i've a table name Info. i want to create a partial view of this table of a strongly typed.
my partial view in View/Shared is _InfoView.cshtl like:
#model IEnumerable<RealTest.Models.ifo>
<h2>_InfoView</h2>
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table>
<tr>
<th>
name
</th>
<th>
address
</th>
<th></th>
</tr>
#foreach (var item in Model) {
<tr>
<td>
#Html.DisplayFor(modelItem => item.name)
</td>
<td>
#Html.DisplayFor(modelItem => item.address)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id=item.id }) |
#Html.ActionLink("Details", "Details", new { id=item.id }) |
#Html.ActionLink("Delete", "Delete", new { id=item.id })
</td>
</tr>
}
my View page is like:
#model IEnumerable
#{
ViewBag.Title = "Index";
}
<p>
#Html.ActionLink("Create New", "Create")
</p>
#Html.Partial("_InfoView")
now i want to call it from another strongly typed view. when i called it it seems that it didn't get required data for partial view.now how i should pass partial view data???
#{Html.RenderPartial("is _InfoView", model);}
where your model would need to be a collection of ifo objects.
You can call it like this
#Html.Partial("ProdItemColors",Model.PropertyName)
For example, If you have a ViewModel called Customer which has a Collection property of type Info like this
public class Customer
{
public string CustomerName { set;get;}
public IList<Info> InfoItems { set;get;}
public Customer()
{
InfoItems=new List<Info>();
}
}
public class Info()
{
public string Name { set;get;}
}
Now from your main view which is bounded to your Customer class, you can call it like this
#model Customer
<p>#Model.CustomerName </p>
#Html.Partial("_InfoView",Model.InfoItems)
Assuming you have a View called _InfoView.cshtml either in the ~/Views/Shared folder or ~/Views/YourcontrollerName folder.
Make sure your Partial view is bounded to Info class
#model IEnumerable<Info>
<p>do something inside this</p>
Related
there is my issue. In a controller, I have this method which export my view in a file when I click a button.
public ActionResult Export(string searchString, int searchOrder = 0)
{
var user = from m in db.Orders select m;
if (!String.IsNullOrEmpty(searchString))
{
user = user.Where(s => s.ClientID.Contains(searchString));
}
Response.AddHeader("Content-Type", "application/vnd.ms-excel");
return this.View(user);
}
My Index view :
#model IEnumerable<MyApp.Models.Order>
#{
ViewBag.Title = "Index";
}
<h2>Orders Historic</h2>
<div id="orderDiv">
#using (Html.BeginForm("Export", "Historic", FormMethod.Get))
{
<p>
Generate Order with ClientID :          
#Html.TextBox("searchString")
<input type="submit" value="GENEREMOI" />
</p>
}
</div>
And my Export view :
#model IEnumerable<KrysGroup.Models.Order>
<table cellpadding="3" cellspacing="3">
<tr>
<td width="12%" align="center">
Client Name/ID
</td>
<td width="15%" align="center">
N° Order
</td>
OTHER TD....
</tr>
#foreach (var item in Model)
{
TimeSpan result = DateTime.Now - item.OrderDate;
if (result.Days < 31)
{
<tr border="1" bgcolor="#Odd">
<td> #Html.DisplayFor(modelItem => item.Username) </td>
<td> #Html.DisplayFor(modelItem => item.OrderId) </td>
<td>
<ul style="list-style-type:none; padding:0; margin:0">
#if (item.OrderDetails != null)
{
foreach (var o in item.OrderDetails)
{
if (o.Pack == null)
{
<li> #Html.DisplayFor(modelItem => o.Product.Name) </li>
}
else
{
<li> <text>Pack</text> #Html.DisplayFor(modelItem => o.Pack.Name) </li>
}
}
}
</ul>
</td>
OTHER TD...
</table>
So, in my view, I inform in a textbox a ClientID and when I click the button, it export in a file all the fields in my table with this ClientID.
I would like to automate this action, that is to say I would like write a method or something for, when I click on the button, it executes this export() method for each clientId it meet in my table.
I hope I was clear enough, sorry for my english..
Thanks for your answers, links, tips whatever.
You can write a partial view typed to a list of Id's that loads when you click the button.
So in the controller you have a method converts what you want and returns a view that is typed to the conversion of your model.
In your main view you have a div that will be populated with a partial view after the click-event of the original button.
#Ajax.ActionLink("Name", "NameOfTheAction", "NameOfTheController",
new { id = itemId },
new AjaxOptions { HttpMethod = "Get", UpdateTargetId = "divInMainView", OnSuccess = "Do Something (js)" },
new { html-props })
How to populate is up to you, in your view
I can't seem to figure this out, it is driving me crazy!
Essentially, I have a list of rows I need to display with one drop down list per row.
