ASP

ASP tutorials. NET C # matching, grouping, and replacingThere is a project cited WebService, because at the same time on several servers, in order to facilitate switching, I will be able to dynamically change its IP (only IP is different, not

Refresh after updating the application's configuration file Configurationmanager.refreshsection ("appSettings");/refresh the named section and re-read it from disk the next time it is retrieved. ConfigurationSettings also exists this problem, but

1, with the third variable value exchange int a = 1;int b = 2;int C = A;A = b;b = C;2. Exchange with addition and subtraction A = a + B;b = a-b;A = A-b;OrA = A-b;b = A + B;A = b-a;3, in different or (XOR) method Exchange A = a ^ b;b = a ^ b;A = a

The code is as follows Copy Code #region uploading files to databases and serverspublic void Fn_upfiles (){ Traversing file Form elementshttpfilecollection files = HttpContext.Current.Request.Files;Try{for (int ifile = 0; ifile

ASP tutorial. NET C # Word files operations1, reference You need to reference a COM library: Microsoft Word 11.0 the Object library. Different versions, there will be different version numbers. such as version 2010 Office is the Microsoft Word 14.0

1, first, bind a "NClass table" in the database tutorial Show Sourceview sourceprint?1 DataSet ds = GetDataSet ("SELECT * from NClass"); 2 This.combobox1.displaymember = "ClassName"; 3 This.combobox1.valuemember = "ClassID"; 4

Request.ServerVariables ("http_referer") page sourceRequest.ServerVariables ("Server_port") server port numberRequest.ServerVariables ("REMOTE_ADDR")IP address of the remote host that made the requestRequest.ServerVariables ("Remote_host")The name

DetailsView updates and the operation of the GridView DetailsView update protected void Detailsview1_itemupdating (object sender, DetailsViewUpdateEventArgs e) { string tableid = URL; string tablename = Tbname; String M_monthcount; String

ASP tutorial. NET DataGrid export Excel two WaysArticle for you to provide two of DataGrid export Excel code is to use vb.net export Excel one is to use C # DataGrid to export the instance Code of Excel.*/C#: private void exportToExcel ()    

ASP tutorial. NET Export data to Excel and outputpublic void Import () {if (This.ddl_task.selectedvalue = "-1"){Function.script.alert ("Please choose a theme!") ");Return}String savepath = Server.MapPath ("sql\");if (fileup1.hasfile){Excelengine

ASP tutorial. NET Repeater Digital Paging codepublic static string Sort {set; get;}private static string strSQL;SqlConnection con = new SqlConnection ("Server=localhost;database=moldsystem;uid=sa;pwd=sa");//This is a global variablePrivate

1 Create a DataGrid data column/Template column/button action class: Using System; Using System.Collections; Using System.ComponentModel; Using System.Data; Using System.Data.SqlClient; Using System.Drawing; Using System.Web; Using

asp.net 2.0, in which the data connection has made great improvements, the new DataSource series of controls to make the connection between the database easier, many can through the wizard-style settings to complete the writing of SQL statements and

Asp. NET application, there are many ways to navigate between Web Forms: with hyperlinks, with Response.Redirect, with Server.Transfer, or with Server.Execute. This article will analyze the similarities and differences of these four kinds of

Based on the basic idea of RBAC and using the user control technology in ASP.net, this paper designs a specific realization method of user Privilege control in e-commerce system. Keyword asp.net role access control user

In ASP. NET, multithreading can be used to achieve the same purpose.Multithreading The code is as follows:Copy code WebForm54 Class = "font" style = "FILTER: Alpha (opacity = 80); WIDTH: 320px; HEIGHT: 72px"> The background modification

1. Common attributes The code is as follows:Copy code This. textBox5.PasswordChar = '@'; // password styleThis. textBox5.UseSystemPasswordChar = true; // if this attribute is true, the password is the same as the default password style, and the

In this exampleFOR loopCreate a Mandelbrot image. The code is as follows:Copy code Using System;Namespace{ Class Program    { Public static void Main (string [] args)        { Double realCoord, imagCoord;Double realTemp, imagTemp, realTemp2, arg;

1.1 Transfer without www domain name to www domain nameCopy the code as follows:Rewriteengine onRewritecond % {http_host} ^ 111cn.net [nc]Rewriterule ^ (. *) $ http://www.111cn.net/#1 [r = 301, nc]1.2 whole site 301 redirectionCopy the code as

The advertisement business is one of the main revenue of the network. Through this example, readers will understand the main functions and basic principles of dynamic advertisements.Effect descriptionFigure 95-1 shows the page returned after a user