ASP

I. Inline code and code-behindThe advantages of the code-behind model relative to inline code:1. The separation of logical code and HTML allows us to focus more on the processing of business logic.2. Make business logic clearer.3. You can compile

The code for the content that the GridView exports is roughly as follows: Response.Clear (); Response.Buffer = true; Response.Charset = "GB2312"; Response.appendheader ("Content-disposition", "attachment;filename=" + filename + ".

This method can turn user-supplied characters into garbled, then store them, and can even be stored in cookies. The HashPasswordForStoringInConfigFile method is simple to use, and it supports the "SHA1" and "MD5" cryptographic algorithms. The

It needs to be submitted two times before it can be passed. The workaround is to disable the client-side scripting validation feature of the RequiredFieldValidator control. Validation is only on the server side. Copy Code code as follows:

Write the following code in the RowCreated event of the GridView: Copy Code code as follows: void Gridview1_rowcreated (object sender, GridViewRowEventArgs e) { if (E.row.rowtype = = Datacontrolrowtype.datarow | | E.row.rowtype = =

It's not hard to develop a pattern form in Silverlight, much easier than using div in HTML, but it takes a little time to be reusable and prescriptive. If SL's development friends want to steal a little lazy, with some out-of-the-box pattern form

The content of this work is to be the following data analysis. NET can be used, the data returned except header, the other is variable, which means that the structure is not fixed. is completely selected by the user, so the build DataTable is

Copy Code code as follows: Autocomplete.asmx Copy Code code as follows: AutoComplete.cs Copy Code code as follows: Using System; Using System.Collections.Generic; Using System.Linq; Using

1. Call JavaScript function directly at foreground It's simple to add a script element between the head elements and set the type element to "Text/javascript" Such as: Copy Code code as follows: using javascript Then,

Front desk: Code Copy Code code as follows: gridview sorting Simple Implementation Background: Code Copy Code code as follows: Using System; Using System.Data;

The effect chart is as follows: The source code is as follows: Copy Code code as follows: Using System; Using System.Data; Using System.Configuration; Using System.Collections; Using System.Web; Using System.Web.Security; Using

Server control display picture is not a big problem, will automatically show relative position, Non-server controls can be resolved in two ways: 1. Request.applicationpath + picture Path (images/xxx.gif): The image path in the database begins

In the future, I will write about this period of time to learn things, and share with you. This article is also a work of a note, I hope to meet the same problem friends, a little help. In the development work, because to do use to CheckBoxList in

--Front desk Copy Code code as follows: The system will turn to the browsing page in five seconds. --Backstage Copy Code code as follows: using System; using

For example, send a report by email at seven o'clock in the morning every day. The first idea here is to use the Global.asax file to implement the contents of the following Global file. Copy Code code as follows:

Copy Code code as follows: public string Outputbyline (string strcontent)//paging by set number of rows { int pageSize = Int. Parse (configurationmanager.appsettings["pageSize"])//page number of rows displayed from config file String

Copy Code code as follows: if (! IsPostBack) { First level Category List This. Dropdownlist1.datasource = DSBB. SelectSubjct1 (); This. Dropdownlist1.datatextfield = "CName"; This. Dropdownlist1.datavaluefield = "Ccode"; This.

But in the course of my use, I found that the control of the role is not so easy, through the Internet to find information, and finally solve the problem. The main considerations are listed below. 1, in the configuration file, the role of the allow

Copy Code code as follows: Using System; Using System.Data; Using System.Configuration; Using System.Web; Using System.Web.Security; Using System.Web.UI; Using System.Web.UI.HtmlControls; Using System.Web.UI.WebControls; Using

The whole idea is that when the value of the text box is changed, the event is triggered and the values in the list are filtered. According to this idea, the first thing to be solved is to determine what events in the text box can meet the