C#

In C #, the driver used by the program is event-driven rather than the original message-driven, although the. NET Framework provides a rich range of events, but in the previous system has defined a rich message to the system programming provides a

This article mainly introduced the C # connection Oracle method, combined with the example form summarizes several common C # connection Oracle database's operation skill and the related attention matters, needs the friend can refer to the

1publicclass Person:basedomain 2 {3long _id; 4string firstName; 5string secondname; 6string comments; 7 8public Pers On () 9 {}1011public person (long id) {13this._id = id;14}15public person (long id,string firstName, String secondname) +

This article mainly for you in detail on the basis of the Entity Framework custom paging effect, adding and removing the general implementation of the change, with a certain reference value, interested in small partners can refer to Brief

What is the difference between interfaces and classes that are often used in our daily development? What are the pros and cons? The following article will be introduced to you about. NET interface and class differences in the relevant information,

Client code: #include "stdafx.h" #include #include #include int main (int argc, _t char* argv[]) {Srand (Time (NULL)); DWORD Wlen = 0; Sleep (1000);//wait for the pipe to be created successfully! BOOL BRet =

Finish the effect: Explain: The main window is an MDI window, the window has child windows, the control in the child window has a tree chart TreeView, a Panel control, a ListView control (which is a ListView in a window), and a Butten

This article is mainly for you to introduce in detail the use of ASP. Ajaxpro to achieve front-end and background interaction, with a certain reference value, interested in small partners can refer to Use Ajaxpro to interact, many people have

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 microsoft.sqlserver.management.common;// You need to add Microsoft.

ARRAYLIST Collection Class The Remove method removes an element from ArrayList, ArrayList reorder, remove (value), RemoveAt (index) Add (value) adds values to the ArrayList tail Insert (PARA1,PARA2) The first parameter is the position to be joined (

A new System.Runtime.Caching namespace has been added to. NET 4.0, which provides a series of extensible cache frameworks, and this article simply describes how to use it to add a cache to a program. A cache framework consists of three main parts:

Reflection is a very useful feature in. Net. What is reflection It can be summed up in one sentence: based on the assembly and metadata , you can dynamically create an instance of a type, invoke a method, and access an object member's ability.

Related knowledge collation of linked list What is a linked list A linked list is a non-sequential, non-sequential storage structure on a physical storage unit, and the logical order of the data elements is achieved through the order of the pointers

Introduced Crossword puzzles, which you may have seen in many puzzle books. It's also interesting to try to write a crossword puzzle on a computer with different categories of content and have custom words to play. Background I used turbo C-coded

Log4net usage Summary-(2) use in ASP. net mvc, log4netmvcLog4net configuration in ASP. net mvc, there is also a configuration method, that is, not in web. config, but to create a separate log4net. config under the root directory1. Reference log4net.

C # Use HttpPost to call WebService, Previously, WebService was called by directly adding service references and then calling the WebService method. Recently, we found that WebService can be called using Http requests. Here I would like to say that

Use NPOI to export the excel content, ignore the class capacity of the merged columns, and use npoiexcel Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger. Using

C # verify the ID card number, 18-digit number: 1 private static bool CheckIDCard18 (string Id) 2 {3 long n = 0; 4 if (long. tryParse (Id. remove (17), out n) = false | n 15-digit number: Private static bool CheckIDCard15 (string Id) {long n = 0;

C # concurrent programming, Recently, I have read C # concurrent programming. Here I will summarize: multithreading, Asynchronization, and parallelism, most of them are involved in the book C # concurrent programming recently. Here we only list

MessagePack: A New deserialization scheme, messagepack serialization When I was learning redis, I saw a brief introduction to MessagePack and found it very interesting. So I took some time to get to know about it. MessagePack