WindowStartupLocation="CenterScreen">
+  xmlns:system="clr-namespace:System;assembly=mscorlib">
-  <StackPanel>
+  <system:String x:Key="language">Language</system:String>
-    <TextBlock x:Name="TestTextBox" Text="{DynamicResource language}" />
+  <system:String x:Key="setting">setting</system:String>
-    <RadioButton
-      x:Name="radioButton_ENG"
-      VerticalContentAlignment="Center"
-      Checked="RadioButtonENG_Checked"
-      Content="English" />
-    <RadioButton
-      x:Name="radioButton_JPA"
-      VerticalContentAlignment="Center"
-      Checked="RadioButtonJPA_Checked"
-      Content="日本語" />
-  </StackPanel>
+</ResourceDictionary>
-</Window>
 ```
-Language.xaml.cs
+```xml:StringResource.ja-jp.xaml
-```cs
-using System.Windows;
-namespace Questions._224205
+<ResourceDictionary
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-{
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    public partial class Language : Window
+  xmlns:system="clr-namespace:System;assembly=mscorlib">
-    {
-        public Language()
+  <system:String x:Key="language">言語</system:String>
-        {
-            InitializeComponent();
+  <system:String x:Key="setting">設定</system:String>
-            // 雑すぎますが本題ではないので。。
+</ResourceDictionary>
-            switch(MainWindow.NowLanguage)
-            {
-                case "en-US":
-                    radioButton_ENG.IsChecked = true;
-                    break;
-                case "ja-JP":
-                    radioButton_JPA.IsChecked = true;
-                    break;
-            }
-        }
-        private void RadioButtonENG_Checked(object sender, RoutedEventArgs e)
-        // 雑すぎますが本題ではないので。。
-            => MainWindow.SetLanguage("en-US");
-        private void RadioButtonJPA_Checked(object sender, RoutedEventArgs e)
-            => MainWindow.SetLanguage("ja-JP");
-    }
-}
 ```
-StringResource.en-us.xaml
-```xaml
-<ResourceDictionary
-  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-  xmlns:system="clr-namespace:System;assembly=mscorlib">
-  <system:String x:Key="language">Language</system:String>
-  <system:String x:Key="setting">setting</system:String>
-</ResourceDictionary>
-```
-StringResource.ja-jp.xaml
-```xaml
-<ResourceDictionary
-  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-  xmlns:system="clr-namespace:System;assembly=mscorlib">
-  <system:String x:Key="language">言語</system:String>
-  <system:String x:Key="setting">設定</system:String>
-</ResourceDictionary>
-```
 ![イメージ説明](5f42c41892cb0664d8a1ed9db1bf37e2.png)
 ---
 追記 画像の場合
-StringResource.ja-jp.xaml
+```xml:StringResource.ja-jp.xaml
-```xaml
 <ResourceDictionary
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   xmlns:system="clr-namespace:System;assembly=mscorlib">
   <BitmapImage x:Key="ButtonImage" UriSource="/Questions.224205;component/Resources/Image/ButtonImage_jpa.png" />
 </ResourceDictionary>
 ```
 `Questions.224205`の部分はアセンブリ名（マウスで簡単に指定できます）
 ![イメージ説明](9b69bdf8168d3322fc2369c84cd24e14.png)
-MainWindow.xaml
+```xml:MainWindow.xaml
-```xaml
 <Window
   x:Class="Questions._224205.MainWindow"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   Title="MainWindow"
   Width="800"
   Height="450">
   <StackPanel>
     <Image Source="{DynamicResource ButtonImage}" />
   </StackPanel>
 </Window>
 ```

コード修正

2019/11/20 04:38

投稿

TN8001

スコア9898

test CHANGED Viewed

@@ -94,6 +94,8 @@
             };
+            Application.Current.Resources.MergedDictionaries.Clear();
             Application.Current.Resources.MergedDictionaries.Add(dictionary);
         }

