区域与语言CultureInfo

CultureInfo 类

命名空间:

System.Globalization

程序集:

System.Globalization.dll

提供有关特定区域性（对于非托管代码开发，则称为“区域设置”）的信息。这些信息包括区域性的名称、书写系统、使用的日历、字符串的排序顺序以及对日期和数字的格式化设置。

LCID

LCID,全称 Locale Identifier,区域设置标识符,用于确定特定地区和语言的区域设置
使用LCID是为了标识不同地区和语言的代码。它是Locale Identifier（区域设置标识符）的缩写，用于表示不同地区和语言的组合。
每个LCID都是一个32位的无符号整数，由语言ID和子语言ID组成。语言ID是指一种语言，而子语言ID指的是地区或区域设置。
在Windows操作系统中，LCID被广泛用于识别和设置地区设置，如日期和时间格式、货币单位、数字格式、键盘布局等。

本文演示打印显示所有区域信息到表格中.

新建Windows应用程序CultureDemo

FormCulture窗体设计如图：

窗体设计器代码如下：

FormCulture.Designer.cs文件


namespace CultureDemo
{partial class FormCulture{/// <summary>/// 必需的设计器变量。/// </summary>private System.ComponentModel.IContainer components = null;/// <summary>/// 清理所有正在使用的资源。/// </summary>/// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>protected override void Dispose(bool disposing){if (disposing && (components != null)){components.Dispose();}base.Dispose(disposing);}#region Windows 窗体设计器生成的代码/// <summary>/// 设计器支持所需的方法 - 不要修改/// 使用代码编辑器修改此方法的内容。/// </summary>private void InitializeComponent(){this.dgvCultureList = new System.Windows.Forms.DataGridView();this.rtxtMessage = new System.Windows.Forms.RichTextBox();this.Column8 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column1 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column2 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column3 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column4 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column5 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column6 = new System.Windows.Forms.DataGridViewTextBoxColumn();this.Column7 = new System.Windows.Forms.DataGridViewTextBoxColumn();((System.ComponentModel.ISupportInitialize)(this.dgvCultureList)).BeginInit();this.SuspendLayout();// // dgvCultureList// this.dgvCultureList.AllowUserToAddRows = false;this.dgvCultureList.AllowUserToDeleteRows = false;this.dgvCultureList.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;this.dgvCultureList.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {this.Column8,this.Column1,this.Column2,this.Column3,this.Column4,this.Column5,this.Column6,this.Column7});this.dgvCultureList.Location = new System.Drawing.Point(12, 12);this.dgvCultureList.Name = "dgvCultureList";this.dgvCultureList.ReadOnly = true;this.dgvCultureList.RowHeadersWidth = 25;this.dgvCultureList.RowTemplate.Height = 23;this.dgvCultureList.Size = new System.Drawing.Size(1083, 331);this.dgvCultureList.TabIndex = 0;this.dgvCultureList.CellContentClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvCultureList_CellContentClick);this.dgvCultureList.CellEnter += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvCultureList_CellEnter);// // rtxtMessage// this.rtxtMessage.Location = new System.Drawing.Point(12, 364);this.rtxtMessage.Name = "rtxtMessage";this.rtxtMessage.ReadOnly = true;this.rtxtMessage.Size = new System.Drawing.Size(1083, 299);this.rtxtMessage.TabIndex = 1;this.rtxtMessage.Text = "";// // Column8// this.Column8.HeaderText = "序号";this.Column8.Name = "Column8";this.Column8.ReadOnly = true;this.Column8.Width = 60;// // Column1// this.Column1.HeaderText = "LCID";this.Column1.Name = "Column1";this.Column1.ReadOnly = true;this.Column1.Width = 70;// // Column2// this.Column2.HeaderText = "Name";this.Column2.Name = "Column2";this.Column2.ReadOnly = true;// // Column3// this.Column3.HeaderText = "DisplayName";this.Column3.Name = "Column3";this.Column3.ReadOnly = true;this.Column3.Width = 120;// // Column4// this.Column4.HeaderText = "EnglishName";this.Column4.Name = "Column4";this.Column4.ReadOnly = true;this.Column4.Width = 120;// // Column5// this.Column5.HeaderText = "NativeName";this.Column5.Name = "Column5";this.Column5.ReadOnly = true;this.Column5.Width = 140;// // Column6// this.Column6.HeaderText = "Calendar";this.Column6.Name = "Column6";this.Column6.ReadOnly = true;this.Column6.Width = 250;// // Column7// this.Column7.HeaderText = "TextInfo";this.Column7.Name = "Column7";this.Column7.ReadOnly = true;this.Column7.Width = 220;// // FormCulture// this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;this.ClientSize = new System.Drawing.Size(1107, 692);this.Controls.Add(this.rtxtMessage);this.Controls.Add(this.dgvCultureList);this.Name = "FormCulture";this.Text = "区域与文化Culture";this.Load += new System.EventHandler(this.FormCulture_Load);((System.ComponentModel.ISupportInitialize)(this.dgvCultureList)).EndInit();this.ResumeLayout(false);}#endregionprivate System.Windows.Forms.DataGridView dgvCultureList;private System.Windows.Forms.RichTextBox rtxtMessage;private System.Windows.Forms.DataGridViewTextBoxColumn Column8;private System.Windows.Forms.DataGridViewTextBoxColumn Column1;private System.Windows.Forms.DataGridViewTextBoxColumn Column2;private System.Windows.Forms.DataGridViewTextBoxColumn Column3;private System.Windows.Forms.DataGridViewTextBoxColumn Column4;private System.Windows.Forms.DataGridViewTextBoxColumn Column5;private System.Windows.Forms.DataGridViewTextBoxColumn Column6;private System.Windows.Forms.DataGridViewTextBoxColumn Column7;}
}

