问题
I am very confuse with this partial view...
I want to load a partial view inside my main view ...
here is the simple exmaple...
I am loading Index.cshtml of the Homecontroller Index action as a main page..
in index.cshtml I am creating a link via
@Html.ActionLink("load partial view","Load","Home")
in HomeController I am adding a new Action called
public PartialViewResult Load()
{
return PartialView("_LoadView");
}
in _LoadView.cshmtl I am just having a
<div>
Welcome !!
</div>
BUT, when run the project, index.cshtml renders first and shows me the link "Load Partial View" ... when I click on that it goes to new page instade of rendering the welcome message from _LoadView.cshtml into the index.cshtml.
What can be wrong?
Note: I don't want to load page through AJAX or don't want to use Ajax.ActionLink
回答1:
If you want to load the partial view directly inside the main view you could use the Html.Action
helper:
@Html.Action("Load", "Home")
or if you don't want to go through the Load action use the HtmlPartial hepler:
@Html.Partial("_LoadView")
If you want to use Ajax.ActionLink
, replace your Html.ActionLink
with:
@Ajax.ActionLink(
"load partial view",
"Load",
"Home",
new AjaxOptions { UpdateTargetId = "result" }
)
and of course you need to include a holder in your page where the partial will be displayed:
<div id="result"></div>
Also don't forget to include:
<script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.js")" type="text/javascript"></script>
in your main view in order to enable Ajax.*
helpers. And make sure that unobtrusive javascript is enabled in your web.config (it should be by default):
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
回答2:
I had exactly the same problem as Leniel. I tried fixes suggested here and a dozen other places. The thing that finally worked for me was simply adding
@Scripts.Render("~/bundles/jquery")
@Scripts.Render("~/bundles/jqueryval")
to my layout...
回答3:
If you do it with a @Html.ActionLink()
then loading the PartialView is handled as a normal request when clicking a anchor-element, i.e. load new page with the reponse of the PartialViewResult method.
If you want to load it immedialty, then you use @Html.RenderPartial("_LoadView")
or @Html.RenderAction("Load")
.
If you want to do it upon userinteraction (i.e. clicking a link) then you need to use AJAX --> @Ajax.ActionLink()
回答4:
For me this worked after I downloaded AJAX Unobtrusive library via NuGet :
Search and install via NuGet Packages: Microsoft.jQuery.Unobtrusive.Ajax
Than add in the view the references to jquery and AJAX Unobtrusive:
@Scripts.Render("~/bundles/jquery")
<script src="~/Scripts/jquery.unobtrusive-ajax.min.js"> </script>
Next the Ajax ActionLink and the div were we want to render the results:
@Ajax.ActionLink(
"Click Here to Load the Partial View",
"ActionName",
null,
new AjaxOptions { UpdateTargetId = "toUpdate" }
)
<div id="toUpdate"></div>
回答5:
Small tweek to the above
@Ajax.ActionLink(
"Click Here to Load the Partial View",
"ActionName",
"ControlerName",
null,
new AjaxOptions { UpdateTargetId = "toUpdate" }
)
<div id="toUpdate"></div>
回答6:
RenderParital is Better to use for performance.
{@Html.RenderPartial("_LoadView");}
回答7:
if you want to populate contents of your partial view inside your view you can use
@Html.Partial("PartialViewName")
or
{@Html.RenderPartial("PartialViewName");}
if you want to make server request and process the data and then return partial view to you main view filled with that data you can use
...
@Html.Action("Load", "Home")
...
public PartialViewResult Load()
{
return PartialView("_LoadView");
}
if you want user to click on the link and then populate the data of partial view you can use:
@Ajax.ActionLink(
"Click Here to Load the Partial View",
"ActionName",
"ControlerName",
null,
new AjaxOptions { UpdateTargetId = "toUpdate" }
)
来源:https://stackoverflow.com/questions/7295835/how-can-i-load-partial-view-inside-the-view