Asp. NET generates high quality thumbnail common functions

Generating thumbnails is a very common and useful feature in web development. Previously used only with COM components in the ASP, it is now easy to implement in. NET the powerful class library of the framework. The following is a complete code

Using the MultiView control in asp.net 2.0

In ASP.net 2.0, many new controls and features have been added that greatly facilitate developer development. This time we will explain the use of the new MultiView control in asp.net 2.0. The so-called MultiView control, in fact, is a bit like in

AccessDataSource Control for ASP.net 2.0

ASP.net 2.0 contains the AccessDataSource control that is used to extract data from an Access database to the ASP.net 2.0 (. aspx) page. The properties owned by this control are simple. The most important attribute of AccessDataSource is the

Adding data to a asp.net page with data bundles

If you are familiar with classic ASP, you will be familiar with the data binding syntax in ASP.net, even if the functions are not the same. The data-bound expression is the code in the middle of the in the ASPX file. It allows data to be bound to

To implement a message that deletes a record of a DataGrid in asp.net

1. Add a Hyperlink button column to the DataGrid, text set to delete, and add the following code to the ASPX page 2. Add a Hyperlink button column to the DataGrid, with the ID set to "del" and after the data is bound. for(int i=0;i   {

asp.net search matching keyword for red display code

First create class library Model (business entity layer), create class: NewDina.CS is used to get the corresponding field name of the database. Demo as follows: [Copy to Clipboard] [ - ] CODE: public class NewDina   {     #region Fields

Asp. NET programming Introduction The indulgence of the random

In the old valley the villagers lived simply and richly, and there was a steep rock in the valley, legend has it that there is a rich pasture in the mountains, there are many bones under the rock, it is an attempt to climb the Rocky Mountains, to

Introduction to ASP.net Web matrix development tool

asp.net Web matrix is Microsoft's latest ASP.net programming tool, which features a comprehensive, lightweight and flexible use. Let's now look at how this tool is designed to combine data with pages. I. Establishment of a database asp.net Web

asp.net 4.0 upgrade to ASP.net 4.5 where attention is required

I thought that as long as you set the target framework of each project to. NET Framewor 4.5 to compile in Visual Studio 2012, Then set the compilation targetframework to 4.5 in the Web.config and upgrade to ASP.net 4.5. Later found that this

asp.net MVC application How to write text on a picture

Insus.net implements this "MVC transforms the randomly generated string into the picture" http://www.cnblogs.com/insus/p/3624235.html, converts the string to the picture, rather tries, writes the string on the picture. Seems to add a bit of

asp.net 2.0 Data Tutorial 48: Using Parameterized queries in SqlDataSource

Return to the "ASP.net 2.0 Data Tutorial directory" Introduction In the previous tutorial, we saw how to use the SqlDataSource control to get data directly from the database. With the Configure Data Source Wizard, we select a specific database,

asp.net AJAX: Data validation (impersonation detects whether a user name exists)

Data validation involves a lot of things, in the current technical field, technically speaking is divided into traditional validation (synchronous mode) and Ajax (asynchronous) validation. If you look at it from functional verification, it's all

0-padded function for fixed digits in asp.net

Fixed digits in asp.net with 0 functions (Resolved, example)! In the development, the number achieved 8 digits, but need to be filled with 0. such as: 123, said: 0000123. Examples are as follows: Decimal AAA = 123; Numeric type string bbb =

How to export an Excel document (Gridview) in asp.net

The main idea is to export the document through the GridView. Create a new ASPX page, the page creates the GridView control, and the background binds the data source.Then print directly in load to export The GridView at the front desk

The traditional ASP.net Web page and Ajax technology

ASP.net Ajax itself is designed to extend the existing ASP.net Web page functionality, and developers can add Ajax to Web pages without modifying existing code, and for developers of Asp.nt Web pages, asp.net Ajax represents an evolution rather than

Extending an HTML map control with the ASP.net AJAX framework

First, Introduction First, we note that ASP.net 2.0 also provides a server control ImageMap. This control is a server control that allows you to define a hotspot (HotSpot) area on the picture. Users can either click the Hotspot area for a postback (

Code parsing for asp.net AJAX CodePlex Preview 3

Busy for half a month, now finally idle down, have time to write Bo, feel really cool! Just saw someone want to study together asp.net AJAX CodePlex Preview 3 of the post, just a little time ago a small study. PREVIEW3 out two JS

asp.net Ninghua bis: asp.net built-in objects

Today I will mainly introduce the following knowledge points: Request Response Server Session Cookie Application 及表达式 To be exact, ASP.net does not have built-in objects this said, JSP really put request, response these as a JSP built-in objects,

Asp. NET to download files through dialog box

1 to download or open the file by probing the dialog box 2 allow a specific application to open a file through a custom header Method of Use: Response.TransmitFile () Routines: 以下是引用片段: Response.ContentType=“image/jpeg”;

Asp. NET Security Problem--forms verification (post)--actual combat

Today's topic is as follows: Validation process telling Database Preparation Code writing Validation process telling Let's start with a scenario where the user has now opened our home page Default.aspx, but some of the resources can only be

Total Pages: 1800 1 .... 927 928 929 930 931 .... 1800 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.