public MainPanel(string newVersion)
{
try
{
InitializeComponent();
this.newVersion = newVersion;
}
catch (Exception e0)
{
BugBox bb = new BugBox(e0.ToString());
bb.ShowDialog();
}
}
static void Main(string[] args)
{
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new MainPanel(args[0]));
}
catch (Exception e)
{
BugBox bb = new BugBox(e.ToString());
bb.ShowDialog();
}
}
private void Form1_Shown(object sender, EventArgs e)
{
try
{
label1.Update();
pictureBox1.Update();
this.Show();
//download the update instructions
string url = "https://raw.githubusercontent.com/DearUnknown/PGLToolUpdate/master/PGLToolUpdate/VersionV1.0/";
string instr = "updateActions.txt";
WebClient myWebClient = new WebClient();
myWebClient.DownloadFile(url + instr, "Update/updateActions.txt");
//wait untill the main application is closed
int count = 0;
bool waiting = true;
while (waiting)
{
if (count == 3)
{
BugBox bb = new BugBox("PGLData.exe一直被占用,请手动将其关闭");
bb.ShowDialog();
return;
}
try
{
FileStream fs = File.OpenWrite("PGLData.exe");
fs.Close();
waiting = false;
}
catch
{
System.Threading.Thread.Sleep(3000);
count++;
}
}
//read and follow the instructions
FileStream aFile = new FileStream("Update/updateActions.txt", FileMode.Open);
StreamReader sr = new StreamReader(aFile, Encoding.GetEncoding("UTF-8"));
XmlDocument doc = new XmlDocument();
doc.Load("PGLData.exe.config");
string line = sr.ReadLine();
while (line != null)
{
//delete a file
if (line.Equals("/"))
{
File.Delete(sr.ReadLine());
line = sr.ReadLine();
}
//add new setttings to the configuration file
else if (line.Equals("xml"))
{
string key = sr.ReadLine();
string value = sr.ReadLine();
XmlNode target = doc.SelectSingleNode(@"//add[@key='" + key + "']");
if (target == null)
{
XmlNode root = doc.SelectSingleNode(@"//appSettings");
XmlElement xe1 = doc.CreateElement("add");
xe1.SetAttribute("key", key);
xe1.SetAttribute("value", value);
root.AppendChild(xe1);
}
line = sr.ReadLine();
}
//add new file or replace a file
else
{
myWebClient.DownloadFile(url + line, sr.ReadLine());
line = sr.ReadLine();
}
}
//update the version number
XmlNode node = doc.SelectSingleNode(@"//add[@key='AppVersion']");
XmlElement ele = (XmlElement)node;
ele.SetAttribute("value", newVersion);
doc.Save("PGLData.exe.config");
//notice finish and start the main application
label1.Text = "更新完成~~~";
label1.Update();
System.Threading.Thread.Sleep(1500);
Process.Start("PGLData.exe");
Environment.Exit(0);
}
catch (Exception e1)
{
BugBox bb = new BugBox(e1.ToString());
bb.ShowDialog();
}
}