MVC :: Get Input-validation-error Css Set On Textbox Of Nested Object?
Jan 15, 2010
I have the following object:
[Code]....
In my edit View, I have the following:
[Code]....
Lastly, my validation in my controller looks like this:
[Code]....
The validation works for both First and Last in that the Validation Message is properly displayed for the appropriate error. However, the input-validation-error class is not being set on the textbox.
How do I ensure that the input-validation-error class gets set on the textbox when the textbox is tied to a field in a nested class of the Model?
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Mar 4, 2010
I am using below code to validate interger and float in asp.net but if i not enter decimal than it give me error
<asp:TextBox ID="txtAjaxFloat" runat="server" />
<cc1:FilteredTextBoxExtender ID="FilteredTextBoxExtender1" TargetControlID="txtAjaxFloat" FilterType="Custom, numbers" ValidChars="." runat="server" />
i have this regex also but its giving validation error if i enters only one value after decimal. [URL]
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Jun 10, 2010
I'm trying to update a db record via a business object, based on a users input.
In my button event handler, I check for a null or empty value like this before I set the object properties:
[Code]....
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Jan 1, 2011
This might be a silly question, how do you usually response to errors? Response with one error at a time or Response with multiple errors at a time, in a list record
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May 10, 2010
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Sep 24, 2010
[Code]....
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May 27, 2010
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Oct 1, 2010
Since I'm new to coding and I'm trying to understand why here is a little more detail on the question.If you have a text box and you are limiting the input to say 2 charactrs do you really need to validate the input further? What I have is a text box that has a max length of 2. Is there a security reason to add a validator to the textbox. I should add this is in Asp.net.
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Aug 24, 2010
I've tried to override error message when input incorrect data type in input field on HTML form.For example I have the model like this.
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Jan 10, 2010
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Mar 28, 2011
I have an ASP.Net page which has several UpdatePanels. Each UpdatePanel loads an UserControl, and per UserControl, sub UserControl(s) may exists. In order to achieve partial-refresh, each sub UserControl will be carried through UpdatePanel. Those UserControls have input controls, and corresponding validator server controls.
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-- EDITED ---
E.g. I've an UserControl called "AddableDropDown" which is a drop down list that provides the ability of adding new list item on the fly. It consists of a drop down list for illustrating the currently available items; a asp:textbox for entering the title for the new item, a asp:button for submitting the new item, and a "RequiredFieldValidator" target on the asp:textbox.
The "AddableDropDown" will be used in different UserControl-based "web form" which has other kinds of inputs and Validators.
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Jan 24, 2011
When I get an Object Ref error, it can sometimes be a real pain to find out which variable is causing the error (when you can't debug). Is there a way for this error to throw the classname that isn't assigned?
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Jul 3, 2010
What is the common practice of input validation? In other words do you check for input validation on client-side, on server-side or on both sides?
Also, if performance is crucial to me, would just the client-side input validation be sufficient for my website without presenting any security risks?
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Nov 3, 2010
I'm working on an application that has a large number of inputs for certain types (50 money inputs, 30 date inputs etc). I have been creating an CompareValidator for each one to make sure users are putting in the correct information but I am curious if there is an easier way to create the validation once and apply it to all desired inputs? Writing out 80 validators that do basically the same thing seems like a waste. Am I missing something that already does this in .NET or are there anything out there that can make validation easier?
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Sep 21, 2010
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[code]....
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Jan 19, 2011
I 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
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Oct 5, 2010
How do I add a textbox for user input in the view and then change the link below to user the user input instead of the hard coded ID?
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Apr 25, 2010
I am making some change to my MVC app to allow user to modify their existing email address contained in the profile. I have 'email' and 'confirm email' fields both which load the existing email address when the user enters the edit page (both textboxes are loaded from the same database field). The issue I am having is that when the user edits the 'email' text field and forgets or enters a different address into the 'confirm' field, validation occurs and instead of retaining what the user entered it loads what's contained in the Model when it tried to save into both fields once again (to the user it would appear that validation should not have occurred). I would like validation to fire and retain what the user initially entered in the text boxes.
For example, if the original email address is [URL] and the user enters [URL] for the 'email' address and forgers or enters a different address into the 'confirm' field, validation fires and loads [URL] into both because that's what was captured during the attempted Save. I would like for [URL] to remain in the 'confirm' textbox, or if the user entered something that never matched that would remain.
How can I get around this but still have the existing email address load into both fields when the user initially enters the 'Edit' area?
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Oct 11, 2010
Search thru the wauy to do view input validation, have seen quite often refers this [Required], eg:
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[Price(MinPrice = 1.99)]
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[Required]
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}
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May 12, 2010
Is there any other good control for date field input apart from CalanderExtender of AJAX Control Toolkit?
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Dec 15, 2010
I have a problem similar to the one found in this Question I have a ListView nested inside of another listview. The outer Listview is bound to an object in the codebehind.
listViewOuter.DataSource = myObject[0].someProperty;
listViewOuter.DataBind();
Where someProperty is a List of another object(mySecondObject). The inner Listview needs to be editable and it is bound in the markup to another property(secondObjectProperty) of type List in the mySecondObject as such:
DataSource='<%# Eval("secondObjectProperty")%>'
This works fine to display the data, however I cannot figure out how to put the nested listview into edit mode. I am handling the OnItemEditing command and setting the EditIndex to the proper row however the mode of the nested LV never changes. I have tried every imaginable combination of updates panels and rebinding both the inner and outer listviews however nothing seems to work
heres the LV markup(psuedocode)
<updatePanel>
<asp:ListView ID="outerListView" runat="server">
<layouttemplate here>
<itemTemplate>
<aspListView ID="innerListView" DataSource="<%# Eval("secondObjectPropery")% onitemEditng="editMethod">
</asp:LsitView>
</itemTEmplate>
</asp:ListView>
</updatePanel
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Mar 5, 2010
If I have a 3 layer web forms application that takes user input, I know I can validate that input using validation controls in the presentation layer. Should I also validate in the business and data layers as well to protect against SQL injection and also issues? What validations should go in each layer?
Another example would be passing a ID to return a record. Should the data layer ensure that the id is valid or should that happen in BLL / UI?
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Nov 10, 2010
I need to show some html code in TextBox.this is my TextBox description:
<asp:TextBox ID="responseTextBox" runat="server"
Width="910px" ReadOnly="True" TextMode="MultiLine" CausesValidation="false" />
i am passing the html to it programatically, and it works, but on postback from page i'am getting the following error:
A potentially dangerous Request.Form value was detected from the client (ctl00$MainContent$responseTextBox=" ...
How can i disable input validation ?
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Sep 27, 2010
I've got an ASP.NET 4 site on which I want to allow people to put '<' in their password. However, .NET gets in the way by blocking (what it sees as) an attempt to put HTML in a form field. I know I can turn off input validation entirely, but I only want to turn it off for this one field. Does anyone know an easy way to do that?
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