I have a partial view and int it, there is no trace of any inheritance from any layout. But whenever I want to use it (render it) inside a view, the layout gets repeated once for the view, and once for the partial view. This post suggests to create an empty layout. But I think this is the workaround. Is there anyway to stop loading layout (master layout) for partial views. I don't understand, why when there is no code to use the master layout, why should it get loaded. It's just like creating a page in ASP.NET and seeing that it inherits from a master page without having <%@ Master ...
directive.
This is my partial view:
@* Recursive category rendering *@
@using Backend.Models;
@{
List<Category> categories = new ThoughtResultsEntities().Categories.ToList();
int level = 1;
}
@RenderCategoriesDropDown(categories, level)
@helper RenderCategoriesDropDown(List<Category> categories, int level)
{
List<Category> rootCategories = categories.Where(c => c.ParentId == null).ToList();
<select id='categoriesList' name='categoriesList'>
@foreach (Category rootCategory in rootCategories)
{
<option value='@rootCategory.Id' class='level-1'>@rootCategory.Title</option>
@RenderChildCategories(categories, level, rootCategory.Id);
}
</select>
}
@helper RenderChildCategories(List<Category> categories, int level, int parentCategoryId)
{
string padding = string.Empty;
level++;
List<Category> childCategories = categories.Where(c => c.ParentId == parentCategoryId).ToList();
foreach (Category childCategory in childCategories)
{
<option value='@childCategory.Id' class='level-@level'>@padding.PadRight(level, '-') @childCategory.Title</option>
@RenderChildCategories(categori开发者_JS百科es, level, childCategory.Id);
}
level--;
}
I was able to reproduce this issue when rendering partial pages through ajax calls. The
return View("partialpage")
would always accompany with layout. I have overridden this behavior by explicitly calling
return PartialView("partialpage")
The layout might be coming from your ~/Views/_ViewStart.cshtml
@{
Layout = "~/Views/Shared/_Layout.cshtml";
}
You could try overriding this in your partial view like:
@{
Layout = null;
}
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