I have a view model:
public class UserMembershipViewModel:BaseViewModel
{
public List<ProgramMembership> ProgramMembership { get; set; }
}
In my parent view I have, as you can see I am using an editor template which is located in "/Views/Shared/EditorTemplates/ProgramMembership.cshtml":
#using AcnCS.Model
#model AcnCS.Model.ViewModels.User.UserMembershipViewModel
#{
ViewBag.PageHeader = "Membership for " + Model.User.FullName;
ViewBag.PageTitle = "Membership for " + #Model.User.FullName;
ViewBag.HideNav = true;
}
#if (Model.ProgramMembership != null)
{
<div class="row-fluid">
<div class="span12">
<div id="permissions">
#using (Html.BeginForm())
{
<table class="table table-bordered">
<thead>
<tr>
<td>Program</td>
<td>Effective Membership?</td>
<td>Permission Type</td>
</tr>
</thead>
#Html.EditorFor(m => Model.ProgramMembership, "ProgramMembership")
</table>
<input type="submit" class="btn btn-primary" value="Save Changes"/>
}
</div>
</div>
</div>
}
My Editor template (ProgramMembership.cshtml) is:
#using AcnCS.Model
#model List<AcnCS.Model.ProgramMembership>
#foreach(ProgramMembership membership in Model)
{
<tr>
<td>#membership.ProgramName</td>
<td>
#if (membership.IsMember)
{
<span class="label label-success">#membership.IsMember</span>
}
else
{
#membership.IsMember
}
</td>
<td>#Html.DropDownListFor(x => membership.PermissionType, membership.PermissionTypes)</td>
</tr>
}
Everything is being displayed properly, but when I submit, my model object is null, even the ProgramMembership property in the model is null:
[HttpPost]
public ActionResult Membership(UserMembershipViewModel model)
{
// model IS NULL!!
return View(model);
}
Any help would be greatly appreciated!
I would pluralize the Property name since it is a collection, for better readability
public class UserMembershipViewModel:BaseViewModel
{
public List<ProgramMembership> ProgramMemberships { get; set; }
}
and you dont need a Loop inside your EditorTemplate file
#model AcnCS.Model.ProgramMembership
<tr>
<td>#membership.ProgramName</td>
<td>
#if (membership.IsMember)
{
<span class="label label-success">#membership.IsMember</span>
}
else
{
#membership.IsMember
}
</td>
<td>#Html.DropDownListFor(x => membership.PermissionType, membership.PermissionTypes)</td>
</tr>
In your main view,call your EditorTemplate like this
#Html.EditorFor(m=>m.ProgramMemberships)
I am creating a dynamic list of text boxes. when the user submits the value in the fields come back null. I think I'm missing something.
This is my product model:
public class EnqProduct
{
public string Id { get; set; }
public string Product { get; set; }
public string Quantity { get; set; }
}
This is the page model which includes a list of the above.
public IList<EnqProduct> EnqProduct { get; set; }
This is how I am setting the model:
IList<EnqProduct> items2 = Session["enquiry"] as IList<EnqProduct>;
var EnquiryModel = new Enquiry {
EnqProduct = items2
};
return View(EnquiryModel);
and this is how I display the fields:
foreach (var item in Model.EnqProduct)
{
<tr>
<td>
<span class="editor-field">
#Html.TextBox(item.Id, item.Product)
#Html.ValidationMessageFor(m => m.A1_Enquiry)
</span>
<br><br>
</td>
<td>
<span id = "field" class="editor-field">
#Html.TextBox(item.Id, item.Quantity)
</span>
<br><br>
</td>
</tr>
}
When the user submits the fields go back to the controller null?
I would recommend you using editor templates and replace your foreach loop with the following:
#model Enquiry
<table>
<thead>
<tr>
<th>product name</th>
<th>quantity</th>
</tr>
</thead>
<tbody>
#Html.EditorFor(x => x.EnqProduct)
</tbody>
</table>
and then define an editor template which will automatically be rendered for each element of the EnqProduct collection (~/Views/Shared/EditorTemplates/EnqProduct.cshtml):
#model EnqProduct
<tr>
<td>
#* We include the id of the current item as hidden field *#
#Html.HiddenFor(x => x.Id)
<span class="editor-field">
#Html.EditorFor(x => x.Product)
#Html.ValidationMessageFor(x => x.Product)
</span>
</td>
<td>
<span id="field" class="editor-field">
#Html.EditorFor(x => x.Quantity)
</span>
</td>
</tr>
Now when you submit the form you will get correct values:
public class HomeController: Controller
{
public ActionResult Index()
{
var model = new Enquiry();
model.EnqProduct = ...
return View(model);
}
[HttpPost]
public ActionResult Index(Enquiry model)
{
// the model.EnqProduct will be correctly populated here
...
}
}
As far as the correct wire format that the default model binder expects for your input fields I would recommend you taking a look at the following article. It will allow you to more easily debug problems in the feature when some model is not properly populated. It suffice to look with FireBug and the name of the values being POSTed and you will immediately know whether they are OK or KO.
