email validation in vb net

in the correct format: start with a letter, length between 6~18, can contain only characters, numbers, and underscores.Verify that it contains ^% ",; =?$\" characters: "[^%", "=?$\x22]+".Only Chinese characters can be entered: "^[\u4e00-\u9fa5]{0,}$"Verify email Address: "^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$ ".Verify InternetURL: "^http://([\w-]+\.) +[\w-]+ (/[\w-./?%=]*)? $ ".Verify the phone number: "^ (\ (\d{3,4}-) |\d{3.4}-)? \d

password: "^[a-za-z]\w{5,17}$" is in the correct format: start with a letter, length between 6~18, can contain only characters, numbers, and underscores. Verify that it contains ^% ",; =?$\" characters: "[^%", "=?$\x22]+". only Chinese characters can be entered: "^[\u4e00-\u9fa5]{0,}$"Verify Email Address: "^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$ ". Verify InternetURL: "^http://([\w-]+\.) +[\w-]+ (/[\w-./?%=]*)? $ ". Verify the phone n

What is claims? This is a direct reading of other great God articles, which explains it better. Related articles read: http://www.cnblogs.com/JustRun1983/p/4708176.htmlhttp://www.cnblogs.com/jesse2013/p/ aspnet-identity-claims-based-authentication-and-owin.htmlhttp://www.cnblogs.com/savorboard/p/Aspnetcore-identity.html claims is called a statement that can be understood as a description of a piece of information related to a user, which can be a user's identity information (NAME,

letter, length between 6~18, can contain only characters, numbers, and underscores.Verify that it contains ^% ",; =?$\" characters: "[^%", "=?$\x22]+".Only Chinese characters can be entered: "^[\u4e00-\u9fa5]{0,}$"Verify email Address: "^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$ ".Verify InternetURL: "^http://([\w-]+\.) +[\w-]+ (/[\w-./?%=]*)? $ ".Verify the phone number: "^ (\ (\d{3,4}-) |\d{3.4}-)? \d{7,8}$" The correct format is: "Xxx-

with Google DHC650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/82/B5/wKiom1deyIXRH6aMAAA64QyvxHc413.png "title=" Qq20160613225136.png "alt=" Wkiom1deyixrh6amaaa64qyvxhc413.png "/>If nothing is passed, it is validated against the validation rules above.650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/82/B4/wKioL1deye_wOztiAAA8hgpHD3A410.png "title=" Qq20160613225255.png "alt=" Wkiol1deye_woztiaaa8hgphd3a410.png "/>If an

;usingSystem.ComponentModel.DataAnnotations;namespaceskuordermvc.models{ Public classChangePassword {[Required] [Display (Name="Email")] [EmailAddress] Public stringEmail {Get;Set; } [Required] [DataType (Datatype.password)] [Stringlength ( +, errormessage ="The {0} must is at least {2} characters long.", Minimumlength =6)] [Display (Name="Password")] Public stringPassword {Get;Set; } [DataType (Datatype.password)] [Displa

0.[displayname ("name")]0. [DisplayName (" name ")]1.[required]: Must be entered" Please enter user name ")] 2.[stringlength]: Limit string length[Stringlength ( length cannot exceed 10 characters ")] 3.[range]: Limit the range of values 1 [range (0, errormessage = " age range between 0-120 years old ")] 　　4.[regularexpression]: Must conform to a regular expression (1) to write an expression directly using RegularExpression:1 [RegularExpression (@ "^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.

ViewBagPostregister is also a line to complete the background verificationView1. Quote JS and write the initialization function.2, put @html.raw (Viewbag.validationbind) on the bottom of the page@{viewbag.title = "Register"; Layout = null;} CompleteForm Ugly point, full-featured, based on the validate.js CSS support is good can. Self-beautificationII. Ajax notationchange the submit to a button, and the rest will be the same. A little bit more codeDemo Download:Http://git.oschina.net/sunkaixuan/

The benefits of the ASP. NET validation control: 1, the client server side will be verified at the same time. 2, simplify the check logic.1,requiredfieldvalidator: non-null checkInitialValue: Default value. Cannot pass validation when the value of the control is equal to the default value. Text: Displays the error message.Controltovalidat: Associates a control th