Hi
I’m trying
to do some validation
in asp .
net MVC 2.0 for my application. I want
to have some nice client side validation. Validation should be done most time on model side with DataAnnotations with custom attributes( like CompareTo, StringLenght, MinPasswordLenght (from Membership.MinimumumpassworkdLenght value).
For that purpose I tried
to use xval with jquery.validation.
Some specific thing is that most of forms will be working with ajax and most problems are when I want
to validate form with ajax.
Here is link for sample project http://www.sendspace.com/file/m9gl54 .
I got two forms as controls ValidFormControl1.ascx, ValidFormControl2.ascx
<% using (Ajax.BeginForm("CreateValidForm", "Test", new AjaxOptions { HttpMethod = "Post" })) {%> <div id="validationSummary1">
<%= Html.ValidationSummary(true)%> </div> <fieldset>
<legend>Fields</legend>
<div class="editor-label">
<%= Html.LabelFor(model => model.Name)%>
</div>
<div class="editor-field">
<%= Html.TextBoxFor(model => model.Name)%>
<%= Html.ValidationMessageFor(model => model.Name)%>
</div>
<div class="editor-label">
<%= Html.LabelFor(model => model.Email)%>
</div>
<div class="editor-field">
<%= Html.TextBoxFor(model => model.Email)%>
<%= Html.ValidationMessageFor(model => model.Email)%>
</div>
<div class="editor-label">
<%= Html.LabelFor(model => model.Password)%>
</div>
<div class="editor-field">
<%= Html.TextBoxFor(model => model.Password)%>
<%= Html.ValidationMessageFor(model => model.Password)%>
</div>
<div class="editor-label">
<%= Html.LabelFor(model => model.ConfirmPassword)%>
</div>
<div class="editor-field">
<%= Html.TextBoxFor(model => model.ConfirmPassword)%>
<%= Html.ValidationMessageFor(model => model.ConfirmPassword)%>
</div>
<p>
<input type="submit" value="Create" />
</p> </fieldset> <% } %> <%= Html.ClientSideValidation<ValidModel>()
.UseValidationSummary("validationSummary1", "Please fix the following problems:") %>
Both look same the difference is only validation summaryID (validationSummary1, validationSummary2). Both controls are rendered on one page :
Form2
<%Html.RenderPartial("~/Views/Test/ValidFormControl2.ascx", null); %>
Form1
<%Html.RenderPartial("~/Views/Test/ValidFormControl.ascx", null); %>
Validation property
First problem, when we have two controls with same type
to validate it don’t work becosue html elements are rendered by field name ( so we have two element with same name “Password” ). Only first form will be validated by client side.
The worst thing is that even if we have different types and their fields name is same validation won’t work too ( this thing is what I need
to repair it will be stupid
to name some unique properites for validation ).
Is there any solution for this ?
Custom attributes validation
Next thing custom attributes validation ( All those error are when I use Ajax for on normal form validation is working without problem. ):
CompareTo - Simple compare
to that is done
in mvc template for account model ( class attribute saying with two property will be compared ) , and it wasn’t show on page.
To do it I created own CachingRulesProvider with compareRule and my Attribute. Maybe there is more easy way
to do it?
StringLenght with minimum and maximum value, I won’t describe
how I done it but is there any easy whey
to do it?
Validation summary
When I have two two control on page all summary validation information goes
to first control validation summary element, even xval generated script say that elementID are different for summary. Any one know
how to repair it?
Validation Information
Is there any option
to turn on messages on place where is Html.ValidationMessageFor(model = model.ConfirmPassword). Becsoue for me it isn’t show up. I would like
to have summary and near field information too not only red border. Any one know
how to do it?
Ajax submit
Anyone know
how to do easy without massive code
in javascript
to do submit via javascript. This will be used
to change input submit
to href element (a).
Both look same the difference is only validation summaryID
