WPF Core發布有個檔案發布選項：生成單個檔案，自動升級就比較方便了，
一、下載新版本程式，保存為...Exe~，并運行
Process currentProcess = Process.GetCurrentProcess();
File.WriteAllBytes(currentProcess.MainModule.FileName + "~", buffer);
Process p = new Process();
p.StartInfo.FileName = Path.Combine(pathDesktop, filename);
p.StartInfo.UseShellExecute = false;
p.Start();
二、替換老版本并運行
if (currentProcess.MainModule.FileName.EndsWith("~"))
{
File.Copy(currentProcess.MainModule.FileName, currentProcess.MainModule.FileName.TrimEnd('~'), true);
Process p = new Process();
p.StartInfo.FileName = currentProcess.MainModule.FileName.TrimEnd('~');
p.StartInfo.UseShellExecute = false;
p.Start();
return;
}
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標籤：WPF