C# 调用python子进程并重定向 

 1 /*
 2  * 由SharpDevelop创建。
 3  * 用户： Administrator
 4  * 日期: 2021/10/15
 5  * 时间: 19:16
 6  * 
 7  * 要改变这种模板请点击 工具|选项|代码编写|编辑标准头文件
 8  */
 9 //主窗体添加 richTextBox1  richTextBox2 Button1 Button2 控件,,粘贴运行
10 using System;
11 using System.Collections.Generic;
12 using System.Drawing;
13 using System.Windows.Forms;
14 
15 using System.Diagnostics;
16 using System.IO;
17 
18 namespace SharpCPython_Idle
19 {
20     /// <summary>
21     /// Description of MainForm.
22     /// </summary>
23     public partial class MainForm : Form
24     {
25         System.Diagnostics.Process pyProcess=new Process();
26         string pyExePh=@"X:\...\python.exe";
27         ProcessStartInfo pyInfo;
28         
29         StreamWriter pyStmW ;
30         
31         public MainForm()
32         {
33 
34             InitializeComponent();            
35             System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;
36             
37             pyInfo=pyProcess.StartInfo;
38             pyInfo.FileName=pyExePh;
39             pyInfo.Arguments="-i";
40             pyInfo.UseShellExecute=false;
41             pyInfo.CreateNoWindow=true;
42             
43             pyInfo.RedirectStandardInput=true;
44             pyInfo.RedirectStandardOutput=true;
45             pyInfo.RedirectStandardError=true;
46             
47             pyProcess.OutputDataReceived+= new DataReceivedEventHandler(pyProcess_OutputDataReceived);
48             pyProcess.ErrorDataReceived+= new DataReceivedEventHandler(pyProcess_ErrorDataReceived);
49             
50             pyProcess.Start();
51             
52             pyStmW =pyProcess.StandardInput;
53 
54             pyProcess.BeginOutputReadLine();
55             pyProcess.BeginErrorReadLine();
56             
57 
58             pyStmW.WriteLine(@"print('\nhello world\n')");            
59 
60 
61         }
62         
63         void pyProcess_OutputDataReceived( Object sender , DataReceivedEventArgs e)
64         {
65                         richTextBox2.SelectionColor=Color.Black;
66             richTextBox2.Text+=e.Data;
67             Console.Write( e.Data );
68             
69         }
70         void pyProcess_ErrorDataReceived( Object sender , DataReceivedEventArgs e)
71         {
72             
73             Color tmpClr=richTextBox2.SelectionColor;
74             int i=richTextBox2.Text.Length;
75             
76             richTextBox2.SelectionColor=Color.Red;
77             richTextBox2.Text+='\n'+e.Data+'\n';
78             richTextBox2.Select(i,e.Data.Length+1);
79             richTextBox2.DeselectAll();
80             richTextBox2.SelectionColor=tmpClr;
81             
82         }
83         
84         void Button1Click(object sender, EventArgs e)
85         {
86             pyStmW.Write(richTextBox1.Text);
87             pyStmW.WriteLine("\n");
88             
89         }
90         
91         void Button2Click(object sender, EventArgs e)
92         {
93             richTextBox2.Text="";
94         }
95     }
96 }

 

/*
 * 由SharpDevelop创建。
 * 用户： Administrator
 * 日期: 2021/10/15
 * 时间: 19:16
 * 
 * 要改变这种模板请点击 工具|选项|代码编写|编辑标准头文件
 */
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;

using System.Diagnostics;
using System.IO;

namespace SharpCPython_Idle
{
    /// <summary>
    /// Description of MainForm.
    /// </summary>
    public partial class MainForm : Form
    {
        System.Diagnostics.Process pyProcess=new Process();
        string pyExePh=@"D:\Program_Files[LvSe]\blender-2.79b-windows32\blender-2.79b-windows32\2.79\python\bin\python.exe";
        ProcessStartInfo pyInfo;
        
        StreamWriter pyStmW ;
        
        public MainForm()
        {
            //
            // The InitializeComponent() call is required for Windows Forms designer support.
            //
            InitializeComponent();
            
            System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;
            
            pyInfo=pyProcess.StartInfo;
            pyInfo.FileName=pyExePh;
            pyInfo.Arguments="-i";
            pyInfo.UseShellExecute=false;
            pyInfo.CreateNoWindow=true;
            
            pyInfo.RedirectStandardInput=true;
            pyInfo.RedirectStandardOutput=true;
            pyInfo.RedirectStandardError=true;
            
            pyProcess.OutputDataReceived+= new DataReceivedEventHandler(pyProcess_OutputDataReceived);
            pyProcess.ErrorDataReceived+= new DataReceivedEventHandler(pyProcess_ErrorDataReceived);
            
            pyProcess.Start();
            
            pyStmW =pyProcess.StandardInput;
//             pyStmR=pyProcess.StandardOutput;

            pyProcess.BeginOutputReadLine();
            pyProcess.BeginErrorReadLine();
            

            pyStmW.WriteLine(@"print('\nhello world\n')");            


            // TODO: Add constructor code after the InitializeComponent() call.
            //
        }
        
        void pyProcess_OutputDataReceived( Object sender , DataReceivedEventArgs e)
        {
                        richTextBox2.SelectionColor=Color.Black;
            richTextBox2.Text+=e.Data;
            Console.Write( e.Data );
            
        }
        void pyProcess_ErrorDataReceived( Object sender , DataReceivedEventArgs e)
        {
            
            Color tmpClr=richTextBox2.SelectionColor;
            int i=richTextBox2.Text.Length;
            
            richTextBox2.SelectionColor=Color.Red;
            richTextBox2.Text+='\n'+e.Data+'\n';
            richTextBox2.Select(i,e.Data.Length+1);
            richTextBox2.DeselectAll();
            richTextBox2.SelectionColor=tmpClr;
            
        }
        
        void Button1Click(object sender, EventArgs e)
        {
            pyStmW.Write(richTextBox1.Text);
            pyStmW.WriteLine("\n");
            
        }
        
        void Button2Click(object sender, EventArgs e)
        {
            richTextBox2.Text="";
        }
    }
}

posted @ 2021-10-15 22:32  陳亞林  阅读(170)  评论(0)    收藏  举报