1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace WindowsFormsApplication5
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         //private void btn2_8_Click(object sender, EventArgs e)
21         //{
22         //   textBoxOfOutput.Text= ConvertNumber(textBoxOfInput.Text, 2, 8);
23         //}
24 
25         
26         /// <summary>
27         /// 进行进制之间的转换，有缺陷不能进行有符号的进制之间的转换
28         /// </summary>
29         /// <param name="input">被处理的数据</param>
30         /// <param name="typeOfInput">输入的数据是多少进制的</param>
31         /// <param name="typeOfOutput">输出的数据是多少进制的</param>
32         /// <returns>返回转换完成的数据</returns>
33         public string ConvertNumber(string input,int typeOfInput,int typeOfOutput)
34         {
35             int value =http://www.mamicode.com/ Convert.ToInt32(input, typeOfInput);
36             string res = Convert.ToString(value, typeOfOutput);
37 
38             return res;
39         }
40 
41         private void btn8_2_Click(object sender, EventArgs e)
42         {
43             textBoxOfOutput.Text = ConvertNumber(textBoxOfInput.Text, 8, 2);
44         }
45     }
46 }