using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Example37
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Shown(object sender, EventArgs e)
{
this.Text = "汉字与区位码的转换";
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text != string.Empty)
{
try
{
textBox2.Text = getCode(textBox1.Text);
}
catch (IndexOutOfRangeException ex)
{
MessageBox.Show(ex.Message + "请输入正确的汉字", "错误");
}
}
}
// 获得 汉字 区位码 方法
public string getCode(string Chinese)
{
string P_str_Code = "";
byte[] P_bt_Array = new byte[2]; //定义字节数组 存放汉字
P_bt_Array = Encoding.Default.GetBytes(Chinese); //为字节数组 赋值
int front = (short)(P_bt_Array[0] - '\0'); //将字节数组第一位转换为int类型
int back = (short)(P_bt_Array[1] - '\0'); //将字节数组第二位转换为int类型
P_str_Code = (front - 160).ToString() + (back - 160).ToString(); //计算区位码
return P_str_Code;
}
}
}