C#

C # development portal and application (17)-department management for enterprise address book management and development, In the previous article, I wrote some basic information about the enterprise number and introduced how to configure the

Thread generation 07: Use the lock block or Interlocked method to ensure data synchronization of auto-increment variables, lockinterlocked Assume that multiple threads share a static variable. If each thread executes the same method and increases

Thread series 02, multiple threads simultaneously process a time-consuming task to save time, 02 save time When facing a time-consuming task, we can split the task into multiple parts and hand it over to multiple threads for processing at the same

C # What are managed heap object instances, In addition to its own values, the object instances on each managed Stack also include:○ Type Object Ponter: point to the Type Object instance. If it is an object instance of the same Type, it points to

C # summary of how the sub-thread updates the UI control, Controls are often updated in child threads in winform C/S programs. The UI thread of the desktop program is the main thread, when you try to directly modify the control attributes from a

C # parallel programming-PLINQ: declarative data parallelismBackground through LINQ, you can easily query and process different data sources, and use Parallel LINQ (PLINQ) to fully obtain the advantages of parallelism. PLINQ not only implements the

C # obtain the real IP address and analyze it, Let's talk about it. I also transferred it here, not to lie to PV, so it's easy for me to check it!There are bugs in the so-called "getting real IP addresses" method on the Internet, and the multi-layer

C # XmlHelper help class for operating Xml documents, Using System. xml; using System. data; namespace DotNet. utilities {// /// public class for Xml operations /// public class XmlHelper {# region field definition /// /// physical path of the

Several Modes and efficiency (string. contains, string. IndexOf, Regex. Match) and stringregex Generally, we can determine whether a value exists in a string. contains, in fact, there are many methods to determine the existence of a value in a

Interface, virtual, and abstract in C, Abstract: The abstract method must be declared in the abstarct class, without default implementation, and must be implemented by subclass. Virtual: The virtual method can be declared in the abstract class or

. Net platform, implementation of Distributed File storage,. net platform file storageProblems encountered When a Web program uses a server, files uploaded by the client are generally stored on this server. However, it won't work in the cluster

C #. NET ActiveX control development, Recently I have developed an activeX control. Below are some of my summary.1. Create a class library project and set [assembly: ComVisible (true)] In AssemblyInfo. cs.Indicates that the type in this Assembly is

C # several frequently used string interceptions, Http://www.cnblogs.com/VicHuang/archive/2011/10/26/2225376.html   String str = "123abc456 ";Int I = 3;1. Take the first I character of the string.Str = str. Substring (0, I); // or str = str. Remove (

C # Notes for calling other dynamic library development, 1. Background Programming languages can be said to be varied, which leads to a new problem. The problems related to calling when systems developed in different languages are docked. The

C # Coding specifications summarized by myself-6. format,   Format The unified use of the format can make the code clear, beautiful, and easy to read. In order not to affect the encoding efficiency, only the following provisions are made:

C # Prepare an online Upgrade Program, // This Is A webserviceprivate AppUpdate. updateServ UpdateSvr; private void button#click (object sender, System. eventArgs e) {if (LinkWebServices () = true) {this. label1.Text = "connect to the server .......

Csharp: Converting chinese character to Unicode, csharpconverting Function chinese2unicode(Str) Dim Str_one:Str_one = "" Dim Str_unicode:Str_unicode = "" For i = 1 To Len(Str) Str_one = Mid(Str, i, 1) If AscW(Str_one) 255

C # multi-threaded programming instance thread and form Interaction C # multi-threaded programming instance thread and form Interaction Code:   Public partial class Form1: Form {// declare the Thread array Thread [] workThreads = new Thread [10];

C #4.0 syntactic sugar Article 4: extension methodsToday, I will continue to share the C #4.0 syntax sugar extension method, which is my favorite method. Let's first think about what we will do if the original type we previously wrote cannot meet

C #4.0 syntactic sugar Article 4: Extension Method, Today, I will continue to share the C #4.0 syntax sugar extension method, which is my favorite method. Let's first think about what we will do if the original type we previously wrote cannot meet