ID Card validation code function
Function Checkcardid (E)
Arrverifycode = Split ("1,0,x,9,8,7,6,5,4,3,2", ",")
Wi = Split ("7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2", ",")
Checker = Split ("1,9,8,7,6,5,4,3,2,1,1", ",")
If Len (E) Checkcardid= "ID number is 15 yards or 18 digits."
Checkcardid = False
Exit Function
End If
Dim Ai
If Len (e) = Then
Ai = Mid (E, 1, 1
validation attributes to the corresponding model class properties:public class Appointment { [Required] [Stringlength (Ten, minimumlength = 3)] public string ClientName {get; s Et } [DataType (datatype.date)] [Remote ("Validatedate", "Home")] public DateTime Date { Get Set } public bool termsaccepted {get; set;} }In the Remote authentication feature, specify the controller name to use for authentica
Asp.net| Control
3.1 asp.net solves the problem of ASP: Verify the correctness of form filling
Today's commercial websites, or personal sites, how many have customer survey Ah, user registration and other things, will inevitably use the form, these forms are filled out correctly or not, obviously by the way of handwritten code to control. I admit that writing code is an interesting job, but every time we validate the form to write code, we want to imp
data Type to be verified, Operator sets GreaterThan, and ValueToCompare sets the value to be compared, you can also set it dynamically during programming.4) compared with the value of another space, ControlToValidate sets the control to be verified, Type sets the data Type to be verified, and Operator sets it to GreaterThan, controlToCompare is set to the verification control to be compared (the control on the right of the operator ).(7) advanced Validator1) RegularExpressionValidator and Valid
ASP. net mvc series: add model validation rules, asp. netmvc
First, reference System in the model class. componentModel. dataAnnotations namespace; System. componentModel. the DataAnnotations namespace provides definitions for ASP. net
validation is enabled.
Enabled
A Boolean value that specifies whether the validation control is enabled.
ForeColor
The foreground color of the control.
HeaderText
The caption text in the ValidationSummary control.
Id
The unique ID of the c
Source: http://www.study-code.com/dotnet/aspnet/67500.htm
ProblemQ: How to get the ID of an auto-increment column (ID column) and write it to another table.
Relationship Diagram
Implementation points1. How to obtain the ID generated by the new insert record: SQL Server and Access (when using Jet ADO, of course, including ADO.
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 num
,n}$"Numbers starting with 0 and non 0: "^ (0|[ 1-9][0-9]*) $ ".Positive real number with two decimal places: "^[0-9]+ (. [ 0-9]{2})? $ ".Positive real number with a decimal position: "^[0-9]+ (. [ 0-9]{1,3})? $ ".Non-zero positive integer: "^\+?" [1-9] [0-9]*$].A non-zero negative integer: "^\-[1-9][]0-9" *$.A character of length 3: "^. {3}$ ".A string consisting of 26 English letters: "^[a-za-z]+$".A string consisting of 26 uppercase English letters: "^[a-z]+$".A string consisting of 26 lowerc
focus on the design of the main program. Asp. NET public six kinds of validation controls, respectively, are as follows:
feature description
requiredfieldvalidator (must field validation)
comparevalidator (comparison authentication) Two input
rangevalida
I've had this problem before and I solved it. The following is my analysis:
The cause of the problem: your local machine and the version of the. NET Framework installed on the server are not the same.
Because ASP.net validation control validation is supported by. js files within the aspnet_client of the. NET Framewor
Date")] [DataType (datatype.date)] Public DateTime releasedate {get; set;} [Required] public string Genre {get; set;} [Range (1, +)] [DataType (datatype.currency)] Public decimal price {get; set;} [Stringlength (5)] [Required] public string Rating {get; set;}}The following code shows how to combine attributes on a single line:public class movie{Public int ID {get; set;} [Required, Stringlength (minimumlength = 3)]
Asp. NET validation controls
Now that you can easily validate user input, you can also choose whether to validate on the server or on the client side, and you don't have to think about it so much that programmers can focus on the design of the main program.Asp. NET public six
Fluent Validation and mvc5fluent in ASP. NET MVC5 Verification Series
The previous two articles learned about server-side verification and client-side verification. But have you found that both of these two verification methods have drawbacks? server-side verification, the verification logic is mixed with the code logic. If the code volume is large, it is not con
ASP. NET MVC Model Validation (c)PrefaceIn the previous article, where the default model validation is verified in the MVC framework, and the internal execution of the Defaultmodelbinder type, you can see that the default model validation is performed in the specific method,
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}$" The correct format is: "Xx
asp.net ASP. NET send email Complete instance
This article illustrates the many possibilities of sending emails in asp.net, covering such aspects as email format, priority, attachment and email encoding.
Asp.
consisting of a number and 26 English letters: "^[a-za-z0-9]+$".A string consisting of numbers, 26 letters, or underscores: "^\w+$".Verify user password: "^[a-za-z]\w{5,17}$" 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: "^
improvements, Let's first look at how the validation logic was handled before ASP. NET web forms 4.5.
We added this simple input form to the page.
1
Body
>
2
Form
ID
= "Form1"
Runat
= "Server"
>
3
Div
>
4
Ul
>
5
Li
>
6
(Datatype.password)] [Required (Allowemptystrings=false, errormessage ="The password cannot be empty")] [Stringlength ( -, Minimumlength = -, errormessage ="the password must be between {2} and {1}")] Public stringUserPassword {Get;Set; } [Required (Allowemptystrings=false, errormessage ="e-mail must be filled")] [RegularExpression (@"[A-za-z0-9._%+-][email protected][a-za-z0-9]+\. [A-za-z] {2,4}", errormessage ="the {0} is not in the correct
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