ASP

Implement CAPTCHA in Asp.netArticleThere are already many online solutions that are mature:  1. An open-source control written in VB: Http://www.codeproject.com/KB/custom-controls/CaptchaControl.aspx  2. Implement the CAPTCHA control in CSHARP.

Application is public and can be seen by all people, so it can be used for chatting rooms, The session is private. Each client has a different session. The lifetime is normal for 20 minutes. You can set it to 1 minute or 2 hours. A cookie is a

ASP. net mvc learning document Http://code.msdn.microsoft.com/vstudio/ASPNET-MVC-4-Sample-37924d68#content   Taskmanager http://taskmanagermvc3.codeplex.com/  Fnhmvc http://fnhmvc.codeplex.com/Asp.net ashx object

The title is a bit difficult. Please forgive me. Here I will explain... Background: The company often sends some Enewsletter, which contains some specific links. When a user clicks the link in the email, the customer will be taken to different pages

In March January this year, I published the first series of ASP. NET happy website building series-1. 15 minutes to build a beautiful website (Khan! Seven months have passed ...) The reason why I didn't continue this series is that Sitefinity has

In Windows, network drive ing can be added to address ing on the network to a local disk (such as a Z: disk). You can click "ing network drive" in the resource manager or enter the subst command under cmd to perform operations; this is very useful

Compared with ASP. NET1.X, ASP. NET2.0 has brought a lot of changes. This series will look at the various new and improved controls in the aspect of controls. this series of articles assumes that the reader has. x controls are familiar, because 2.0

Normal page lifecycle stage: Generally, the lifecycle of a common page goes through the following stages. The application phase occurs both before and after. For more information, see application lifecycle. 1. Page request Description: a page

Dim strScript As String = "" & vbCrLfResponse. Write (strScript)// Close. The parent window dialog box is displayed, and the Child window is closed directly.This. Response. Write (" ");// Close. The parent window and Child Window are not displayed.

I. IIS7.0 Server Configuration Step 1: confirm that "IIS metadatabase and IIS6 configuration compatibility" has been installed and started-> Control Panel-> Program-> enable or disable Windows function-> Step 2: choose site control panel> system

By default, IIS directly extracts resources for files such as http request images and sends them to the client. We need to create our own HttpHandler to process image files. How to implement: 1. Create your own HttpHandler Create a new class

From: http://hi.baidu.com/%B0%D9%C9% AB %BB%A8%CC%EF/blog/item/077a83b184ce03acd8335a47.html Add reference: Microsoft Excel 11.0 Object Library; Add: using Microsoft. Office. Interop. Excel; 1. Open an Excel file

The template control allows you to separate the control data from its representation. The templated control does not provide a user interface. Write it to implement a named container and classes that contain attributes and methods that can be

Currently, the project requires page adjustment by module.. net mvc user control is implemented to split the page into multiple modules. Each module is a user control. You can drag and drop the module to adjust the page layout and save it as

The data of other projects needs to be called across domains in recent projects. The datagrid component of EasyUI is also used in other projects. You can define the url attribute of the datagrid as the url address of another project directly,

Custom ASP. net mvc JsonResult serialization result Custom ASP. net mvc controller and JsonResult class   Recently, the front-end page of the Project was developed using the jQuery plug-in of EasyUI. The Datebox component in EasyUI Form was bound to

Author: Jedi Wolf Recently, 54 taoke netizens asked me how to obtain the Client IP address from asp.net, and how to determine whether asp.net is an IP address. Here I will share with you the frequently used methods for obtaining client IP addresses

For various reasons, I will not write them casually for a long time. In fact, the most important thing is to be lazy. Everything is written into Word documents, so you are too lazy to get it in your blog. Recently, I 've been visiting the blog Park

When ReadOnly = "True" is set for TextBox on the page, values cannot be assigned to the background code. The following methods can be avoided: 1. If ReadOnly is not set, set onfocus = this. blur ()C # code The Text box remains gray, but the

. Net notes are taken from ASP. NET 2.0 Step 1. Thank you for your guidance. The Notes in this blog post contain many of my personal understandings. If you don't know how to ask me, let's discuss them together. Mutual encouragement.1. Some tool