追記画像の場合

2019/11/20 04:38

投稿

TN8001

スコア9898

test CHANGED Viewed

@@ -261,3 +261,61 @@
 ```
 ![イメージ説明](5f42c41892cb0664d8a1ed9db1bf37e2.png)
+---
+追記 画像の場合
+StringResource.ja-jp.xaml
+```xaml
+<ResourceDictionary
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  xmlns:system="clr-namespace:System;assembly=mscorlib">
+  <BitmapImage x:Key="ButtonImage" UriSource="/Questions.224205;component/Resources/Image/ButtonImage_jpa.png" />
+</ResourceDictionary>
+```
+`Questions.224205`の部分はアセンブリ名（マウスで簡単に指定できます）
+![イメージ説明](9b69bdf8168d3322fc2369c84cd24e14.png)
+MainWindow.xaml
+```xaml
+<Window
+  x:Class="Questions._224205.MainWindow"
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  Title="MainWindow"
+  Width="800"
+  Height="450">
+  <StackPanel>
+    <Image Source="{DynamicResource ButtonImage}" />
+  </StackPanel>
+</Window>
+```

コード追記

2019/11/20 02:52

投稿

TN8001

スコア9898

test CHANGED Viewed

@@ -5,3 +5,259 @@
 `Application.Current.Resources.MergedDictionaries.Add(dictionary);`に
 するのが簡単でしょうか。
+---
+追記 メインウィンドウと言語設定ダイアログがあると思い、こんな感じになりましたがどうでしょうか。
+MainWindow.xaml
+```xaml
+<Window
+  x:Class="Questions._224205.MainWindow"
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  Title="MainWindow"
+  Width="800"
+  Height="450">
+  <StackPanel>
+    <Label Content="{DynamicResource language}" />
+    <Button Click="Button_Click" Content="{DynamicResource setting}" />
+  </StackPanel>
+</Window>
+```
+MainWindow.xaml.cs
+```cs
+using System;
+using System.Windows;
+namespace Questions._224205
+{
+    public partial class MainWindow : Window
+    {
+        // 何か設定ファイルから読んだとして
+        internal static string NowLanguage = "ja-JP";
+        public MainWindow()
+        {
+            InitializeComponent();
+            SetLanguage(NowLanguage);
+        }
+        private void Button_Click(object sender, RoutedEventArgs e)
+            => new Language().ShowDialog();
+        public static void SetLanguage(string cultureCode)
+        {
+            var dictionary = new ResourceDictionary
+            {
+                Source = new Uri(@"Resources/Language/StringResource." + cultureCode + @".xaml", UriKind.Relative)
+            };
+            Application.Current.Resources.MergedDictionaries.Add(dictionary);
+        }
+    }
+}
+```
+Language.xaml
+```xaml
+<Window
+  x:Class="Questions._224205.Language"
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  Title="{DynamicResource setting}"
+  Width="800"
+  Height="450"
+  WindowStartupLocation="CenterScreen">
+  <StackPanel>
+    <TextBlock x:Name="TestTextBox" Text="{DynamicResource language}" />
+    <RadioButton
+      x:Name="radioButton_ENG"
+      VerticalContentAlignment="Center"
+      Checked="RadioButtonENG_Checked"
+      Content="English" />
+    <RadioButton
+      x:Name="radioButton_JPA"
+      VerticalContentAlignment="Center"
+      Checked="RadioButtonJPA_Checked"
+      Content="日本語" />
+  </StackPanel>
+</Window>
+```
+Language.xaml.cs
+```cs
+using System.Windows;
+namespace Questions._224205
+{
+    public partial class Language : Window
+    {
+        public Language()
+        {
+            InitializeComponent();
+            // 雑すぎますが本題ではないので。。
+            switch(MainWindow.NowLanguage)
+            {
+                case "en-US":
+                    radioButton_ENG.IsChecked = true;
+                    break;
+                case "ja-JP":
+                    radioButton_JPA.IsChecked = true;
+                    break;
+            }
+        }
+        private void RadioButtonENG_Checked(object sender, RoutedEventArgs e)
+        // 雑すぎますが本題ではないので。。
+            => MainWindow.SetLanguage("en-US");
+        private void RadioButtonJPA_Checked(object sender, RoutedEventArgs e)
+            => MainWindow.SetLanguage("ja-JP");
+    }
+}
+```
+StringResource.en-us.xaml
+```xaml
+<ResourceDictionary
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  xmlns:system="clr-namespace:System;assembly=mscorlib">
+  <system:String x:Key="language">Language</system:String>
+  <system:String x:Key="setting">setting</system:String>
+</ResourceDictionary>
+```
+StringResource.ja-jp.xaml
+```xaml
+<ResourceDictionary
+  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  xmlns:system="clr-namespace:System;assembly=mscorlib">
+  <system:String x:Key="language">言語</system:String>
+  <system:String x:Key="setting">設定</system:String>
+</ResourceDictionary>
+```
+![イメージ説明](5f42c41892cb0664d8a1ed9db1bf37e2.png)