我应该改变啥来使用 wpf 准备多语言 wpf 应用程序
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【中文标题】我应该改变啥来使用 wpf 准备多语言 wpf 应用程序【英文标题】：What should I change to prepare multilingual wpf application with wpf我应该改变什么来使用 wpf 准备多语言 wpf 应用程序 【发布时间】：2019-12-09 16:31:51 【问题描述】：我想用多语言用户界面编写 WPF MVVM 应用程序。 （在同一屏幕上）我有一个“更改语言”按钮。我想当我点击按钮时用户界面语言会改变 我想通过 button.s 使用从土耳其语翻译 UI 英语和从英语翻译土耳其语 我准备了所有 resx 文件，并分享了我的所有代码。 我的代码工作正常。（但是当我点击按钮时语言没有改变 UI 语言不变
我正在分享我所有的代码，请帮助我。
//MainWindow.xaml It's my xaml class I use bindings and resources.
<Window x:Class = "WPFLocalization.MainWindow"
xmlns = "http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x = "http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local = "clr-namespace:WPFLocalization"
xmlns:p = "clr-namespace:WPFLocalization.Properties"
Title = "x:Static p:Resources.Title" Height = "350" Width = "604">
<Grid>
<TextBox x:Name = "textBox" HorizontalAlignment = "Left" Height = "23"
Margin = "128,45,0,0" TextWrapping = "Wrap" VerticalAlignment = "Top" Width = "304"/>
<Label x:Name = "label" Content = "x:Static p:Resources.Name"
HorizontalAlignment = "Left" Margin = "52,45,0,0" VerticalAlignment = "Top" Width = "86"/>
<TextBox x:Name = "textBox1" HorizontalAlignment = "Left" Height = "23"
Margin = "128,102,0,0" TextWrapping = "Wrap" VerticalAlignment = "Top" Width = "304"/>
<Label x:Name = "label1" Content = "x:Static p:Resources.Address"
HorizontalAlignment = "Left" Margin = "52,102,0,0" VerticalAlignment = "Top" Width = "86"/>
<TextBox x:Name = "textBox2" HorizontalAlignment = "Left" Height = "23"
Margin = "128,157,0,0" TextWrapping = "Wrap" VerticalAlignment = "Top" Width = "80"/>
<Label x:Name = "label2" Content = "x:Static p:Resources.Age"
HorizontalAlignment = "Left" Margin = "52,157,0,0" VerticalAlignment = "Top" Width = "86"/>
<Button x:Name = "button" Content = "x:Static p:Resources.OK_Button"
HorizontalAlignment = "Left" Margin = "128,241,0,0" VerticalAlignment = "Top" Width = "80"/>
<Button x:Name = "button1" Content = "x:Static p:Resources.Cancel_Button"
HorizontalAlignment = "Left" Margin = "265,241,0,0" VerticalAlignment = "Top" Width = "80">
</Button>
<Button x:Name = "button2" Content = "x:Static p:Resources.Help_Button"
HorizontalAlignment = "Left" Margin = "380,241,0,0" VerticalAlignment = "Top" Width = "70"/>
<Button x:Name="button3" Command= "Binding ChangeButtonCommand" Content= "x:Static p:Resources.Change_Button"
HorizontalAlignment="Left" Margin="470,241,0,0" VerticalAlignment="Top" Width="100"/>
</Grid>
</Window>
//LocalizationViewModel.cs It 's my MVVM class.
using System;
using System.Collections.Generic;
using System.Linq;
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Configuration;
using System.Globalization;
using System.Reflection;
using System.Resources;
namespace WPFLocalization
class LocalizationViewModel : ViewModelBase
public LocalizationViewModel()//Constructor
#region Commands
#region changeButtonCommand
private DelegateCommand _changeButtonCommand;
public DelegateCommand ChangeButtonCommand
get
return _changeButtonCommand ?? (_changeButtonCommand = new DelegateCommand(ExecuteLocalization, CanExecuteLocalization));
public bool CanExecuteLocalization()
return true;
public void ExecuteLocalization()
Thread.CurrentThread.CurrentUICulture = new CultureInfo ("en-US");
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
#endregion
#endregion
// DelegateCommand.cs// its constant.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
namespace WPFLocalization
//https://www.codecompiled.com/wpf/implementing-icommand-in-wpf-using-mvvm/
public class DelegateCommand : ICommand
public event EventHandler CanExecuteChanged
add CommandManager.RequerySuggested += value;
remove CommandManager.RequerySuggested -= value;
private readonly Action _executeMethod;
private readonly Func<bool> _canExecuteMethod;
public DelegateCommand(Action executeMethod, Func<bool> canExecuteMethod)
_executeMethod = executeMethod;
_canExecuteMethod = canExecuteMethod;
//public void RaiseCanExecuteChanged()
//
// if (CanExecuteChanged != null)
// CanExecuteChanged(this, new EventArgs());
//
public bool CanExecute()
if (_canExecuteMethod != null)
return _canExecuteMethod();
return true;
public void Execute()
if (_executeMethod != null)
_executeMethod();
bool ICommand.CanExecute(object parameter)
return CanExecute();
void ICommand.Execute(object parameter)
Execute();
public class DelegateCommand<T> : ICommand
public event EventHandler CanExecuteChanged
add CommandManager.RequerySuggested += value;
remove CommandManager.RequerySuggested -= value;
private readonly Action<T> _executeMethod;
private readonly Func<T, bool> _canExecuteMethod;
#region Constructors
public DelegateCommand(Action<T> executeMethod)
_executeMethod = executeMethod;
public DelegateCommand(Action<T> executeMethod, Func<T, bool> canExecuteMethod)
_executeMethod = executeMethod;
_canExecuteMethod = canExecuteMethod;
#endregion
#region Public Methods
public bool CanExecute(T parameter)
if (_canExecuteMethod != null)
return _canExecuteMethod(parameter);
return true;
public void Execute(T parameter)
if (_executeMethod != null)
_executeMethod(parameter);
#endregion
#region ICommand Members
bool ICommand.CanExecute(object parameter)
if (parameter == null &&
typeof(T).IsValueType)
return _canExecuteMethod == null;
return CanExecute((T)parameter);
void ICommand.Execute(object parameter)
Execute((T)parameter);
#endregion
我不接受错误信息。只有 UI 不会改变。 请帮帮我
【问题讨论】：
WPF: How to change the CurrentUICulture at runtime的可能重复 它不使用 mvvm 接受的重复回答解释了为什么“语言没有改变”。您必须重新加载资源（例如，通过再次关闭和打开窗口）。 【参考方案1】：我认为您需要在更新语言后刷新屏幕。也许看看这个项目可能会让你朝着正确的方向前进。
https://jeremybytes.blogspot.com/2013/07/changing-culture-in-wpf.html
从外观上看，整个窗口需要在文化改变后重新创建。创建 Jeremy 在 App.xaml.cs 中提到的静态函数，并使用您的新文化从 ExecuteLocalization() 调用它。
【讨论】：
我不明白我该怎么做对不起。 我已经用更好的解释更新了答案。 嗨，我可以在没有新窗口的情况下做同样的事情吗？ 另一种选择是让您的标签成为视图模型上返回字符串资源的属性，当您执行语言更改时，为这些属性调用 PropertyChanged 以刷新绑定。 我是 WPF 的新手。我不知道该怎么做？如果可能的话，你能举个例子。我想学习。以上是关于我应该改变啥来使用 wpf 准备多语言 wpf 应用程序的主要内容，如果未能解决你的问题，请参考以下文章