超级简单的串口助手，初学者参考

F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\bin\Release\MySerialPortForMODBUS.exe.config F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\bin\Release\MySerialPortForMODBUS.exe F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\bin\Release\MySerialPortForMODBUS.pdb F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.csproj.AssemblyReference.cache F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.Form1.resources F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.Properties.Resources.resources F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.csproj.GenerateResource.cache F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.csproj.CoreCompileInputs.cache F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.exe F:\上位机软件开发\MySerialPortForMODBUS\MySerialPortForMODBUS\obj\Release\MySerialPortForMODBUS.pdb