HttpContext in Razor Views
I tried to port some ASPX markup to Razor, but compiler threw an error.
ASPX (works fine):
<% if (node.IsAccessibleToUser(Context)) { %>
// markup
<% } %>
开发者_StackOverflow中文版
CSHTML (throws an error):
@if (node.IsAccessibleToUser(Context)) {
// markup
}
Argument 1: cannot convert from 'System.Web.HttpContextBase' to 'System.Web.HttpContext'
How to get reference to HttpContext
in Razor view? Is it correct to use HttpContext.Current
or I need to check site map node visibility in a different way?
WebViewPage.Context is HttpContextBase instance. WebViewPage.Context.ApplicationInstance.Context is HttpContext instance.
@if (node.IsAccessibleToUser(Context.ApplicationInstance.Context)) {
// markup
}
Yes, you can use HttpContext.Current. This will give you access to the request and response data.
What @Martin means is that you could write some extension methods on your Node class (whatever the type of that is), like:
public static class NodeExtensions
{
public static bool IsAccessibleToUser(this Node node)
{
// access HttpContext through HttpContext.Current here
}
}
and use it in your view like:
@if(node.IsAccessibleToUser()) {}
Thus removing the dependency on HttpContext in your view.
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