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
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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.
View 7 RepliesI need to perform a validation to check whether a TextBox value is empty on Dropown list selected Index change using validation controls in asp.net
View 1 RepliesI 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.
[code]....
I am creating dynamic controls in aspx.cs page of C#.net 3.5
following is my code
protected void Page_Load(object sender, EventArgs e)
{
Button btn= new Button();
btn.ID = "btn5";
btn.Attributes.Add("runat", "server");
[Code]....
here in both alerts I am getting exceptions like
inputbox is undefined object required
how to get value of the control
Grouping Textbox controls together and performing javascript validation
View 2 RepliesI have the following code which sets the focus of the textbox, but I now also want th text in the textbox to be highlighted, but without the use of JavaScript. I have tried using JavaScript but cannot get it too work, is there any other way to do it?
Protected Sub
GridView1_RowEditing(ByVal sender
As
Object,
ByVal e
As System.Web.UI.WebControls.GridViewEditEventArgs)
Handles GridView1.RowEditing
GridView1.EditIndex = e.NewEditIndex
BindData()
GridView1.Rows(e.NewEditIndex).FindControl("txtTargetAmount").Focus()
I am using one datalist control for uploading multiple images.I hv used one Asp:FileUplaod Control and one button in one itemtemplate.I am using reqired field validator and regular expression validator for file upload cntrl I am assigning validation group for both of them on ItemDataBound event of my datalist so that each upload cntrl hv same validaton group as required field and regular expression validator.Now what i want to do is - i want to show my error message in validation summary which is right at the top of the page.I want one know how to write javascript that will assign validation group of my control in datalist on which i click ?
View 1 RepliesI currently have 3 textbox controls on my page. I also have a required valdiator of each of the textboxes. However I only want the validator for a textbox to fire if there is text in either of the other 2 textboxes. If all 3 textboxes are empty then no validators should fire. Is there any way I can do this in javascript/jquery as I want the user to get the best experience possible.
View 2 RepliesI have a loop which creates for each item ID a Dynamic created checkboxlist control
how do I create a dynamic validation control on a dynamic checkboxlist?
How i bound user to enter only positive number otherwise give an error not a valid or not a number how can i?
View 1 RepliesHow can I disable the code behind validation when javascript validation is present? Then if there is no javascript enabled then the code behind validation will do its thing. What I notice is that it's reading the code behind valdiation not the javascript.
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How can I get those dynamic textbox values from dynamic tables? I am working with a masterpage.
I'm using 3 text boxes for allowing user selecting different ranges. I want to perform below validations on three text boxes.
1.User should enter a value (i.e. a valid number,doesn't allow to enter zero,decimal numbers and negative numbers) in 1st text box.
2. 2nd text box value should be greater than 1st text box.
3. 3rd text box value should be greater than 2nd text box.
I want to perform validations on client side only using JavaScript. If anything goes wrong I want to populate a message box.
i have a complete form in my database as row for example name of the field ,is mandatory, sortid, regularexpression, datatype, maxlength , default value etc. So the form is completely dynamic.now i want to perform the client side validation on the form . What will be the best practice for doing that? like i have to see that if the field is mandatory check it for null and if not then leave it on the client side . i am thinking about setting hidden field for it .
View 2 Repliesi have 8 different groups..all the groups contain core fields(common to all groups) as well as some fields which are require for only tat group..without creating 8 aspx pages how can i display each group along with core fields and required fields..?
View 1 RepliesWhen to go for custom validation control and when to do validation in javascript? What are pros and cons of each of them?
View 3 RepliesI have the this current design. I use a web service/jquery perform client-side validation and to return 1 of 4 integers. At present I store it in a hidden field but it could be passed directly. I then deploy4 validators that when validated, validate the integer and trigger a custom error message. The ideal scenario I would like to be able to do this with one validator and switch the error message accordingly. On the server side the code could look like this:
[Code]....
As you can see my error messages are held as strings elsewhere which I reference for continuity throughout the project. unformtunately I don't know how to achieve this client-side by calling a javascript function. Sure I could hard code the messages in the javascript file as well, but this would mean that they were held in two places and suseptable to error. It may be an option to return an error message in the web service rather than an integer and trigger if it is blank.
I have TextBox1 (enabled = true) and TextBox2 (enabled = false) in my WebForm on loading. Both are validated by means of a RegularExpressionValidator.
How can I set TextBox2 enabled = true ONLY AFTER (!) the text inserted in TextBox1 has been validated and accepted as valid ?
Can this be done on client side exclusively or is some code behind absolutely necessary ?
how to validate
1.TextBox should not accept the DateFormat
2.Should not accept only numbers
3.it's accept combination of numbers and alaphabets.
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.
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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.
View 3 Repliesin my webpage textbox is there in that text box provide regular expression like Ord1,Ord2,means
first three charcters alphbets,the first alphabet stat with Uppercase letter and fourth numerical value dispalyed,
and remaining no need do display any characters when user enters
want to know that can we validate a control which is out side a form element in asp.net(server side validation)and outside a form element in html(client side validation) let's take a closer look
<html>
<body>
<input type="text" name="first name"/>
</body>
</html>
can we apply clien side validation on above text box by java script ?in asp.net
<form runat="server">
</form>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
I have created TextBox dynamically, and i need to makd AddHandler on lostfocus event. If i use AddHandler Textb.TextChanged, AddressOf TxtBox_OnChange it work well, but i am passing the textbox value from javascript (popup window) so it is not recognizing the textchange. and if i enter the text by keyboard then TextChanged is calling the the function well. how i can call TxtBox_OnChange on lostfocus on the TextBox.
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