C # calling Process

Process Process =NewProcess (); Process. Startinfo.filename="123.exe"; Process. Startinfo.useshellexecute=false;//whether to use the shellProcess. Startinfo.createnowindow =true;//whether to start the value of the process in a new windowProcess. Startinfo.redirectstandardinput =true;//REDIRECT input streamProcess. startinfo.redirectstandardoutput=true;//REDIRECT output streamProcess. Startinfo.redirectstandarderror=true;//REDIRECT error streamprocess.            Start (); Process.            Standardinput.writeline (TextBox1.Text); Process.            Standardinput.writeline (TextBox2.Text); TextBox3.Text=process.            Standardoutput.readline (); Process.            Standardinput.writeline (TextBox1.Text); Process.            Standardinput.writeline (TextBox2.Text); Textbox4.text=process.            Standardoutput.readtoend (); Process.            WaitForExit (); Process. Close ();

Using process to invoke an existing program Process.StartInfo.FileName = "123.exe", to indicate which program to run (if it is not in the same folder to specify the path), through StartInfo can also set other properties such as

Process.   Startinfo.createnowindow = true; Whether to start the value of the process in a new window
Process.  Startinfo.redirectstandardinput = true; REDIRECT Input stream
Process.  startinfo.redirectstandardoutput= true; REDIRECT Output stream
Process.  Startinfo.redirectstandarderror= true; REDIRECT Error stream

such as

After you set it up, run the process. Start ();

Finally, the program ends and the process is closed. WaitForExit (); Process. Close ();

C # calling Process