private void btnStart_Click(object sender, EventArgs e)
{
try
{
mActionStatus = enActionStatus.TestConnect;
mTimer.Enabled = true;
mThread = new Thread(StartAction);
mThread.Start();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void StartAction()
{
try
{
#region -- 测试服务器连接情况 --
mActionStatus = enActionStatus.TestConnect;
//Thread.Sleep(200);
LoadServerConfig();
IFaxBusiness.IMyFaxBusiness webservice = null;
bool bolIsConnected = false;
if (this.txtServerAddress.Text != "")
{
webservice = RemotingObject.GetWebService();
bolIsConnected = webservice.ConnectServer();
}
if (bolIsConnected)//连接服务器成功
{
mActionStatus = enActionStatus.Connected;
#region -- 获取服务器上的最新程序信息 --
DataTable dtServer = webservice.ReadClientFileInfo();
DataTable dtClient = GetLocalFile();//获取本地Client程序信息
//读取本地程序，与服务器程序进行对比，得出需求更新的程序清单
DataTable dtDiff;
bool bolIsNeedUpdate;
CompareClientInfo(dtClient, dtServer, out dtDiff, out mNeedUpdateFileSize, out bolIsNeedUpdate);
DoData(0);
SetProgressMaxNum(100);
#endregion -- 获取服务器上的最新程序信息 --
if (bolIsNeedUpdate)
{
SetProgressVisible(true);
mActionStatus = enActionStatus.UpdateDLL;//更新程序
mUpdatedFileSize = 0;
string strStartUpPath = Path.Combine(Application.StartupPath, "Client");
if (!Directory.Exists(strStartUpPath))
{
Directory.CreateDirectory(strStartUpPath);
}
//在Client下创建Ini文件
/*string strIniFile = Path.Combine(strStartUpPath, "WebLink.ini");
* if (!File.Exists(strIniFile))
* {
* File.Create(strIniFile);
* }
*
* IniClass iniWebLink = new IniClass(strIniFile);
* iniWebLink.WriteValue("Link", "url", this.txtServerAddress.Text);
*/
#region -- 分段下单程序 --
int iMaxLength = 1024 * 100;
foreach (DataRow dr in dtDiff.Rows)
{
string strFileName = dr["FileName"].ToString().TrimEnd();
if (strFileName.Equals("LBTSR.ini"))
{
continue;
}
DateTime dtFileTime = Convert.ToDateTime(dr["FileTime"]);
long lFileSize = Convert.ToInt64(dr["FileSize"]);
string strFullName = Path.Combine(strStartUpPath, strFileName);
mstrCurrentUpdateDLL = strFullName;//正在更新的程序
FileInfo fi = new FileInfo(strFullName);
if (!Directory.Exists(fi.DirectoryName))
{
Directory.CreateDirectory(fi.DirectoryName);
}
string strFullName_temp = strFullName + "_temp";
if (File.Exists(strFullName_temp))
{
File.Delete(strFullName_temp);
}
int iSplitCount = (int)Math.Ceiling(lFileSize / (float)iMaxLength);
//long lTotalSize = 0;
for (int i = 0; i < iSplitCount; i++)
{
int iPosition = i * iMaxLength;
if (lFileSize >= iPosition)
{
byte[] bFile;
webservice.ReadFileByte(strFileName, iPosition, iMaxLength, out bFile);
mUpdatedFileSize += bFile.Length;//计算已更新的程序大小
using (FileStream fileStream = new FileStream(strFullName_temp, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Write))
{
fileStream.Position = iPosition;
fileStream.Write(bFile, 0, bFile.Length);
fileStream.Flush();
fileStream.Close();
}
int iPercent = (int)(mUpdatedFileSize / (float)mNeedUpdateFileSize * 100);
DoData(iPercent);
}
if (i + 1 == iSplitCount)
{
if (File.Exists(strFullName_temp))
{
if (File.Exists(strFullName))
{
File.Delete(strFullName);
}
File.Move(strFullName_temp, strFullName);
if (File.Exists(strFullName))
{
FileInfo fiFile = new FileInfo(strFullName);
fiFile.LastWriteTime = dtFileTime;
}
}
}
}
}
//将INi拷贝到Client目录下
string strIniPath = Path.Combine(Application.StartupPath, "WebLink.ini");
if (File.Exists(strIniPath))
{
string strClientIniPath = Path.Combine(Application.StartupPath, @"Client\WebLink.ini");
if (File.Exists(strClientIniPath))
{
File.Delete(strClientIniPath);
}
File.Copy(strIniPath, strClientIniPath);
}
DoData(100);
#endregion -- 分段下单程序 --
}
mActionStatus = enActionStatus.Success;
}
else
{
mActionStatus = enActionStatus.Fail;
}
#endregion -- 测试服务器连接情况 --
}
catch (Exception ex)
{
mActionStatus = enActionStatus.Fail;
}
}
