winForm 多语言

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

using System.Globalization;
using System.Threading;
using System.Resources;
using System.Reflection;

namespace MultiLanguage
{
 /// <summary>
 /// Summary description for Form1.
 /// </summary>
 public class Login : System.Windows.Forms.Form
 {
  /// <summary>
  /// Required designer variable.
  /// </summary>
  private System.ComponentModel.Container components = null;
  private System.Windows.Forms.Label lblUserID;
  private System.Windows.Forms.Label lblPassword;
  private System.Windows.Forms.TextBox tbUserID;
  private System.Windows.Forms.TextBox tbPassword;
  private System.Windows.Forms.Button btnLogin;
  private System.Windows.Forms.Button btnCancel;
  private System.Windows.Forms.GroupBox gbLanguage;
  private System.Windows.Forms.RadioButton rdbCHS;
  private System.Windows.Forms.RadioButton rdbCHT;
  private System.Windows.Forms.RadioButton rdbEN;

  protected CultureInfo ci = new CultureInfo(CultureInfo.CurrentCulture.Name);
  private static ResourceManager rmLogin = new ResourceManager("MultiLanguage.MultiLanguage.Login", Assembly.GetExecutingAssembly()); //

  

  #region "构造函数"
  public Login()
  {
   //
   // Required for Windows Form Designer support
   //
   InitializeComponent();

   //
   // TODO: Add any constructor code after InitializeComponent call
   //
  }

  #endregion

  #region "VS.NET自动生成的代码"
  /// <summary>
  /// Clean up any resources being used.
  /// </summary>
  protected override void Dispose( bool disposing )
  {
   if( disposing )
   {
    if (components != null)
    {
     components.Dispose();
    }
   }
   base.Dispose( disposing );
  }

  #region Windows Form Designer generated code
  /// <summary>
  /// Required method for Designer support - do not modify
  /// the contents of this method with the code editor.
  /// </summary>
  private void InitializeComponent()
  {
   this.lblUserID = new System.Windows.Forms.Label();
   this.lblPassword = new System.Windows.Forms.Label();
   this.tbUserID = new System.Windows.Forms.TextBox();
   this.tbPassword = new System.Windows.Forms.TextBox();
   this.btnLogin = new System.Windows.Forms.Button();
   this.btnCancel = new System.Windows.Forms.Button();
   this.gbLanguage = new System.Windows.Forms.GroupBox();
   this.rdbEN = new System.Windows.Forms.RadioButton();
   this.rdbCHT = new System.Windows.Forms.RadioButton();
   this.rdbCHS = new System.Windows.Forms.RadioButton();
   this.gbLanguage.SuspendLayout();
   this.SuspendLayout();
   //
   // lblUserID
   //
   this.lblUserID.Location = new System.Drawing.Point(24, 21);
   this.lblUserID.Name = "lblUserID";
   this.lblUserID.Size = new System.Drawing.Size(100, 16);
   this.lblUserID.TabIndex = 0;
   this.lblUserID.Text = "帐号";
   //
   // lblPassword
   //
   this.lblPassword.Location = new System.Drawing.Point(24, 53);
   this.lblPassword.Name = "lblPassword";
   this.lblPassword.Size = new System.Drawing.Size(100, 16);
   this.lblPassword.TabIndex = 1;
   this.lblPassword.Text = "密码";
   //
   // tbUserID
   //
   this.tbUserID.Location = new System.Drawing.Point(128, 16);
   this.tbUserID.Name = "tbUserID";
   this.tbUserID.Size = new System.Drawing.Size(160, 21);
   this.tbUserID.TabIndex = 2;
   this.tbUserID.Text = "";
   //
   // tbPassword
   //
   this.tbPassword.Location = new System.Drawing.Point(128, 48);
   this.tbPassword.Name = "tbPassword";
   this.tbPassword.Size = new System.Drawing.Size(160, 21);
   this.tbPassword.TabIndex = 3;
   this.tbPassword.Text = "";
   //
   // btnLogin
   //
   this.btnLogin.Location = new System.Drawing.Point(128, 128);
   this.btnLogin.Name = "btnLogin";
   this.btnLogin.TabIndex = 4;
   this.btnLogin.Text = "登陆";
   //
   // btnCancel
   //
   this.btnCancel.Location = new System.Drawing.Point(213, 128);
   this.btnCancel.Name = "btnCancel";
   this.btnCancel.TabIndex = 5;
   this.btnCancel.Text = "取消";
   //
   // gbLanguage
   //
   this.gbLanguage.Controls.Add(this.rdbEN);
   this.gbLanguage.Controls.Add(this.rdbCHT);
   this.gbLanguage.Controls.Add(this.rdbCHS);
   this.gbLanguage.Location = new System.Drawing.Point(24, 80);
   this.gbLanguage.Name = "gbLanguage";
   this.gbLanguage.Size = new System.Drawing.Size(264, 40);
   this.gbLanguage.TabIndex = 6;
   this.gbLanguage.TabStop = false;
   this.gbLanguage.Text = "选择语言";
   //
   // rdbEN
   //
   this.rdbEN.Location = new System.Drawing.Point(152, 14);
   this.rdbEN.Name = "rdbEN";
   this.rdbEN.TabIndex = 2;
   this.rdbEN.Text = "English";
   this.rdbEN.CheckedChanged += new System.EventHandler(this.rdbCHS_CheckedChanged);
   //
   // rdbCHT
   //
   this.rdbCHT.Location = new System.Drawing.Point(80, 14);
   this.rdbCHT.Name = "rdbCHT";
   this.rdbCHT.TabIndex = 1;
   this.rdbCHT.Text = "繁 体";
   this.rdbCHT.CheckedChanged += new System.EventHandler(this.rdbCHS_CheckedChanged);
   //
   // rdbCHS
   //
   this.rdbCHS.Checked = true;
   this.rdbCHS.Location = new System.Drawing.Point(16, 14);
   this.rdbCHS.Name = "rdbCHS";
   this.rdbCHS.TabIndex = 0;
   this.rdbCHS.TabStop = true;
   this.rdbCHS.Text = "简 体";
   this.rdbCHS.CheckedChanged += new System.EventHandler(this.rdbCHS_CheckedChanged);
   //
   // Login
   //
   this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
   this.ClientSize = new System.Drawing.Size(312, 157);
   this.Controls.Add(this.gbLanguage);
   this.Controls.Add(this.btnCancel);
   this.Controls.Add(this.btnLogin);
   this.Controls.Add(this.tbPassword);
   this.Controls.Add(this.tbUserID);
   this.Controls.Add(this.lblPassword);
   this.Controls.Add(this.lblUserID);
   this.Name = "Login";
   this.Text = "Login";
   this.Load += new System.EventHandler(this.Login_Load);
   this.gbLanguage.ResumeLayout(false);
   this.ResumeLayout(false);

