原创:QQ群发言统计

源码下载

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using System.IO;

namespace QQGroupCount
{
    
public partial class QQGroupCounter : Form
    {
        
public QQGroupCounter()
        {
            InitializeComponent();
        }

        
private void btnBroswer_Click(object sender, EventArgs e)
        {
            openFileDialog1.ShowDialog();
        }
        
private void openFileDialog1_FileOk(object sender, CancelEventArgs e)
        {
            txtFilePath.Text 
= openFileDialog1.FileName;
            btnCount.Focus();
        }

        
private void btnCount_Click(object sender, EventArgs e)
        {
            StreamReader sr 
= new StreamReader(txtFilePath.Text);
            CountingContent(sr.ReadToEnd());
            sr.Dispose();
        }

        
void CountingContent(string content)
        {
            
string pattern = @"\d{4}[\-|/]\d{1,2}[\-|/]\d{1,2} \d{1,2}:\d{1,2}:\d{1,2} (.[^\(\)\<\>]*)(\(\d+\)|\<.[^\<\>]*\>)";
            MatchCollection mc 
= Regex.Matches(content, pattern, RegexOptions.Multiline);
            List
<QQUser> list = new List<QQUser>();

            
string qq, name;
            
foreach (Match m in mc)
            {
                qq 
= m.Groups[2].Value.Replace('(''\0').Replace(')''\0').Replace('<''\0').Replace('>''\0');
                name 
= m.Groups[1].Value;

                QQUser user 
= list.Find(u => u.QQ == qq);
                
if(user==null)
                    user 
= list.Find(u => u.NickName == name);
                
if (user == null)
                {
                    user 
= new QQUser();
                    user.QQ 
= qq;
                    user.NickName 
= name;
                    user.Count 
= 1;
                    list.Add(user);
                }
                
else
                {
                    user.Count
++;
                    user.NickName 
= name;
                }
            }
            list
=list.OrderByDescending(u=>u.Count).ToList();
            
int i=0;
            
foreach(QQUser user in list)
            {
                i
++;
                user.Rank 
= i;
            }
            dataGridView1.DataSource 
= list;
        }

    }

    
public class QQUser 
    {
        
public int Rank { getset; }
        
public string NickName { getset; }
        
public string QQ { getset; }
        
public int Count { getset; }
    }
}

原文地址:https://www.cnblogs.com/mad/p/1467312.html