have a CustomValidator in a user control which validates text in TextBox ( TextBox is in user control ). I am using this user control in multiple pages. For some pages i need fire custom Validator and for some pages not.
View 2 RepliesI have two custom validators that are in the same validation group. This validation group is launched by one button. My question is, in what order will the custom validators fire in? It appears that the validator that is placed earlier in the aspx page fires first, but I don't want to rely solely on this.
View 2 RepliesI created my custom validator in one project, something like that:
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he composite control in another project. I added a reference of the custom validator project to the composite control project. I have a textbox in a composite control and I would like to validate this textbox by the composite control I created. But how can I do that? How can I create the custom validator instance that is linked to the custom validator I created?
i use require field validator in a textbox and it is working fine when i first time click in thr button. but problem is when i use autocomplete extender and fetch some related record and then when i try to click submit button,that time requirefieldvalidator not working.an javascript error occure "object is null in controltovalidate"
View 27 RepliesI have 3 textbox with 3 asp.net validators targeting each textBox in a Web Form.
textBox1RequiredValidator1
textBox2
RequiredValidator2
textBox3
RegularExpressionValidator1
Can i fire RequiredValidator1 only When i Move the focus out of TextBox1 ?The Same thing has to happen for all the other TextBoxes and fire their corresponding validators.
I have a validator callout extender that works, it shows the callout box. But, it does a postback. It didn't do a post back the first time I clicked the button but it did for subsequent times. I read on the AJAX site that a custom validator must be used with this for it to work. I'm currently using this with a required field and regular expression validator. It works, the callout appears, but it doesn't work every time with out the post back.I posted this to see if there is a way to get this to work with a required field and regular expression validator, with out using a custom validator. I'm using the newest release of the toolkit, so I thought the documentation may be old, since the callout is appearing.
View 8 RepliesI've been trying to get a custom validator component working that ensures at least one checkbox from a checkboxlist has been checked. I've been used some code I found on dotnetjunkies.com but the client-side validation didn't work. I've been attempting to modify it to get the client-side javascript validation to work with no luck. Basically, I compile the below code into a DLL and add it to my bin folder.
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I've a Detailsview that contains an updatepanel.A button is pressed within the panel and a window is displayed containing a gridview list.The user selects an item from the list, the window closes and the selected gridview item is placed in "tbResourceID" My problem however comes when the user goes to click insert the validator doesn't fire. I'm guessing this is something to do with the updatepanel isolating the validator.... my code is shown below!
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I have a base server control class for all my user controls. Inside this class I have the following declaration:
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Concrete user controls used in the application are used always inside a ModalPopupExtender object and the popup it is always handled with server-side code. This means that there are no controls binded to the OkControlID and CancelControlID properties of the ModalPopupExtender.
The responsibility to show the Modal Popup is then given to the aspx that has code like this in the ASPX file...
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To hide the modal Popup the aspx just implement the event handler
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Last, the event firing is responsibility of the concrete UserControl class that can use any way to do it's work and then fire teh event. This is done through this code:
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The problem I am facing to is that in the OnItemSaved of the super class the ItemSaved EventHandler is always null and so the event it's never fired on the aspx page. Where am I doing wrong?
here is the code "when i select a value from calender customvalidator is not called . . "
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I have a custom validator, which I have set a property for, and I can access this validator from my MVC controller method. However, when I run the code, I am not seeing the error message on the page. My code in the controller method looks like this:
If (!bool)
{
this.view.customValidator.IsValid = false;
this.view.customValidator.Visible = true;
}
I am using Customvalidator control . I am giving client side validation function in it. On running it is giving error as: ValidationStream is not defined.
Following is the code:
<asp:CustomValidator ID="CustomValidator6" runat="server" ClientValidationFunction="validateDriveDate"
<asp:TextBox ID="txtMobile" runat="server" MaxLength="11"></asp:TextBox>
<ajaxToolkit:FilteredTextBoxExtender ID="fteMobile" runat="server" TargetControlID="txtMobile"
FilterType="Numbers" />
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I have a form with textbox for name and two dropdownlist for month and years. Textbox has Requiredfieldvalidator and the dropdowns has got ustomvalidator.Initially when i dont enter anything in the text box and leave the dropdowns with default "MM" for month and "YYYY" for year i get error message in the validation summary at top and asterisk next to the textbox and dropdowns. Once i enter some text in the textbox and focus is away from textbox the asterisk disappears but even though i hav selected a valid month and year the asterisk next to the dropdowns is not disappearing. Same problem with the radio buttons.
View 5 RepliesIn my page i have DropDownlist.I want to write Custom validator.How to write?
View 3 RepliesI am using C# for ASP .NET 2.0. On my web form I have a TextBox that I want to let the end-user type inside of. The rules are as such: They should only be allowed to type numbers and a decimal. No negative numbers allowed. The number has to range from 0.00 to 24.00 - for hours - and can only allow for quarter hours - example: 0.00, 0.25, 0.50, 0.75, 1.00, 1.25, etc. Do I need a custom validator for this? If so, I do I check to see that the number is valid?
View 5 RepliesI have the current block of code inside an OnPreRender method of a validator that is inheriting from BaseValidator. If I have one instance of the validator this works fine, but if there are multiple instances the javascript flakes out. As it stands the acutal evaluation function has to be rendered on a per instance basis. I know it's kind of a drop in the bucket, but I'd like to register the block below just once instead of giving each instance a unique key to register with.
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I've read quite a few posts here on this issue, but none of the solutions seem to be working for me.
I have a list box and a custom validator that is using a client side function to validate.
There is also a required field validator on the page.
Here's the markup:
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So in any case, i should have an error message on the page and it should not post back, correct?
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I am having a strange issue.
I have a file upload control and a custom validator to check the file size.
When the file size is small and when I hit upload button it hits the breakpoint on the custom validator BUT strangely when the file size is big it does NOT hit the custom validator and see the following IE error.
Internet Explorer cannot display the webpage
Diagnose Connection Problems
what is the reason its never get in to the customvlidator event?
View 1 RepliesI am running the code below in a .net 2.0 content page.There are no containers such as wizard etc. When I click on the submission button for debugging purposes I get 'Nothing'. why I can't access the 'controlToValidate'?
Protected Sub validateCharacter(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs)
If Page.IsPostBack Then
Dim validationControl As CustomValidator = DirectCast(source, CustomValidator)[code]....
I am currently using a maskedEditValidator to do some validation checks in a field, everything works great until I attempt to insert a maximium value. My current maskededitvalidator looks like this:
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When I add the maximium value into it, it pops up on the details view and will not go away thus not allowing for the new record to be entered. From what I have seen through various other post is that this is a know bug in the maskededitvalidator, and that if I want to do this to do it in a custom validator. My problem is I have no clue as to how to do this in a custom validator.
I am using a PasswordRecovery Control and have changed one of the validators to a custom Validator, however, OnServerValidate neer seems to get called.
Can someone tell me how to get the OnServerValidate to work correctly?
I have two text boxes one is mobile no and another one is landline number . how to make any one of them as required..
View 1 RepliesI am facing an issue which is i have Custom Validator on TextBox control and Compare Validator on the Same TextBox control now the issue is if custom validator and compare validator is firing at the same time. My Scenario like this I am checking the Date in DD/MM/YYYY format in Custom Validator and the entered should not be greater than Todays date i am checking in Compare Validator so if my Custom Validator fails then it should not fire Compare Validator but its firing how can i Synchronize my above functionality.
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