/// <summary>
/// 下载更新包并且更新文件
/// </summary>
/// <param name="updateInfo"></param>
/// <param name="callback"></param>
public static void Update(UpdateInfo updateInfo, UpdateProcessChangedHandler callback)
{
var filename = Path.Combine(Application.StartupPath,
string.Format("ColorWanted-{0}.tmp.exe", updateInfo.Version));
var data = new UpdateProcessChangedData();
try
{
using (var web = new WebClient())
{
data.Success = true;
web.DownloadFileCompleted += (sender, e) =>
{
// 校验文件长度
if (data.TotalBytesToReceive != updateInfo.FileSize)
{
data.Success = false;
callback.Invoke(data);
return;
}
// 校验文件 sha
if (!updateInfo.Sha.Equals(Util.HashFile(filename), StringComparison.OrdinalIgnoreCase))
{
data.Success = false;
callback.Invoke(data);
return;
}
Thread.Sleep(2000);
Process.Start(filename,
string.Format(@"/update 1 ""{0}""", Application.ExecutablePath));
Environment.Exit(0);
};
web.DownloadProgressChanged += (sender, e) =>
{
data.BytesReceived = e.BytesReceived;
data.TotalBytesToReceive = e.TotalBytesToReceive;
data.Percentage = e.ProgressPercentage;
callback.Invoke(data);
};
web.DownloadFileAsync(new Uri(updateInfo.Link), filename);
}
}
catch (Exception ex)
{
Logger.Warn(ex);
data.Success = false;
callback.Invoke(data);
if (File.Exists(filename))
{
File.Delete(filename);
}
}
}
/// <summary>
/// 下载更新包并且更新文件
/// </summary>
/// <param name="updateInfo"></param>
/// <param name="callback"></param>
public static void Update(UpdateInfo updateInfo, UpdateProcessChangedHandler callback)
{
var filename = Path.Combine(Application.StartupPath,
string.Format("ColorWanted-{0}.tmp.exe", updateInfo.Version));
var data = new UpdateProcessChangedData();
try
{
using (var web = new WebClient())
{
data.Success = true;
web.DownloadFileCompleted += (sender, e) =>
{
if (data.TotalBytesToReceive != updateInfo.FileSize)
{
data.Success = false;
callback.Invoke(data);
return;
}
Thread.Sleep(2000);
Process.Start(filename,
string.Format(@"-update 1 ""{0}""", Application.ExecutablePath));
Application.Exit();
};
web.DownloadProgressChanged += (sender, e) =>
{
data.BytesReceived = e.BytesReceived;
data.TotalBytesToReceive = e.TotalBytesToReceive;
data.Percentage = e.ProgressPercentage;
callback.Invoke(data);
};
web.DownloadFileAsync(new Uri(updateInfo.Link), filename);
}
}
catch
{
data.Success = false;
callback.Invoke(data);
if (File.Exists(filename))
{
File.Delete(filename);
}
}
}
