using System;
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using System.ComponentModel;
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using System.IO;
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using System.Text;
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using System.Windows.Forms;
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namespace DPumpHydr.WinFrmUI.WenSkin.Controls
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{
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public class LogListBox : WenControl
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{
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public LogListBox()
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{
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Initcom();
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}
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[Category("Wen"), DefaultValue(true), Description("是否目录下输出日志")]
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public bool LogSave { get; set; } = true;
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[Category("Wen"), DefaultValue(100), Description("日志超过数量自动清理")]
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public int LogClearAutomaticNumber { get; set; } = 100;
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#region 私有属性
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private WenListView logListView;
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#endregion
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#region 初始化
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private void Initcom()
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{
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this.Size = new System.Drawing.Size(500, 200);
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logListView = new WenListView() { Dock = DockStyle.Fill, View = View.Details };
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logListView.Columns.Add("时间", 160);
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logListView.Columns.Add("信息", 300);
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logListView.Columns.Add("状体", 60);
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this.Controls.Add(logListView);
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//logListView.SizeChanged += LogListView_SizeChanged;
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this.SizeChanged += LogListBox_SizeChanged;
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}
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private void LogListBox_SizeChanged(object sender, EventArgs e)
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{
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if (logListView != null)
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{
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int sizeWidth = logListView.Size.Width;
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if (sizeWidth < 300)
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sizeWidth = 300;
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logListView.Columns[1].Width = sizeWidth - 240;
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}
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}
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#endregion
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#region 表格信息显示插入日志
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public void AddLog(string text, string info = "消息")
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{
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AddFromsInfo(text, info);
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}
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public void AddFormat(string format, params object[] args)
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{
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string str = string.Format(format, args);
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AddFromsInfo(str);
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}
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//插入信息到表格中
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public void AddFromsInfo(string listinfo)
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{
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AddFromsInfo(listinfo, "消息");
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}
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public void AddFromsInfo(string listinfo, string liststate)
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{
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string datetime = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");
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WenListViewItem listViewItem = new WenListViewItem
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{
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Text = datetime
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};
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listViewItem.SubItems.Add(listinfo);
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listViewItem.SubItems.Add(liststate);
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if (this.IsHandleCreated)
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{
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logListView.Invoke(new Action(() =>
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{
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logListView.Items.Insert(0, listViewItem);
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//插入日志
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if (LogSave)
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InsertLog(datetime, listinfo, liststate);
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LogClearAutomatic();
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}));
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}
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else
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{
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logListView.Items.Insert(0, listViewItem);
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//插入日志
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if (LogSave)
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InsertLog(datetime, listinfo, liststate);
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LogClearAutomatic();
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}
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}
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//插入日志
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private void InsertLog(string datetime, string listinfo, string liststate)
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{
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string txtPath = Application.StartupPath + "\\Log\\";
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if (!Directory.Exists(txtPath))
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Directory.CreateDirectory(txtPath);
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File.AppendAllText(string.Format("{0}.txt", txtPath + DateTime.Now.ToString("yyyyMMdd"))
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, string.Format("{0},{1},{2}\r\n", datetime, listinfo, liststate), Encoding.Default);
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}
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#endregion
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/// <summary>
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/// 日志清理
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/// </summary>
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public void LogClear()
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{
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logListView.Items.Clear();
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}
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public void LogClearAutomatic()
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{
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int count = logListView.Items.Count;
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if (LogClearAutomaticNumber < logListView.Items.Count)
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{
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for (int i = LogClearAutomaticNumber; i < count; i++)
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{
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logListView.Items[i].Remove();
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}
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}
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}
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}
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}
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