LvLogHelper.GetInstance(this.lbLog).PrintLog("初始化程序完成");
LvLogHelper.GetInstance().PrintLog("请连接综测仪表");
LvLogHelper.GetInstance().PrintLog("请加载测试用例");
using System; using System.IO; using System.Runtime.CompilerServices; using System.Windows.Forms; [assembly: SuppressIldasmAttribute()] namespace LogHelper { public class LvLogHelper { private ListBox LogBox; private LvLogHelper(ListBox logbox) { this.LogBox = logbox; } //定义一个用于保存静态变量的实例 private static LvLogHelper instance = null; //定义一个保证线程同步的标识 private static readonly object locker = new object(); //构造函数为私有,使外界不能创建该类的实例 private LvLogHelper() { } public static LvLogHelper GetInstance(ListBox lb) { if (instance == null) { lock (locker) { if (instance == null) instance = new LvLogHelper(lb); } } return instance; } public static LvLogHelper GetInstance() { if (instance == null) { lock (locker) { if (instance == null) instance = new LvLogHelper(); } } return instance; } /// <summary> /// 打印日志 /// </summary> /// <param name="log">日志信息</param> public void PrintLog(string log) { try { string txt = string.Format("--- {0}.{1}.{2} {3}:{4}:{5} : ", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second); log = log.Trim(); string txts = txt + log + "\r\n"; LogBox.Items.Add(txts); LogBox.SelectedItem = txts; } catch { } } /// <summary> /// 打印日志(测试结果) /// </summary> /// <param name="log">日志</param> /// <param name="result">结果,例如pass或fail</param> public void PrintLog(string log, string result) { try { string txt = string.Format("--- {0}.{1}.{2} {3}:{4}:{5} : ", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second); log = log.Trim(); string txts = txt + log + " - " + result + "\r\n"; LogBox.Items.Add(txts); LogBox.SelectedItem = txts; } catch { } } /// <summary> /// 打印日志(测试结果) /// </summary> /// <param name="log">日志</param> /// <param name="reason">原因</param> /// <param name="result">测试结果</param> public void PrintLog(string log, string reason, string result) { try { string txt = string.Format("--- {0}.{1}.{2} {3}:{4}:{5} : ", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second); log = log.Trim(); string txts = txt + log + " - " + reason + " > " + result + "\r\n"; LogBox.Items.Add(txts); LogBox.SelectedItem = txts; } catch { } } public void SaveLogToFile(string path, ListBox lbbox) { if (File.Exists(path)) File.Delete(path); FileStream fs = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write); StreamWriter swLog = new StreamWriter(fs); swLog.Flush(); swLog.BaseStream.Seek(0, SeekOrigin.End);// 使用StreamWriter来往文件中写入内容 try { foreach (string log in lbbox.Items) { swLog.Write(log); } } catch { swLog.Close(); } finally { swLog.Flush(); swLog.Close(); } } } }
标签:string,C#,DateTime,txts,LvLogHelper,日志,Now,ListBox,log From: https://www.cnblogs.com/YYkun/p/17511385.html