I am passing a viewmodel into a view containing a foreach loop. This viewmodel contains two lists. These lists are filled using Linq.
With the following code, I get the following error: The model item passed into the dictionary is of type '_320.Models.MyViewModel', but this dictionary requires a model item of type 'System.Collections.Generic.IEnumerable`1[_320.Models.MyViewModel]'.
I want to reach properties contained in the two lists in the ViewModel in my view's foreach loop.
UPDATE
I have been able to display the view by modifying the end of my controller code to:
List<MyViewModel> MyList = new List<MyViewModel>();
MyList.Add(_myViewModel);
return View(MyList);
However, it is an empty view with nothing but headers. When I attempt to change my fields in my view from something like #Html.DisplayFor(modelItem => item.rx.Rx_ID) to #Html.DisplayFor (modelItem => item.Rxes.rx.Rx_ID) it is labeled red. Is it impossible to access a property located that far down in a list?
END OF UPDATE
Model
public class MyViewModel
{
public Patient patient { get; set; }
public Rx rx { get; set; }
public Fill fill { get; set; }
public List<Rx> Rxes { get; set; }
public List<Fill> Fills { get; set; }
Controller
public ActionResult AllFilled()
{
MyViewModel _myViewModel = new MyViewModel();
List<Fill> FillList = db.Fills.Where(p => p.Status == "Filled").ToList();
List<Rx> RxList = new List<Rx>();
Rx myRx = new Rx();
foreach (var item in FillList)
{
myRx = db.Rxes.Single(p => p.Rx_ID == item.Rx_ID);
RxList.Add(myRx);
}
_myViewModel.Fills = FillList;
_myViewModel.Rxes = RxList;
return View(_myViewModel);
}
}
View
#model IEnumerable<_320.Models.MyViewModel>
#{
ViewBag.Title = "AllFilled";
}
<h2>AllFilled</h2>
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table>
<tr>
<th>
NDC
</th>
<th>
Rx_ID
</th>
<th>
Fill_ID
</th>
<th>
Status
</th>
<th>
Filled Date
</th>
<th>
Filled By
</th>
<th></th>
</tr>
{
#foreach (var item in Model) {
<tr>
<td>
#Html.DisplayFor(modelItem => item.rx.NDC)
</td>
<td>
#Html.DisplayFor(modelItem => item.rx.Rx_ID)
</td>
<td>
#Html.DisplayFor(modelItem =>item.fill.Fill_ID)
</td>
<td>
#Html.DisplayFor(modelItem => item.fill.Status)
</td>
<td>
#Html.DisplayFor(modelItem => item.fill.Filled_Date)
</td>
<td>
#Html.DisplayFor(modelItem => item.fill.Filled_By)
</td>
<td>
#Html.ActionLink("Details", "Details", new { id=item.rx.Rx_ID })
</td>
</tr>
}
</table>
Your view is expecting a model of type IEnumerable<_320.Models.MyViewModel> due to the first line in the view.
#model IEnumerable<_320.Models.MyViewModel>
If you want to use a model object of type MyViewModel (as coded in your controller), change this line to
#model _320.Models.MyViewModel
I am trying to display a list in a View, how to fix this error?
The model item passed into the dictionary is of type
'System.Data.Objects.ObjectQuery1[System.Linq.IGrouping2[System.Int32,mvc3Post.Models.Contact]]',
but this dictionary requires a model item of type
'System.Collections.Generic.IEnumerable`1[mvc3Post.Models.Contact]'.
controller:
public ActionResult Index()
{
AdventureWorksEntities db = new AdventureWorksEntities();
var result = from soh in db.SalesOrderHeaders
join co in db.Contacts
on soh.ContactID equals co.ContactID
orderby co.FirstName
group co by co.ContactID into g
select g;
return View(result.AsEnumerable());
}
view:
#model IEnumerable<mvc3Post.Models.Contact>
#{
ViewBag.Title = "Index";
}
<h2>
Index</h2>
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table>
<tr>
<th>
NameStyle
</th>
<th>
Title
</th>
</tr>
#foreach (var item in Model)
{
<tr>
<td>
#Html.DisplayFor(modelItem => item.NameStyle)
</td>
<td>
#Html.DisplayFor(modelItem => item.Title)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.ContactID }) |
#Html.ActionLink("Details", "Details", new { id = item.ContactID }) |
#Html.ActionLink("Delete", "Delete", new { id = item.ContactID })
</td>
</tr>
}
</table>
Updated now that I see the controller method:
You might need to transform your LINQ result set into a list or something (e.g., contacts.ToList()) more concrete.
Another alternative might be to create a root object for your page's list object to live on. I find it a little easier to follow and maintain if each View has a corresponding Model class that represents it's entire state.
I think either route will resolve your issue though. I think that the latter is probably the better way if I had to recommend one vs the other.