I have a pretty complex object with numerous datatypes. A few datatypes are Lists (LazyLists to be exact).
In my form, I let the user enter up to, say 3 items for this list and my form input names correspond appropriately:
myObj[0].Name
myObj[0].Email
...consectuviely...
myObj[2].Name
myObj[2].Email
If the user decides to only enter...
Hello,
Im starting with MVC2 and i have a simple question:
If i have a typed view with a form inside, and this textbox created with lambda expressions:
<%: Html.TextBoxFor(e => e.Name)%>
When i submit this form the default model binder take the request form, takes the model typed to the view, serialize the data posted (as a this m...
I have this snippet in my html... Fusion Charts requires I feed it an XML to create a graph
<script type="text/javascript">
var myChart = new FusionCharts("/Content/Fusion_Charts/Charts/Column3D.swf", "myChartId", "470", "350", "0", "0");
myChart.setDataURL("/XML/Graph/?list=<%=Model.list%>");
myChart.render("Gra...
I have a controller action that looks like:
public ActionResult DoSomethingCool(int[] someIdNumbers)
{
...
}
I would like to be able to use a custom model binder the create that array of IDs from a list of checkboxes on the client. Is there a way to bind to just that argument? Additionally, is there a way for a model binder to d...
I'm getting some trouble binding a date from QueryString :
I have the following model
public class QueryParms
{
public DateTime Date { get; set; }
}
And the following controller action :
public ActionResult Search( QueryParms query );
I have a form, with a field where I can type my date. If the form is FormMethod.Post, everyt...
Hi, i have the following entities:
public class Category
{
public virtual int CategoryID { get; set; }
[Required(ErrorMessage = "Section is required")]
public virtual Section Section { get; set; }
[Required(ErrorMessage = "Category Name is required")]
public virtual string CategoryName { get; set; }
}
public class...
Hi, i've created my own custom model binder to handle a Section DropDownList defined in my view as:
Html.DropDownListFor(m => m.Category.Section, new SelectList(Model.Sections, "SectionID", "SectionName"), "-- Please Select --")
And here is my model binder:
public class SectionModelBinder : DefaultModelBinder
{
public override ...
Below, on initial load (Edit), everything displays fine. However, when I POST (Action below), it looks like it goes and tries to grab the ProductAttribute models separately, with the Product's id, which promptly fails. How to keep my Binder implementation from trying to re-bind Collections as separate entities?
Thanks!
Model
public ...
Hi all,
I am using the MS shipped client side validation in asp.net mvc 2. The model in question has one property called "FirstName". Our client side developer really like to have camel-case in the elements id, so instead of using the normal html helper Html.TextBoxFor(m => m.FirstName), we wrote out the html input view instead like: ...
For number of years I did ASP.NET web forms development I was spoiled by a proprietary library, which allowed me to do things like:
UpdateToObject(ControlsCollection, obj)
UpdateFromObject(ControlsCollection, obj)
Conceptually code did something very similar to what MVC Model Binder does, i.e. given form's posted values as inp...
Consider this view model that uses two custom validators. It posts back to the controller in an enumerable collection.
public class FormFieldViewModel
{
public Guid FormFieldKey { get; set; }
public string Name { get; set; }
// Utilize a string[] array since multiple-selection items will require this (we can assume array[0]...
I have the following class:
public class PostCode {
public string Name { get; set; }
public static implicit operator PostCode(string postCode)
{
return new PostCode {Name = postCode};
}
}
It forms part of an Address class which is the model for a helper template (EditorTemplates>Address.ascx).
This helper tem...
I have an input form that is bound to a model. The model has a TimeSpan property, but it only gets the value correctly if I enter the time as hh:mm or hh:mm:ss. What I want is for it to capture the value even if it's written as hhmm or hh.mm or hh.mm.ss or ... I want many different formats to be parsed correctly. Is this possible?
Thank...
Hi,
I'm trying to unit test a custom model binder - specifically, I want to see how it responds to various (possibly conflicting) values being submitted in the Request.Form and Request.QueryString collections - i.e. if I submit one value in the form and another in the querystring (yeah, yeah, I know, this is evil, but I want test covera...
I am attempting to bind a list that is part of a larger view model without resorting to a custom model binder. When I use an editor template to build the list of inputs, the generated names are not in the correct format for the default binder to work.
Instead of Items[3].Id like I would expect it is Items.[3].Id. If I build the list wi...
Hi we are trying to upgrade our project to work in the latest version of VS 2010 and i have encountered a problem with the old Data Annotations Modelbinder.
Dim modelBinder = New DataAnnotationsModelBinder()
modelBinder.InvalidValueFormatter = _
Function(propDescriptor As PropertyDescriptor, value As String, displayName As String) _
...