[WinForm] [DevExpress] [TreeList] synchronization of CheckState status on Parent and Child Nodes

Key code: /// /// check the status of synchronization Parent and Child Nodes /// description /// use the code in the AfterCheckNode event /// eg: e. node. syncNodeCheckState (e. node. checkState ); /// /// node to be synchronized /// the node

[WinForm] [DevExpress] [TreeList] Conditional hiding node CheckBox

Key code: /// /// hide the CheckBox // description /// use the /// eg: // TreeList _ curTree = (TreeList) sender in the CustomDrawNodeCheckBox event; /// _ curTree. hideCheckBox (n => n. getNodeType () = NodeType. area | n. getNodeType () =

[C #] Thread Safe Dictionary in. NET 2.0

Using System. collections. generic; using System. threading; namespace CSharpUtilHelpV2 {// // based on. NET 2.0 for the Dictionary thread security operation tool class // description // default read lock timeout 1000 milliseconds // default write

Improve jQuery execution efficiency

1. Use the latest version of jQueryJQuery is updated quickly. You should always use the latest version. Because the new version improves performance and has many new features.Let's take a look at the differences in jQuery performance in different

Record two misunderstandings about enumeration definition and usage.

1. Enumeration defines the restrictions on declaring Basic Types You want to define an enumeration that indicates the number range of the primary key of the database: /// /// number range enumeration /// public enum IDRangeType: int64 {/// ///

The left and right choice box of jQuery you have written!

Html code  New Document aaaaaaaaaaa bbbbbbbbbbbbb ccccccccccc ddddddddddd eeeeeeeeeee & gt; & gt; & lt; & lt; fffffffff

How does ASP. NET prevent repeated sending during page rearrangement?

Some users' behaviors are really hard to guess ..., You can Refresh the page if you have something to do. This action seems harmless, but when you have just executed the Submit, the Refresh page will be executed repeatedly, this is also why the

OpenNI integrates Unity3D Kinect for somatosensory Game Development)

OpenNI combined with Unity3D Kinect for somatosensory game development (transfer) # More published on: 1. Download and install Unity3D (current version 3.4)2. Download OpenNI's Unity3D wrapper (current version: 0.9.2 ):A. Address:

Delayed loading and serialization

If Lazy Load is used, the problem of delayed loading becomes "loading now" during serialization. This is why, because the serializer will access the object's attributes, which will cause the code in the get method of the attribute to be

ASP. net mvc Model metadata (III)

 ASP. net mvc Model metadata (III) Preface In the previous article, we roughly explained the generation process of Model metadata, and did not describe the Model metadata itself and the detailed generation process. This article will explain the

Build a set of UI and background with equal emphasis-general permission system rapid development framework + exquisite UI interface second kill EasyUi, Ext

I. Preface It has been several years since we started the software development industry. We did a lot of repetitive things before we sorted out this development framework. Every time you have a new project, it will always take a lot of time on the

[Original] JavaScript, css, and Image Blocking in Firefox (1)

External js files block images in the body Take the following html as an example:1 2 3 4 5 external JS file blocking image 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Script in After firebug network

Difference between attributes and fields

Attribute is used when a class is provided for external calls. You can use object. attribute to set or read a value get {reture xxx;} to indicate readable set {xxx = value;} to indicate writable.Fields are used internally to store data.Private field;

A temporary solution for disabling access to some files on the homepage due to the development of default routes using MVC

The development of Mvc4 is involved in recent development. The default routing function is very good, but there are many problems in practical application. For example, we visit a website http://www.abc.com, although the routing will help

Browser image function (dynamic)

// This is the prefix of html5, other formats can also be used, but without the dtd protocol, the page layout will be messy :Some information on the Internet has been sorted out to achieve the desired effect! Write down and use

Learn ASP. NET-based JQuery instances in 10 minutes)

This article describes how to use JQuery-based AJAX technology in ASP. NET (ASP. NET/AJAX. (For source code download, see final)   Before using JQuery, go to www.jquery.com to download the latest js Code. ,Of course, Microsoft has integrated JQuery

Visual studio cannot enter the debugging status

Solve the Problem of processing the loopback address in Windows1. The first solution is to disable the loop check. The procedure is as follows: A) Click Start and run, type regedit, and click OK" B) in the Registry Editor, locate and click the

Configuration and use of IKAnalyzer

  I. Configuration IKAnalyzer Chinese Word divider configuration, simple, super simple. IKAnalyzer Chinese Word divider download. Pay attention to version issues. It seems that downward incompatibility may occur. Logging On the solr client interface

VS activity solution Platform

  Test environment: win7 x64 Test Program: After the WCF queries the database, it returns the dataset to the Winform program for loading and displaying. Test results: 1. It seems that the Exe is generated on the x86 target platform, and the

ASP. net mvc learning Day 3

Today, let's briefly talk about the view class related to the Razor view engine syntax. Add an MvcTest project, add a Home controller, and add the view of the index. We will analyze the razor view engine in index. The following is the home

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