Dear Gabriel;
Site.List() method return List<Site> typed value. I tested Your suggested Step
1 Way 1 ViewBag.Sites = Site.List(); But My problem is in attached picture.
When press submit button and Page.Site property value as in picture. I need
This entity full loaded state.
<div class="form-group">
@Html.LabelFor(x => x.Site, new {@class = "col-sm-3
control-label"})
<div class="col-sm-6">
@Html.DropDownListFor(x => x.Site.ID <http://x.site.id/>
,
new SelectList(*Site.List()*, "ID", "Domain")
, new { @class = "form-control" })
@Html.ValidationMessageFor(x => x.Site, null, new
{@class = "help-inline error"})
</div>
</div>
Thanks For Help
Best Regards
2015-04-01 5:49 GMT+03:00 Gabriel RB <[email protected]>:
> I don´t know if i understand well your problem.
>
> If so, my suggestion is:
>
> -> Do a projection of your model, converting it to SelectListItem List,
> and pass into DropDownList Html Helper:
>
> Example 1 - random data:
> @Html.DropDownList("SelectedSiteId", new List<SelectListItem>() { new
> SelectListItem() {Value = "1", Text = "Site 1"} })
>
> Example 2:
>
> Step 1: Pass data from controller to view:
> -> Way 1: ViewBag.DropDownData = new List<Site>(); // fill data
> -> Way 2: Strongly typed view.
>
> Step 2: Doing the projection:
>
> @Html.DropDownList("SelectedSiteId", (ViewBag.DropDownData as
> List<Site>).Select(sel => new SelectListItem() { Value = sel.ID, Text =
> sel.Title }).ToList())
>
>
>
>
> 2015-03-31 17:10 GMT-03:00 Gunnar Liljas <[email protected]>:
>
> I'm sure it's possible to get model binding to work directly with the
>> entities, but the recommended and proven solution is to use DTO/ViewModel
>> classes instead, and handle the assignment in code, e.g with AutoMapper.
>>
>> /G
>>
>> 2015-03-31 21:12 GMT+02:00 Atilla İlhan KARTAL <
>> [email protected]>:
>>
>>> Dear All;
>>>
>>> Is there someone that has got idea?
>>>
>>> Best Regards
>>>
>>> 2015-03-30 22:48 GMT+03:00 Atilla İlhan KARTAL <
>>> [email protected]>:
>>>
>>>> Dear All;
>>>>
>>>> I am newbie at MVC 5. I am using Nhibernate, FluentValidation and MVC
>>>> 5.
>>>> I have a problem with validation. I think maybe this group users know
>>>> solution.
>>>>
>>>> I want to use Complex Object type. I binded Site Property a dropdown
>>>> Page model. I loaded Page form and post data. My model Site property has ID
>>>> (ValueMember) value and Domain (DisplayMember) value. This is no problem I
>>>> am using Nhibernate Merge method for save. FluentValidation Validate Site
>>>> property and ModelState.IsValid is false. Because My Site Validator has
>>>> RuleFor(x=>x.Title).NotEmpty(). ModelState Errors has this rule error.
>>>>
>>>> How can i solve this problem or How can i use DropDown for Relational
>>>> Model?
>>>>
>>>> Best Regards.
>>>>
>>>>
>>>>
>>>> *Models*
>>>>
>>>> [Validator(typeof(PageValidator))]
>>>> public class Page : Persist<Page>
>>>> {
>>>> [Key]
>>>> public virtual long ID { get; set; }
>>>> public virtual Site Site { get; set; }
>>>> public virtual Page Parent { get; set; }
>>>> public virtual string Title { get; set; }
>>>> public virtual string Slug { get; set; }
>>>> ...
>>>> ..
>>>> ..
>>>> }
>>>>
>>>>
>>>> [Validator(typeof(SiteValidator))]
>>>> public class Site : Persist<Site> , IHasDefaultValue
>>>> {
>>>> [Key]
>>>> public virtual long ID { get; set; }
>>>> public virtual string Title { get; set; }
>>>> public virtual string Description { get; set; }
>>>> public virtual string Keywords { get; set; }
>>>> public virtual string Domain { get; set; }
>>>> ...
>>>> ...
>>>> ...
>>>> ..
>>>> }
>>>>
>>>> *View*
>>>> <div class="form-group">
>>>> @Html.LabelFor(x => x.Site, new {@class = "col-sm-3
>>>> control-label"})
>>>> <div class="col-sm-6">
>>>> @Html.DropDownListFor(x => x.Site.ID,
>>>> new SelectList(Site.List(), "ID", "Domain")
>>>> , new { @class = "form-control" })
>>>> @Html.ValidationMessageFor(x => x.Site, null, new
>>>> {@class = "help-inline error"})
>>>> </div>
>>>> </div>
>>>>
>>>> *Controller*
>>>>
>>>> [HttpPost]
>>>> [ValidateAntiForgeryToken]
>>>> public ActionResult Create(Page model, string command)
>>>> {
>>>> if (ModelState.IsValid) /// this always false because Site
>>>> property has only ID and Domain property value. Validators Validate Site
>>>> property
>>>> {
>>>> try
>>>> {
>>>> BeforeCreate(model);
>>>> model.Save();
>>>> AfterCreate(model);
>>>> if (command=="SaveAndStay")
>>>> {
>>>> return RedirectToAction("Update", new { id =
>>>> model.GetId() });
>>>> }
>>>> else if (command == "SaveAndNew")
>>>> {
>>>> return RedirectToAction("Create");
>>>> }
>>>> else
>>>> {
>>>> return RedirectToAction("Index");
>>>> }
>>>> }
>>>> catch (Exception ex)
>>>> {
>>>> ModelState.AddModelError("", ex.Message);
>>>> }
>>>> }
>>>> return View("Create", model);
>>>> }
>>>>
>>>> --
>>>> Atilla İlhan KARTAL
>>>> Web Application & Software Architect
>>>> (Java & PHP & Registered Android Developer)
>>>> Kuşadası / Aydın / Turkey
>>>> www.atillailhankartal.com.tr
>>>> twitter.com/TrojanMyth
>>>>
>>>
>>>
>>>
>>> --
>>> Atilla İlhan KARTAL
>>> Web Application & Software Architect
>>> (Java & PHP & Registered Android Developer)
>>> Kuşadası / Aydın / Turkey
>>> www.atillailhankartal.com.tr
>>> twitter.com/TrojanMyth
>>>
>>> --
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>>>
>>
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>
>
>
> --
>
> Atenciosamente,
>
> *Gabriel RB*
> *Analista de Sistemas*
> TecSharp Soluções
> E-mail: [email protected]
> Fone: (64) 9251-9239 (operadora claro)
> http://gabrielrb.net
>
> --
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>
--
Atilla İlhan KARTAL
Web Application & Software Architect
(Java & PHP & Registered Android Developer)
Kuşadası / Aydın / Turkey
www.atillailhankartal.com.tr
twitter.com/TrojanMyth
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