ASP

C # implementation Protected void btsubmit_click (Object sender, eventargs E){List chklist = new list ();Foreach (gridviewrow row in this. gvreport. Rows){If (row. rowtype = datacontrolrowtype. datarow){Checkbox chk = row. findcontrol

"Http: //" is the protocol name. "Http://www.luohx.com/" is a domain name "AAA" is the site name "BBB. aspx" is the page name (file name) "Id = 5 & name = Kelli" is a parameter [1] obtain the complete URL (protocol name + domain name + site

Take a TXT file as an example to learn the basic operations of ASP. NET files. The following code should be clear:   Using system; using system. collections. generic; using system. LINQ; using system. web; using system. web. ui; using system. web.

Classes placed in the app_code folder of ASP. NET programs can be automatically compiled into an assembly. all the classes and methods used in the Assembly on the page will be automatically called and updated, which is very easy to maintain. However,

ASP. NET 2.0 small experience in uploading multiple files To upload any number of files, click the button to add a file upload box, which was previously viewed on the network hard disk. Javascript: I know how to add any file upload control. The

Error message: The service cannot be activated because it does not support ASP. net compatibility. ASP. net compatibility is enabled for this application. turn Off ASP. net compatibility mode in the web. config or add the

Let's improve the verification function. In the system. componentmodel. dataannotations namespace, some basic attribute classes are available for verification. You only need to add these attributes to the model field. You can check msdn for specific

Source: Unknown ..   1. Reference Using system. IO;Using Microsoft. Win32;Using system. diagnostics;/*************************************** ***************Program purpose: implement the function of compressing and extracting files from [folders

From: http://weblogs.asp.net/scottgu/archive/2010/01/27/extensible-output-caching-with-asp-net-4-vs-2010-and-net-4-0-series.aspx  Output cache past and present ASP. NET 1.0 introduces the concept of output cache, which allows developers to cache the

If you have more experience in object-oriented development, skip the following two steps: The first step is to master a. NET Object-Oriented language, C # Or VB. NET. I strongly oppose learning ASP. NET without a systematic understanding of an

Discussion on uploading large files in Asp.net Reposted from: http://www.fishpro.cn/post/8.html refuse diving fish-Web2.0 new forcesThe question of uploading large files in Asp.net is discussed! 1. solution: . Net large File Upload

Preface I have always wanted to learn how the Asp.net program runs, because it is often known that the underlying things can help us better master a technology. Finally, I tried to Google a lot of blog materials last week, following the ideas and

Method 1,Using response. Write, this method will write the JS Code at the top of the page (before ):System. Web. httpcontext. Current. response. Write (" ");Method 2,Using registerstartupscript, this method embeds the JS Code at the bottom of the

Combined with Asp.net upload, flex provides an in-depth explanationFlex/flash, flex2, flex3 ggnet January 23 rd. 2008, AMFlex (or as3.0, the same below) can be found by searching online based on examples uploaded by ASP. NET. But in ASP. NET, how

The default value of ASP. NET is any CPU during compilation, that is, the compiled program can run on x86 and x64 system platforms. If you want your ASP. NET program to run on the x64 system, all you have to do is deploy IIS and modify the

Place GIS data in RDBMS, however, generally RDBMS does not provide the GIS data type (such as the point, line, polygon, And the topological relationship between these feature and projection coordinates ), RDBMS only supports a small amount of data

Add an image control to the page and set its style attribute to: filter: chroma (color: #000000) Because automatically generated GIF images are always black backgrounds. Then write the following code in the background code. (See demo) using

First-this method is most used in accessStrconn = "driver = Microsoft Access Driver (*. mdb); DBQ = "_& Server. mappath ("aspfree. mdb ")Set conn = server. Createobject ("ADODB. Connection ")Conn. Open strconn Second-this method is used in SQL

Document directory Introduction Important attributes Example I used to see Google, thunder, and other websites entering text in the search text box can automatically prompt, I feel this function is very dazzling and practical. now I have

A simple method: Stock: To am from AM to Am from AM to Friday every week Futures: From to AM, from AM to AM, from PM to AM, from 1 to Friday every week Gold)View code /// /// determine whether the current time is the transaction time /// /// the