C#

I. C # from 1.0 to 4.0, with the support of LINQ, Generics, the code is getting simpler and more elegant 1 int[] Nums = {5, 4, 1, 3, 9, 8, 6, 7, 2, 0}; 2 ienumerable newnums = from n in nums where n > 0 select N; 3 newnums =

This article mainly for you in detail the MVC 5 limit all HTTP requests must be the method of post, with a certain reference value, interested in small partners can refer to Today, a colleague raised the question that he wanted to limit the HTTP

This article mainly introduces the application of jquery and Angularjs to data binding in ASP. The requirement is this, in a list page, the user clicks on the Detailed ammonium button, with the recorded primary key value to another page.On another

The design principle forms the basis for the design pattern to be built. By following proven design principles, your code becomes more flexible, adapts to change, and is more maintainable. Common design principles The principle of simplicity (

This article mainly for you in detail the use of PC-side DLL library implementation functions, with a certain reference value, interested in small partners can refer to The example of this article for everyone to share the DLL library

This article mainly introduces the method of ASP. NET Mvc+data table to realize the paging + sorting function, and analyzes the related operation skills of ASP, such as data query, sorting and pagination display based on MVC architecture, and the

The article mainly introduces the C # development portal and application of the second, message processing and response, with a certain reference value, interested in small partners can refer to Application in full swing, many companies want to

This article mainly introduces C # WinForm implementation of the bottom right pop-up window results method, combined with the example form Analysis of C # window operation of the relevant skills, the need for friends can refer to the following The

ASP. NET core environment settings ASP. NET core environment settings Install Microsoft Visual Studio 2015 The ASP. NET core is a significant redesign of ASP. This topic introduces the new concepts of ASP. And explains how they can help

C # log recording, /// /// log Part /// /// /// // public static void WriteLogs (string fileName, string type, string content) {string path = AppDomain. currentDomain. baseDirectory; if (! String. IsNullOrEmpty (path) {path = AppDomain.

Csharp: Use of Is and As operators in csharp, csharpoperators /// /// Geovin Du 20170622 /// /// /// private void button#click (object sender, eventArgs e) {Object o = new Object (); System. boolean b1 = (o is System. object); // b1 is true

C # multi-thread programming implementation method, I. Reasons for using threads 1. You can use threads to isolate code from other codes to improve application reliability. 2. You can use threads to simplify encoding. 3. Threads can be used for

C # Time operations, Using System; namespace DotNet. utilities {// // time class // 1. SecondToMinute (int Second) convert seconds to minutes /// public class TimeHelper {// /// format the time in the format of year, month, and day. If the time

A clever method of async & await asynchronous programming, sync The await keyword does not create a new thread. Instead, it is a thread created by a Task or xxxAsync in FCL. The created thread is a working thread created based on the thread pool and

C # configuration file operations, Note: Add reference: System. Configuration; Using System; using System. collections. generic; using System. text; using System. configuration; namespace DotNet. utilities. configuration file operation class {public

How does Asp.net MVC Trim the string fields input by all users? mvctrim We often need to Trim the user input data before it is inserted into the database or judgment. It is our general idea to process each ViewModel field separately. Recent surveys

[Object-oriented discussion] interface and Polymorphism People are always very busy, but a person is a person and there is no separation technique. Assume that Wang Dazhu is the principal of Guangming Middle School, a member of the village committee

C # use a delegate for asynchronous Processing, Public delegate void ProcessHandler (Model model); // delegate statement ProcessHandler msghandler = new ProcessHandler (ProcessMsg); // instantiate a delegateIAsyncResult iasyn = msghandler.

Record-C # add text to the image, Business needs to dynamically add text to images (cover pictures of books), modify font size, Font, color, and control position Test code: 1 string path = @ "E: \ cover.png"; 2 3 Bitmap bmp = new Bitmap (path); 4

C #: How does the Noto Sans font support Korean, 1. Source: The VCU10 project uses the Noto Sans font, which is really beautiful. However, it is a headache to verify that it is garbled in Korean in win7. Its Interface display Du Niang, The Noto