  }
  #endregion
  #endregion

  #region "程序主入口点"
  /// <summary>
  /// The main entry point for the application.
  /// </summary>
  [STAThread]
  static void Main()
  {
   Application.Run(new Login());
  }
  #endregion

  private void Login_Load(object sender, System.EventArgs e)
  {
   this.ci = new CultureInfo("zh-cn");

   Thread.CurrentThread.CurrentUICulture = this.ci;

   RePaintUI();
  }

  private void rdbCHS_CheckedChanged(object sender, System.EventArgs e)
  {
   string strLanguage = "zh-cn";

   if (rdbCHS.Checked)
   {
    strLanguage = "zh-cn";
   }

   if (rdbCHT.Checked)
   {
    strLanguage = "zh-tw";
   }

   if (rdbEN.Checked)
   {
    strLanguage = "en-us";
   }

   this.ci = new CultureInfo(strLanguage);
   //根据区域性"标识符"指定的区域性初始化 CultureInfo 类的新实例。

   Thread.CurrentThread.CurrentUICulture = this.ci; //set当前区域性，属性值CultureInfo，它表示当前区域性。

   RePaintUI(); //依据ResourceManager当前重绘当前UI
   // 全球化,1)获得资源文件, 如Login.zh-tw.resx, 2)set当前线程依选择而指定相关的资源, 值为CultureInfo
  }

  private void RePaintUI()
  {
   lblUserID.Text = rmLogin.GetString("lblUserID");
   lblPassword.Text = rmLogin.GetString("lblPassword");
   btnLogin.Text = rmLogin.GetString("btnLogin");
   btnCancel.Text = rmLogin.GetString("btnCancel");
   gbLanguage.Text = rmLogin.GetString("gbLanguage");
  }
 }
}