static void Main()
{
IntPtr handle = CreateToolhelp32Snapshot((uint)SnapShotFlags.TH32CS_SNAPPROCESS, 0);
if ((int)handle != -1)
{
PROCESSENTRY32 pe32 = new PROCESSENTRY32();
pe32.dwSize = (uint)Marshal.SizeOf(typeof(PROCESSENTRY32));
int bMore = Process32First(handle, ref pe32);
PROCESSENTRY32 pe;
string servername = "";
while (bMore == 1)
{
IntPtr temp = Marshal.AllocHGlobal((int)pe32.dwSize);
Marshal.StructureToPtr(pe32, temp, true);
pe = (PROCESSENTRY32)Marshal.PtrToStructure(temp, typeof(PROCESSENTRY32));
Marshal.FreeHGlobal(temp);
//MessageBox.Show(pe32.szExeFile);
if (pe32.szExeFile == "PDA.exe")
{
if (servername == "")
{
servername = pe32.szExeFile;
}
else if (servername == "PDA.exe")
{
return;
}
}
bMore = Process32Next(handle, ref pe32);
}
}
CloseHandle(handle);
if (Directory.Exists(FunPublic.CurrentPath + "/temp") == false)
{
Directory.CreateDirectory(FunPublic.CurrentPath + "/temp");
}
if (System.IO.File.Exists(FunPublic.CurrentPath + "\\Update.exe"))
{
XmlDocument doc = new XmlDocument();
doc.Load(FunPublic.CurrentPath + "\\SysConfig.xml");
string strFtpAddress = doc.SelectSingleNode(@"SystemConfig/Server/Url").InnerText.Trim(); //更新的网站的服务器地址
strFtpAddress = strFtpAddress.Remove(strFtpAddress.LastIndexOf("/") + 1, 15) + "PDA";
string version = doc.SelectSingleNode(@"SystemConfig/Version").InnerText.Trim(); //版本号
//下载xml配置文件
HttpWebRequest Request = (HttpWebRequest)System.Net.WebRequest.Create(strFtpAddress + "/SysConfig.xml");
HttpWebResponse Response = (HttpWebResponse)(WebResponse)Request.GetResponse();
System.IO.BinaryReader sr = new BinaryReader(Response.GetResponseStream());
long fileLenth = Response.ContentLength;
byte[] content = sr.ReadBytes((Int32)fileLenth);
FileStream so = new FileStream(FunPublic.CurrentPath + "/temp/" + "SysConfig.xml", FileMode.Create);
BinaryWriter fileWriter = new BinaryWriter(so);
fileWriter.Write(content, 0, (Int32)fileLenth);
fileWriter.Close();
//下载xml文件结束
doc.Load(FunPublic.CurrentPath + "/temp/" + "SysConfig.xml");
if (doc.SelectSingleNode(@"SystemConfig/Version").InnerText.Trim() != version)
{
if (MessageBox.Show("检测到有新版本，是否更新程序?", "消息框", MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1) == DialogResult.OK)
{
System.Diagnostics.Process.Start(FunPublic.CurrentPath + "/Update.exe", null);
System.Diagnostics.Process.GetCurrentProcess().Kill();
}
}
}
FrmPDALogin FrmPDALogin = new FrmPDALogin();
FrmPDALogin.ShowDialog();
if (FrmPDALogin.DialogResult == DialogResult.OK)
{
Application.Run(new FrmMenu());
}
else
{
return;
}
}
public static extern int Process32Next(IntPtr handle, ref PROCESSENTRY32 pe);
