private void AutoUpdaterForm_Shown(object sender, EventArgs e)
{
try
{
List <UpdaterFileInfo> updateLocalFile = LocalFileVersionManager.GetLocalOldFile();
List <UpdaterFileInfo> newUpdateFile = ServerFileVersionManager.GetNewUpdaterFile(updateLocalFile);
UpdateSystem(newUpdateFile);
}
catch (Exception ex)
{
Hide();
MessageBox.Show(string.Format("更新失败，原因为 {0}\r\n\r\n点击确定，启动系统...", ex.Message), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
Close();
}
}
private void UpdateSystem(List <UpdaterFileInfo> newUpdateFile)
{
if (newUpdateFile.Count == 0)
{
Close();
return;
}
logger.Error(string.Format("需要更新的文件个数：{0}", newUpdateFile.Count));
List <String> finishedUpdateFile = new List <String>();
List <String> failureUpdateFile = new List <String>();
int TotalBytes = 0;
foreach (UpdaterFileInfo updaterFileInfo in newUpdateFile)
{
TotalBytes = TotalBytes + updaterFileInfo.FileData.Length;
}
logger.Error(string.Format("需要更新的数据大小：{0}", TotalBytes));
int CurrentTotalBytes = 0;
foreach (UpdaterFileInfo updaterFileInfo in newUpdateFile)
{
logger.Error(string.Format("正在更新的文件是‘{0}’", updaterFileInfo.FileName));
String FileName = Path.Combine(Application.StartupPath, updaterFileInfo.FileName);
try
{
File.WriteAllBytes(FileName, updaterFileInfo.FileData);
CurrentTotalBytes = CurrentTotalBytes + updaterFileInfo.FileData.Length;
StatusLabel.Text = string.Format("正在更新文件‘{0}’...", updaterFileInfo.FileName);
progressBar1.Value = (int)Math.Round(CurrentTotalBytes * 100.0 / TotalBytes, 0);
finishedUpdateFile.Add(updaterFileInfo.FileName);
logger.Error(string.Format("文件‘{0}’更新成功", updaterFileInfo.FileName));
}
catch (Exception ex)
{
failureUpdateFile.Add(updaterFileInfo.FileName);
logger.Error(string.Format("文件‘{0}’更新失败，失败的原因是 {1}", updaterFileInfo.FileName, ex.Message));
}
Update();
}
Boolean Result = LocalFileVersionManager.SaveLocalFile(newUpdateFile);
Update();
Hide();
String Message = string.Format("更新完成,成功{0}个,失败{1}个\r\n{2}\r\n点击确定，启动系统...", finishedUpdateFile.Count, failureUpdateFile.Count, string.Join("\r\n", failureUpdateFile.ToArray()));
logger.Error(Message);
MessageBox.Show(Message);
Close();
}
