FrmUpdate.cs
2.2 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.IO;
namespace App
{
public partial class FrmUpdate : Form
{
public FrmUpdate()
{
InitializeComponent();
}
private void FrmUpdate_Load(object sender, EventArgs e)
{
System.Diagnostics.Process[] ps = System.Diagnostics.Process.GetProcesses();
foreach (System.Diagnostics.Process p in ps)
{
//MessageBox.Show(p.ProcessName);
if (p.ProcessName.ToLower() == "customerapplication")
{
p.Kill();
break;
}
}
XmlDocument doc = new XmlDocument();
doc.Load(Application.StartupPath + @"\update.xml");
XmlElement root = doc.DocumentElement;
XmlNode updateNode = root.SelectSingleNode("filelist");
string path = updateNode.Attributes["sourcepath"].Value;
int count = int.Parse(updateNode.Attributes["count"].Value);
for (int i = 0; i < count; i++)
{
XmlNode itemNode = updateNode.ChildNodes[i];
string fileName = itemNode.Attributes["name"].Value;
FileInfo fi = new FileInfo(fileName);
fi.Delete();
//File.Delete(Application.StartupPath + @"\" + fileName);
this.LabProc.Text = "正在更新： " + fileName + " (" + itemNode.Attributes["size"].Value + ") ...";
FileStream fs = File.Open(fileName, FileMode.Create, FileAccess.Write);
fs.Write(System.Convert.FromBase64String(itemNode.SelectSingleNode("value").InnerText), 0, int.Parse(itemNode.Attributes["size"].Value));
fs.Close();
}
LabProc.Text = "更新完成";
File.Delete(Application.StartupPath + @"\update.xml");
LabProc.Text = "正在重新启动应用程序...";
System.Diagnostics.Process.Start("CustomerApplication.exe");
Close();
Application.Exit();
}
}
}