partial view inside partial view --- conditional
I am porting 开发者_开发问答a web forms application to MVC3
I have a partial view inside a partial view and the inner partial view is displayed on the basis of content from the model of the parent view.
The parent partial view has this model
@ModelType List(Of Integer)
and then these lines for adding multiple instances of a partial view in the same page.
<div style="width: 25%; vertical-align: bottom; float: left; clear: left">
@Html.Partial("ArtBlock")
</div>
<div style="width: 25%; vertical-align: bottom; float: left; clear: left">
@Html.Partial("ArtBlock")
</div>
<div style="width: 25%; vertical-align: bottom; float: left; clear: left">
@Html.Partial("ArtBlock")
</div>
This div is repeated four times with four values of the List(Of Integer)
. That is, if the first index contains a larger value than 100, it should display the first div above and so on...
UPDATE: The inner partial controls are supposed to be accessed from the database on the basis of id from the index of the list.
I have created the functions in the DAL (which is a separate dll) and now only a function call remains.
In the web forms, the inner user controls were bound using the following...
ArtBlock1.Artikel = DataService.Artikel_GetByID(oList(0))
Can anybody help me on what to do to achieve this?
If your parent partial is typed @ModelType List(Of Integer)
then iterate over the model to print out the divs. Something like this (excuse syntax errors if any, I use C#, looks like you are using VB)
@foreach(var value in Model)
{
<div style="width: 25%; vertical-align: bottom; float: left; clear: left">
@Html.Partial("ArtBlock", value)
</div>
}
I believe you want to check the value
so you can add an if in there.
Update:
So assuming your DataService.Artikel_GetByID(oList(0))
returns an Artikel
, your parent partial will be typed @ModelType List(Of Artikel)
.
Use the same loop as above, but now your child partial is typed @ModelType Artikel
.
Your partial action method would return PartialView(artikelList, "nameOfPartial")
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