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How do I use an MVC Role permission in a View?


Its best practice to get the Controller to set a property on the ViewModel, then the View can check for this and it also makes the logic more easily testable.

Its the Models job is to be the communicator with the View.
Then security logic doesn't leak into the View.

In your controller you could do something like:

model.IsEditor =
User.IsInRole("editor")
model.IsReader = User.IsInRole("reader")

Then if you view you could do the following:

@if (model.IsEditor)
{
  // show editor button
}

@if (model.IsReader)
{
  // show reader button
}

Categories : C#

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