C#

C#-Log4net encapsulation log Class and customize log Storage path

quote dll : log4net.dll Interface class ：ILogger.csusing System;using System.Collections.Generic;using System.Linq;using System.Text;namespace HCC...
2019-09-23 13:55 views 91

C# use NPOI realization Excel and DataTable Mutual transformation of

What is? NPOI?NPOI It's built on POI 3.x A program above version ,NPOI Can be installed without Office In this case, yes Word or Excel Read and wr...
2019-08-04 12:06 views 184

C# Connect to database （sql server）?

First create a new database table PRIMARY KEY (JY_ID)- Represents a unique primary key -- Create a table in the database CREATE TABLE MYBAIDUJYLI...
2019-05-20 23:47 views 41

JSON Format timestamp /Date(1545299299910)/ handle

stay C# The date will be transferred to the front end in the background and the display will appear /Date(1545299299910)/ This format , This is a...
2019-02-18 10:17 views 59

C# of winform Console printout , Debugging and printing

stay Qt in , Frequently used qDebug()<<"Hello World"; To print some output to the console , In order to observe the operat...
2019-01-02 16:50 views 52
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