Use the powerful function of. Net to send emails

MainCodeAs follows: Using system. Web. mail; String 9   String 6   Mailmessage mymail = new mailmessage ();String 4   Mymail. To = "ast03@mails.tsinghua.edu.cn"; // recipient's email addressString 2   Mymail. From =

Two. Net editors

In Asp.net, there are two good web editors, freetextbox and FCKeditor. Article Introduction, summarized 1 freetextoxWhen installing freetexbox. dll, you can drag the control.Add in Web. config Note that in vs.net 2005 + Asp.net 2.0, you must

Substitucontrol API application

// This method is the basic method of using the substitution control. // The following method calls the substitution API (the substitution API includes a key writesubstitution method, which is derived from the httpresponse class //, Its Syntax

Treeview read database Node

Using system;Using system. Data;Using system. configuration;Using system. collections;Using system. Web;Using system. Web. Security;Using system. Web. UI;Using system. Web. UI. webcontrols;Using system. Web. UI. webcontrols. webparts;Using system.

How to obtain the first letter of a Chinese character

C # implementation code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Public   Class Converter { Static   Public   String Getchinesespell ( String Strtext) { Int Len =

Treeview and Recursion

Background: we have encountered this situation today: You need to bind part of sitemap content to a Treeview control. The sitemap structure is as follows: Code highlighting produced by Actipro CodeHighlighter

Implementation of the creatuserwizard custom template

Createuserwizard1 "Runat =" server "> Wizardsteps > ASP: createuserwizardstep Runat = "server"> Contenttemplate > & Nbsp register a new account Username "> User Name: Username "Runat =" server "> Requiredfieldvalidator Id =

Use the file class to determine whether a file exists and whether to create, copy, and move it.

1: The exist method of the file class determines whether the file exists. It accepts a parameter, that is, the file path, which can be an absolute or relative path. 2: The create method of the file class is used to create a file. This method has

Entlib 3.1 Study Notes (2): Data Access Application Block

  Simplify development tasks for universal data access. ApplicationProgramApplication blocks can be used in many cases, such as reading display data, obtaining data through the application layer, and submitting changed data back to the database

How to capture the MAC (network card number) of the Client)

You only need to use the following Code Just a few NICs run several times. You must start the NIC, otherwise you cannot catch it. Managementobjectsearcher Query = New Managementobjectsearcher ( " Select * From

Use gzip and deflate protocols in httpmodule to compress the ASPX page

Currently, browsers generally support the gzip and deflate compression protocols. That is to say, when the server returns the compressed content using the gzip or deflate protocols, the browser automatically decompress the content. this can save a

Object sender)

Checked = '' Tooltip = ''Oncheckedchanged =" Checkbox_click "/> Protected void checkbox_click (Object Sender , Eventargs E){Try{Checkbox cbisapproved = (checkbox) Sender ;String username = cbisapproved. tooltip;Membershipuser mu = membership.

SQL statement Summary

Select -- Retrieve data rows and columns from database tables Insert -- Add new data rows to the database table Delete -- delete data rows from a database table Update -- update data in the database table -- Data Definition Create Table -- create

Membership, membershipuser, and roles

I also want to study Membership recently. Membership, membershipuser, and roles User and role management is implemented in ASP. net2.0 through the membership and roles classes. Membership: User member account management, user name, password,

Application of page_preinit in Webpage value passing

In the past, when I received the value transfer and session persistence on the page, both operations were performed in the page_load event. Today I took a look at the course of the event, it is found that the original page_preinit and page_load do

How to import and export data using Transact-SQL

UseTransact-SQLIt is mainly used for data import and export between databases in the same and different ways.OpenDataSourceAndOpenRowSetThese two system functions. Note: during import, if the table to be importedTable1If a primary key exists, you

Use httpmodule for role-based authentication

Use httpmodule for role-based authentication Recently usedHttpmoduleImplements a role-based identity authentication. I willCodePost it, and you are welcome to criticize and correct it.ProgramIs usedAsp.net 2.0. AboutHttpmoduleThere are a lot of

Stop intrusion from the Web Source

Inscription: When I was resting yesterday, a friend told me that his company's server was hacked, and the Destroyer kept changing and replacing the homepage, so he was afraid of it, I found the guy's IP address, including the ID card number and home

Tips on data-based display in gridview

During the data display process, we often modify the display format based on the displayed content to achieve the functions of prompting, emphasizing, or others. In the gridview, you can use the corresponding CSS to determine the data to achieve

Shoppingplatform -- userregister. ASPX page

Code As follows: Tagprefix= "Shophead"Tagname= "Head"SRC= "~ /Usercontrols/head. ascx "%> User Registration & Nbsp; Shophead : Head Id = "head1" runat = "server"/> Member registration Align = "center" >Member account: Id =

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