C#文件基本操作2-获取文件基本信息

 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 using System.IO;
11 
12 namespace WindowsFormsApplication1
13 {
14     public partial class Form1 : Form
15     {
16         public Form1()
17         {
18             InitializeComponent();
19         }
20 
21         private void button1_Click(object sender, EventArgs e)
22         {
23             if (openFileDialog1.ShowDialog() == DialogResult.OK)
24             {
25                 textBox1.Text = openFileDialog1.FileName;
26                 FileInfo finfo = new FileInfo(textBox1.Text);
27                 string strCTime, strLATime, strLWTime, strName, strFName, strDName, strISRead, lgLength;
28                 string strContent;
29                 strCTime = finfo.CreationTime.ToShortDateString();
30                 strLATime = finfo.LastAccessTime.ToShortDateString();
31                 strLWTime = finfo.LastWriteTime.ToShortDateString();
32                 strName = finfo.Name;
33                 strFName = finfo.FullName;
34                 strDName = finfo.DirectoryName;
35                 strISRead = finfo.IsReadOnly.ToString();
36                 lgLength = finfo.Length.ToString();
37 
38                 strContent = "文件信息：\n创建时间： "+ strCTime + 
39                     "\n上次访问时间：" + strLATime + 
40                     "\n上次写入时间：" + strLWTime + 
41                     "\n文件名称：" + strName + 
42                     "\n完整目录：" + strFName + 
43                     "\n完整路径：" + strDName + 
44                     "\n是否只读：" + strISRead + 
45                     "\n文件长度：" + lgLength;
46                 richTextBox1.Text = strContent;
47             }   
48         }
49     }
50 }