相关程序FormCulture如下：

FormCulture.cs文件

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;namespace CultureDemo
{public partial class FormCulture : Form{public FormCulture(){InitializeComponent();/* LCID,全称 Locale Identifier,区域设置标识符,用于确定特定地区和语言的区域设置* 使用LCID是为了标识不同地区和语言的代码。它是Locale Identifier（区域设置标识符）的缩写，用于表示不同地区和语言的组合。* 每个LCID都是一个32位的无符号整数，由语言ID和子语言ID组成。语言ID是指一种语言，而子语言ID指的是地区或区域设置。* 在Windows操作系统中，LCID被广泛用于识别和设置地区设置，如日期和时间格式、货币单位、数字格式、键盘布局等。*/}private void FormCulture_Load(object sender, EventArgs e){dgvCultureList.Rows.Clear();CultureInfo[] cultureInfos = CultureInfo.GetCultures(CultureTypes.NeutralCultures);for (int i = 0; i < cultureInfos.Length; i++){int lcid = cultureInfos[i].LCID;string name = cultureInfos[i].Name;string displayName = cultureInfos[i].DisplayName;string englishName = cultureInfos[i].EnglishName;string nativeName = cultureInfos[i].NativeName;Calendar calendar = cultureInfos[i].Calendar;TextInfo textInfo = cultureInfos[i].TextInfo;string strTextInfo = $"LCID:{textInfo.LCID},CultureName:{textInfo.CultureName},ANSICodePage:{textInfo.ANSICodePage}";dgvCultureList.Rows.Add(i + 1, lcid, name, displayName, englishName, nativeName, calendar.GetType(), strTextInfo);}}private void dgvCultureList_CellContentClick(object sender, DataGridViewCellEventArgs e){rtxtMessage.Clear();if (e.RowIndex < 0 || e.ColumnIndex < 0) {return;}CultureInfo cultureInfo = new CultureInfo(Convert.ToString(dgvCultureList[2, e.RowIndex].Value));Calendar calendar = cultureInfo.Calendar;string calendarDescription = "";if (calendar.GetType() == typeof(GregorianCalendar)){calendarDescription = "格里高利日历【公历】";}else {calendarDescription = calendar.GetType().Name;}TextInfo textInfo = cultureInfo.TextInfo;string strTextInfo = $"    LCID:{textInfo.LCID},\n    CultureName:{textInfo.CultureName},\n    ANSICodePage:{textInfo.ANSICodePage}";rtxtMessage.AppendText($@"LCID:{cultureInfo.LCID},
Name:{cultureInfo.Name},
DisplayName:{cultureInfo.DisplayName},
EnglishName:{cultureInfo.EnglishName},
NativeName:{cultureInfo.NativeName},
Calendar:{calendar.GetType()},日历描述：{calendarDescription}  
TextInfo:
{strTextInfo}");}private void dgvCultureList_CellEnter(object sender, DataGridViewCellEventArgs e){dgvCultureList_CellContentClick(null, e);}}
}