最近在网上综合了各种资料，写了一个完整的切换语言助手类。

接口SetLanguage(string languageName,Form form)

可以对某个窗口进行语言切换。

languageName是语言的代码。

 

目前可以支持窗口，菜单，工具栏，按钮等。

但是还没有找到比较好的，通用的listbox,combobox的方法。

希望兄弟们涌跃讨论，能否找到一个解决listbox,combobox的方法。

 

主要思想：

循环设置所有的窗口控件，菜单和工具栏需要递归设置所有的items.

 

源代码如下：

 

using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
using System.Threading;
using System.Windows.Forms;
using System.Globalization;

namespace Hob.Toolbox.Classes
{
    /// <summary>
    /// 动态切换语言的助手类
    /// 支持动态切换窗口，菜单及子项，工具栏及子项，其他控件属性。
    /// 2007.8.23
    /// </summary>
    public partial class LocalizeHelper:Component
    {
        #region 构造函数
        public LocalizeHelper()
        {
            InitializeComponent();
        }

        public LocalizeHelper(IContainer container)
        {
            container.Add(this);
            InitializeComponent();
        }
        #endregion

        /// <summary>
        /// public method SetLanguage
        /// </summary>
        /// <param name="languageName"></param>
        /// <param name="form"></param>
        /// <returns></returns>
        public bool SetLanguage(string languageName,Form form)
        {
            try
            {
                Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(languageName);
                Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo(languageName);
                ComponentResourceManager resources = new ComponentResourceManager(form.GetType());
                resources.ApplyResources(form, "$this");
                ApplyResouce(form, resources);
                return true;
            }
            catch
            {
                return false;
            }
        }

        /// <summary>
        /// set language for control and all child controls
        /// </summary>
        /// <param name="control"></param>
        /// <param name="resources"></param>
        private void ApplyResouce(Control control, ComponentResourceManager resources)
        {
            //for every control
            foreach (Control c in control.Controls)
            {
                resources.ApplyResources(c, c.Name);
                ApplyResouce(c, resources);
                if (c is ToolStrip)
                    ApplyResouce(c as ToolStrip, resources);
            }
        }

        /// <summary>
        /// set language for toolstrip all child item
        /// </summary>
        /// <param name="toolstrip"></param>
        /// <param name="resources"></param>
        private void ApplyResouce(ToolStrip toolstrip, ComponentResourceManager resources)
        {
            if (toolstrip.Items.Count > 0)
            {
                foreach (ToolStripItem item in toolstrip.Items)
                    ApplyResouce(item, resources);
            }
        }

        /// <summary>
        /// set language for toolstripitem and all child items
        /// </summary>
        /// <param name="item"></param>
        /// <param name="resources"></param>
        private void ApplyResouce(ToolStripItem item, ComponentResourceManager resources)
        {
            resources.ApplyResources(item, item.Name);
            if (item is ToolStripDropDownItem)
            {
                ToolStripDropDownItem ditem = item as ToolStripDropDownItem;
                if (ditem.DropDownItems.Count > 0)
                {
                    foreach(ToolStripItem sitem in ditem.DropDownItems)
                        ApplyResouce(sitem, resources);
                }
            }
        }
    }
}

整个工程代码下载：