.Net Core

1. URL rewriting is common, but basically most URL rewriting does not support relative paths of pages. If you want to add a URL to a developed project, there is still pressure, the second is that, for example, Microsoft's URL rewriting is handled

Web Front-end code:Copy codeThe Code is as follows: IDTitleSmallClassNameAuthorUpdateTime Cs Page code:Copy codeThe Code is as follows:Using System;Using System. Collections. Generic;Using System. Linq;Using System. Web;Using System. Web. UI;Using

The performance loss of this mechanism means that ASP. NET of the server still needs to receive and process requests. The mechanism described in this article is to allow the browser to decide whether to read the cache by itself, so as to completely

This method helps improve the performance of applications, avoid wasting computing resources, and save memory usage. In this way, it seems that it is more appropriate to create an out-of-the-box instance.First, let's take a look at how to implement

The Code is as follows:Copy codeThe Code is as follows:Private void button2_Click (object sender, RoutedEventArgs e){Service1Client SC = new Service1Client ();SC. DoWorkCompleted + = new EventHandler (SC _DoWorkCompleted );SC. DoWorkAsync (textBox1.

Control name prefixLable lblTextBox txtButton btnLinkButton lnkbtnImageButton imgbtnListBox lstDropDownList ddlDataGrid dgDataList dlCheckBox chkRadioButton rdoRadioButtonList rdolstImage imgPanel pnlCalender calAdRotator arMenuStrip

Copy codeThe Code is as follows:/* Do you really understand Bubble sorting? Or is it backed up? Is there really only one way to sort bubbles?* Isn't it better to simply solve some complicated things?* Although the methods are different, the thoughts

Jump to B. aspx in a. aspxDifference between Server. Transfer ("B. aspx") and Response. Redirect ("B. aspx ")If it is through the Server. transfer () in. aspx jumps to B. aspx, then in B. the aspx page can be found and saved in. the value in the

Copy codeThe Code is as follows: Login name: Text = "the user name already exists"> passWord: The Name attribute of the client control is used here.Response. Write (Request. Form ["loginName"]. ToString () + Request. Form ["passWord"]. ToString ()

The main problem is how to update the user's online list when the browser is closed.The method circulating on the Internet is to keep sending ajax requests asynchronously. When no request is sent, you can determine that the user has closed the

Usage:Get 1st emailsCopy codeThe Code is as follows:Zgke. Net. POP3 _ Popt = new Zgke. Net. POP3 ("192.168.0.1", 110 );DataTable _ Mail = _ Popt. GetMail ("zk", "zk", 1 ); The returned DataTable data content isType is Type Text is Text, if the

In the IIS7 development environment, everything works normally, but after being deployed to the IIS6 server, the Ajax client cannot be loaded every time the page is refreshed.Copy codeThe Code is as follows:Protected void

Copy codeThe Code is 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. WebControls;Using System. Web. UI. WebControls. WebParts;Using

The code of the entire program is as follows:Copy codeThe Code is as follows:Using System;Using System. Collections. Generic;Using System. Text;Using System. Web;Using System. Web. UI;/// /// A small JavaScript window is displayed./// /// window

Copy codeThe Code is as follows:Title = "user management" AllowPaging = "True"Onpageindexchange = "gridEcUser_PageIndexChange" PageSize = "10"Onrowdatabound = "gridEcUser_RowDataBound" DataKeyNames = "UserId">C # code:Copy codeThe Code is as follows:

It must be submitted twice to pass. The solution is to disable the client script verification function of the RequiredFieldValidator control. Verify on the server only.Copy codeThe Code is as follows: Today, I found a new solution when searching

Copy codeThe Code is as follows:Using System;Using System. Collections. Generic;Using System. ComponentModel;Using System. Data;Using System. Drawing;Using System. Text;Using System. Windows. Forms;Using System. Runtime. InteropServices;Namespace

Copy codeThe Code is as follows:Private void Page_Load (object sender, System. EventArgs e){String url1 = "http://s.jb51.net /";String url2 = "http://www.jb51.net/images/logo.gif ";Response. Write (" Method 1 :");Response. Write (url1 + ":" +

1. Select an excel fileCopy codeThe Code is as follows:OpenFileDialog fileDialog = new OpenFileDialog ();// FileDialog. InitialDirectory = "d :\\";FileDialog. Title = "select file ";// FileDialog. Filter = "xml files (*. xml) | *. xml ";FileDialog.

1. Prepare necessary documents1. the SQL script file generates tables and stored procedures required during installation;After it is generated, name it db. SQL (case sensitive)2. LisenceFile. rtf Installation File, because my system is personal and