C# winform实现多语言切换功能

目录

• 前后对比
• 总体思路
• 创建对应的json字典对照表
• 加载对应 json文件
• 设置窗口语言

前后对比

使用nuget json工具包

总体思路

创建对应的json字典对照表

{
"测试":"Test",
"语言":"Language",
"设置":"Set",
"中文(默认)":"Chinese (default)",
"英文":"English",
"标签测试":"Label Test",
"主界面-标题":"Main Title",
"组合框":"group box",
"选择框":"checkBox",
"单选按钮":"radioButton",
"列标题1":"ColumnHeader1",
"列标题2":"ColumnHeader2",
}

加载对应 json文件

/// <summary>
/// 当前项目文件夹Debug\Language\参数文件夹
/// </summary>
/// <param name="language">配置文件所在文件夹名</param>
public static void LoadLanguage(TransType transType, string language = "")
{
    if (string.IsNullOrEmpty(language))
    {
        language = System.Threading.Thread.CurrentThread.CurrentUICulture.Name;
    }

    resources = new Dictionary<string, string>();

    string dir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, 
                              string.Format("Language/{0}.json", language));
    if (File.Exists(dir))
    {
        LoadFile(transType, dir);
    }
}

/// <summary>
/// 配置文件加载
/// </summary>
/// <param name="path">配置文件绝对路径（包括文件本身）</param>
public static void LoadFile(TransType transType, string path)
{
    var content = File.ReadAllText(path, Encoding.UTF8);
    if (!string.IsNullOrEmpty(content))
    {
        var dict = JsonConvert.DeserializeObject<Dictionary<string, string>>(content);
        foreach (string key in dict.Keys)
        {
            if(transType == TransType.cn_en)
         VdvcPlRVrF   {
                // 中文转英文
                if (!resources.ContainsKey(key))
                {
                    resources.Add(key, dict[key]);
                }
                else
                    resources[key] = dict[key];
        编程客栈    }
            else if(transType == TransType.en_cn)
            {
                // 英文转中文
                var value = dict[key];
         www.devze.com       if (!resources.ContainsKey(value))
                {
                    resources.Add(value, key);
                }
                else
                    resources[value] = key;
            }
        }
    }
}

设置窗口语言

/// <summary>
/// 遍历翻译 窗体或控件及其子控件
/// </summary>
/// <param name="control">需要翻译的控件或窗体</param>
pub编程客栈lic static void InitLanguage(Control control)
{
    SetControlLanguage(control);
    // 循环所有控件
    foreach (Control ctrl in control.Controls)
    {
        InitLanguage(ctrl);
    }

    //工具栏 或者菜单动态构建窗体或者控件的时候，重新对子控件进行处理
    control.ControlAdded += (sender, e) =>
    {
        InitLanguage(e.Control);
    };
}

/// <summary>
/// 控件及子控件翻译
/// </summary>
/// <param name="control">需要翻译的控件</param>
public static void SetControlLanguage(Control control)
{
    if (control is ComboBox)
    {
        // ComboBox 转换
        ComboBox combox = control as ComboBox;
        int curSelect = combox.SelectedIndex;
        string[] NewItems = new string[combox.Items.Count];
        for (int i = 0; i 编程客栈< combox.Items.Count; i++)
        {
            if (resources.ContainsKey(combox.Items[i].ToString()))
            {
                NewItems[i] = resources[combox.Items[i].ToString()];
            }
            else
                NewItems[i] = combox.Items[i].ToString();
        }

        combox.Text = (resources.ContainsKey(combox.Text)) ? resources[combox.Text] : combox.Text;

        combox.Items.Clear();
        combox.Items.AddRange(NewItems);

        combox.SelectedIndex = curSelect;
    }
    
    else if (control is TreeView)
    {
        //control is 其他控件或者特殊控件 如：TreeView
    }
    else if(control is ListView)
    {
        // ListView 标题修改
        var listView = control as ListView;
        for (int i = 0; i < listView.Columns.Count; i++)
        {
            string titleName = listView.Columns[i].Text.ToString();
            if (resources.ContainsKey(titleName))
            {
                listView.Columns[i].Text = resources[titleName];
            }
        }
        
    }
    else
    {
        control.Text = (resources.ContainsKey(control.Text)) ? resources[control.Text] : control.Text;
    }
}

到此这篇关于C# winform实现多语言切换功能的文章就介绍到这了,更多相关C# winform多语言内容请搜索编程客栈(www.devze.com)以前的文章或继续浏览下面的相关文章希望大家以后多多支持编程客栈(www.devze.com)！