C# 常用总结

目录

C# 委托事件 

读写ini配置文件

压缩解压zip

延时不阻塞UI

子界面事件通知主界面处理事情

C# Winform界面美化

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C# 委托事件 

 

读写ini配置文件

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Runtime.InteropServices;//add

namespace serDemo
{
    class IniMgr
    {

        [DllImport("kernel32")]
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);


        private string _iniFilePath;

        public string IniFilePath
        {
            get { return _iniFilePath; }
            set { _iniFilePath = value; }
        }

        public void IniWriteValue(string field, string key, string val)
        {
            WritePrivateProfileString(field, key, val, _iniFilePath);
        }


        public string IniReadValue(string field, string key)
        {
            StringBuilder tmp = new StringBuilder(500);
            int i = GetPrivateProfileString(field, key, "", tmp, 500, this._iniFilePath);
            return tmp.ToString();
        }

    }
}

 

theIniMgr.IniFilePath = @"./cfg.ini";
string ret = theIniMgr.IniReadValue("CONN", "port");
Console.WriteLine(ret);

ret = theIniMgr.IniReadValue("CONN", "baud");
Console.WriteLine(ret);

//
theIniMgr.IniWriteValue("CONN", "port", "COM55");

https://blog.youkuaiyun.com/csdn_wuwt/article/details/89349947

压缩解压zip

Install-Package SharpZipLib

https://www.cnblogs.com/shushan/p/4828690.html

延时不阻塞UI

     public static bool Delay_S(int delayTime)
        {

            Thread t = new Thread(o => Thread.Sleep(delayTime));
            t.Start();
            while (t.IsAlive)
            {
                Application.DoEvents();
            }
/*
            DateTime now = DateTime.Now;
            int s;
            do
            {
                TimeSpan spand = DateTime.Now - now;
                s = spand.Seconds;
                Application.DoEvents();
            }
            while (s < delayTime);
*/
            return true;
        }

 

子界面事件通知主界面处理事情

// 子界面代码

public delegate void updateParentData(object sender);
public event updateParentData sig_updateData;


    

  private void LoadParam2Main (List<UC_ConsolePanle> lstCP) {
      if (lstCP.Count <= 0) {
          MessageBox.Show ("数据长度为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
          return;
      }

      for (int i = 0; i < lstCP.Count; i++) {
          CDataTranf.tmpStepData[i].x = Convert.ToDouble (lstCP[i].ParamX);
          CDataTranf.tmpStepData[i].t = Convert.ToDouble (lstCP[i].ParamT);
      }

      if (this.sig_updateData != null) {
          sig_updateData (null);
      }
  }

 

// 主界面
  private void btn_StepParamsCfg_Click_1(object sender, EventArgs e)
{
   FrmConsoleCfg frm = new FrmConsoleCfg();
   frm.sig_updateData += new FrmConsoleCfg.updateParentData(slot_UpdateParam);
   frm.ShowDialog();
}

private void slot_UpdateParam (object sender) 
  {
      uC_ConsolePanle_S1.ParamX = (float) CDataTranf.tmpStepData[0].x;
      uC_ConsolePanle_S1.ParamT = (float) CDataTranf.tmpStepData[0].t;

      uC_ConsolePanle_S2.ParamX = (float) CDataTranf.tmpStepData[1].x;
      uC_ConsolePanle_S2.ParamT = (float) CDataTranf.tmpStepData[1].t;

      uC_ConsolePanle_S3.ParamX = (float) CDataTranf.tmpStepData[2].x;
      uC_ConsolePanle_S3.ParamT = (float) CDataTranf.tmpStepData[2].t;

      uC_ConsolePanle_S4.ParamX = (float) CDataTranf.tmpStepData[3].x;
      uC_ConsolePanle_S4.ParamT = (float) CDataTranf.tmpStepData[3].t;

      uC_ConsolePanle_S5.ParamX = (float) CDataTranf.tmpStepData[4].x;
      uC_ConsolePanle_S5.ParamT = (float) CDataTranf.tmpStepData[4].t;

      uC_ConsolePanle_S6.ParamX = (float) CDataTranf.tmpStepData[5].x;
      uC_ConsolePanle_S6.ParamT = (float) CDataTranf.tmpStepData[5].t;

      uC_ConsolePanle_S7.ParamX = (float) CDataTranf.tmpStepData[6].x;
      uC_ConsolePanle_S7.ParamT = (float) CDataTranf.tmpStepData[6].t;
      MessageBox.Show ("参数加载完成", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
  }

 

C# Winform界面美化

https://github.com/IgnaceMaes/MaterialSkin

 

线程中更新UI内容

 this.Invoke(new EventHandler(delegate
            {
                button1.Text = System.DateTime.Now.ToShortDateString();
            }));