How do I include a Telerik file upload in my MVC3 model binding?
I don't li开发者_运维技巧ke to have to use parameters to my POST action methods in addition to my view model parameter. However, for a file upload using the Telerik Upload helper, it seems I am forced to do this. The posted value is IEnumerable<HttpPostedFileBase>
. Is there any way I can also bind this to the model without the effort of custom model binding.
I don't like to have to use parameters to my POST action methods in addition to my view model parameter.
Me neither. That's why I use view models:
public class MyViewModel
{
public IEnumerable<HttpPostedFileBase> Files { get; set; }
public string Foo { get; set; }
public string Bar { get; set; }
...
}
and then:
[HttpPost]
public ActionResult Upload(MyViewModel model)
{
if (!ModelState.IsValid)
{
return View(model);
}
if (model.Files != null)
{
foreach (var file in model.Files)
{
if (file != null && file.ContentLength > 0)
{
// process the uploaded file
}
}
}
...
}
Remember that the name of the control (Upload().Name(***)) should be the same as model's property.
public class MyViewModel
{
public IEnumerable<HttpPostedFileBase> ManyFiles { get; set; }
...
}
// ...
@Html.Kendo().Upload().Name("ManyFiles")
or
public class MyViewModel
{
public HttpPostedFileBase OneFile { get; set; }
...
}
// ...
@Html.Kendo().Upload().Name("OneFile").Multiple(false)
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