//獲取當前程序集的完整路徑加上EXE的名稱
string binPath = Assembly.GetExecutingAssembly().Location;
Console.WriteLine(binPath);
//獲取當前程序集的完整路徑
binPath = Directory.GetCurrentDirectory();
Console.WriteLine(binPath);
//winform里獲取路徑
AppDomain.CurrentDomain.BaseDirectory
//合並路徑
Path.Combine()