I have a project due for my Visual Basic course. The project is creating a web application. I'm setting up the application where the user will enter information in a textbox. I want to be able to test the value entered in the textbox. There are three test conditions - less than a certain number, between a range of numbers, and greater than a certain number. I'm familiar with Visual Basic but not that with Visual Web Developer. I want to display a message to the user that tells them the value entered is low, normal, or high, and display additional information. The question I have is can I attach three validation controls to a single textbox? I know how to attach one validator control, and that works fine. I try to attach three controls but when I run the program all three error messages display, which is not what I want. I think I would need to code a custom validator but not sure how to do that.
how to create a snk for all existing dlls(multiple) in n-tier ASP.net application?I have created a asp.net application using n-tier. My web layer contain refrences of all layers(data,facade,core,common).but when I try to create strong key of web layer it throws error as "refrences assembliy can not have Strong name".
iam using regular expression in javascript function to validate email. iam calling javascriptfunction using asp.net custom validator. email validation is working. when i click the textbox the cursor is in the middle of the textbox. it's not moving to endof the text or beginning of the textbox, if the textbox is empty. do you have any idea about this error.
I have few Text Box controls on my webform on which I would like to do some validation. Validation: Controls should not be allowed to accept All special characters EXCEPT ALLOW letters (incl all foreign language characters), numbers, period, comma, question mark, apostrophe, ampersand, soft parentheses & hyphen. Whats the best way to implement this & how?
i have one listbox ,textbox and button I want to when you press the button is filled listbox from textbox Note I want to make sure that where the value of textbox without using validation control When you also want to add value is listed first i need the code for this question
I have Two asp.net Textbox In 1st Textbox Contain ForExample:- 3000 it may be anything,
and 2nd Textbox Will enter by user... What i need is whenever user enter below 3000 or equal to 3000 then itz ok message will display otherwise if 2nd textbox values goes to 3001.. then i need to show a message in client side itself... Plz check Quantity message...
i have tried comparefield validator with lessthenorequal itz not working...
form I need to check is the user entered a username (or other data item text) that is not exist in my database right after the user leaves the Textbox and if the value exist in my datavase Invalidate the form.
i create a number of dynamic textbox in my page using server control but these control call the javascript function , so , now i want to validate the each dynamic text for validation of name server
i am creating a registration page.i want dat as the user writes the username there should b a check of the user in the databse,if it is available or not.Like when we register a account on a yahoo.
We have a page with quite a few textboxes and a dropdown list at the end. The dropdown list at the end is a "Result" and dependant on the result certain textboxes need to be filled in and this needs to be checked when they submit the page. I was thinking of using a custom validator
I am trying to make ONE thing work. The form currently have TWO Textboxes and ONE CustomValidator(connected to the first textbox). I simply want once I enter less than 4 characters in the first Textbox and tab out to the second Textbox and if Javascript is DISABLED then the server side code should stop me. I can achieve what I am trying to do if I use a button but I need to do it in the fashion I am trying decribing because if I have for example 20 textboxes on the form I want the user to see after each data entry that his validation was successful or not. Here is a sample of my code.
I want the validation condition to be: on a pair of textboxes, to be valid as long as at least one of them isn't empty.
So I put a customvalidator on the 2nd textbox, hooked up to the following server code and client code:
<script type="text/javascript"> function ECPhoneOrEmailRequired(source, args) { var ecPhone = document.getElementById("txtEmergencyPhone"); var ecEmail = document.getElementById("txtEmergencyEmail"); if (ecPhone.value.length < 1 && ecEmail.value.length < 1) { args.IsValid = false; } else { args.IsValid = true } } </script> Protected Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs) 'args.IsValid If (txtEmergencyPhone.Text = String.Empty And txtEmergencyEmail.Text = String.Empty) Then args.IsValid = False Else args.IsValid = True End If End Sub
From what I can tell thru breakpoints, this code works fine as long as there's something in one of the two textboxes. When both textboxes are empty, the code is never called - and so both boxes empty ends up being allowed.
So what's the correct way to validate one-or-the-other-nonempty condition?
I have a placeholder to which I programmatically add DataGrids... In the DataGrids, I programmatically add TextBoxes along with dynamic validations. Somehow, the DataGrids show up, but the dynamic validations don't work. If I set them to static, the blank space for them appears, but still, they wont work.