Winform下的语言国际化，几行代码轻松实现

   最近做了一些关于winform的项目，需要用到winform的语言国际化，在初使化的时候用起来非常方便。可以参考一下：

   

   核心逻辑：

   

 

 

预览效果演示：

 

OK，以下是核心代码和操作流程

 

一，添加LanguageHelper类

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using System; using System.Collections.Generic; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; using System.Windows.Forms;   namespace WFInfor {     public class LanguageHelper     {           #region SetAllLang         /// <summary>         /// Set language         /// </summary>         /// <param name="lang">language:zh-CN, en-US</param>         private static void SetAllLang(string lang)         {             System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(lang);             Form frm = null;               string name = "MainForm";               frm = (Form)Assembly.Load("CameraTest").CreateInstance(name);               if (frm != null)             {                 System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager();                 resources.ApplyResources(frm, "$this");                 AppLang(frm, resources);             }         }         #endregion           #region SetLang         /// <summary>         ///         /// </summary>         /// <param name="lang">language:zh-CN, en-US</param>         /// <param name="form">the form you need to set</param>         /// <param name="formType">the type of the form </param>         public static void SetLang(string lang, Form form, Type formType)         {             System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(lang);             if (form != null)             {                 System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(formType);                 resources.ApplyResources(form, "$this");                 AppLang(form, resources);             }         }         #endregion           #region AppLang for control         /// <summary>         ///  loop set the propery of the control         /// </summary>         /// <param name="control"></param>         /// <param name="resources"></param>         private static void AppLang(Control control, System.ComponentModel.ComponentResourceManager resources)         {             if (control is MenuStrip)             {                 resources.ApplyResources(control, control.Name);                 MenuStrip ms = (MenuStrip)control;                 if (ms.Items.Count > 0)                 {                     foreach (ToolStripMenuItem c in ms.Items)                     {                         AppLang(c, resources);                     }                 }             }               foreach (Control c in control.Controls)             {                 resources.ApplyResources(c, c.Name);                 AppLang(c, resources);             }         }         #endregion           #region AppLang for menuitem         /// <summary>         /// set the toolscript         /// </summary>         /// <param name="item"></param>         /// <param name="resources"></param>         private static void AppLang(ToolStripMenuItem item, System.ComponentModel.ComponentResourceManager resources)         {             if (item is ToolStripMenuItem)             {                 resources.ApplyResources(item, item.Name);                 ToolStripMenuItem tsmi = (ToolStripMenuItem)item;                 if (tsmi.DropDownItems.Count > 0)                 {                     foreach (ToolStripMenuItem c in tsmi.DropDownItems)                     {                         AppLang(c, resources);                     }                 }             }         }         #endregion     } }

 

二，添加对应的资源文件（在文件夹下复制就可以了)

     注意：格式必须是  Form名.语言名.rexs

     我添加了两个，一个中文，一个英文

 

三，修改资源文件，添加需要切换语言的控件

 

 

中文资源文件修改：

 

英文资源文件修改：

 

四，调用代码：

 

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using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; using System.Windows.Forms;   namespace WFInfor {     public partial class FrmMain : Form     {         public FrmMain()         {             InitializeComponent();         }           private void cbxchose_SelectedIndexChanged(object sender, EventArgs e)         {             if (cbxchose.SelectedItem.ToString() == "中文")             {                   LanguageHelper.SetLang("zh-Cn", this, typeof(FrmMain));                 }               else if (cbxchose.SelectedItem.ToString() == "English")             {                 LanguageHelper.SetLang("en-Us", this, typeof(FrmMain));             }             else             {             }         }     }

 

 

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