Learn to use LINQ to simplify the process of coding and querying in C# and Visual Basic. LINQ Succinctly will guide you through the process, from conceptual understanding to practical implementation. With the help of author Jason Roberts, you will be streamlining your coding and querying practices in no time.
In 16.7 Preview 4, we added the new Razor editor for local development with MVC, Razor Pages, and Blazor. The new Razor editor has a ton of new tooling support surpassing the functionality of the existing editor.
Would you like help creating single-page applications (SPAs)? Maybe you've worked with tools like jQuery and AJAX, but what about Ember? With a simple syntax and an emphasis on reuse and components, this JavaScript framework can make it very easy to create interactive pages. Get a close look at Ember, plus lots of demos and practical tips with popular experts Adam Tuliper and Christopher Harrison, in this three-hour event for the MVA community
Here’s what’s new in this preview release:
dotnet watch foreignObject elementsAction and RenderFragment component parameters
This tutorial discusses several approaches to integrate Vue.js with ASP.NET Core (including a template), all of them using Vue.js applications generated by the Vue CLI.
public bool CanUserAccess(ClaimsPrincipal user, string area, string controller, string action)
{
var currentClaimValue = $"{area}:{controller}:{action}";
var securedControllerActions = _mvcActionsDiscoveryService.GetAllSecuredControllerActionsWithPolicy(ConstantPolicies.DynamicPermission);
if (!securedControllerActions.SelectMany(x => x.MvcActions).Any(x => x.ActionId == currentClaimValue))
{
throw new KeyNotFoundException($@"The `secured` area={area}/controller={controller}/action={action} with `ConstantPolicies.DynamicPermission` policy not found. Please check you have entered the area/controller/action names correctly and also it's decorated with the correct security policy.");
}
if (!user.Identity.IsAuthenticated)
{
return false;
}
if (user.IsInRole(ConstantRoles.Admin))
{
// Admin users have access to all of the pages.
return true;
}
// Check for dynamic permissions
// A user gets its permissions claims from the `ApplicationClaimsPrincipalFactory` class automatically and it includes the role claims too.
return user.HasClaim(claim => claim.Type == ConstantPolicies.DynamicPermissionClaimType &&
claim.Value == currentClaimValue);
} public bool CanUserAccess(ClaimsPrincipal user, string area, string controller, string action)
{
if (!user.Identity.IsAuthenticated)
{
return false;
}
if (user.IsInRole(ConstantRoles.Admin))
{
// Admin users have access to all of the pages.
return true;
}
var currentClaimValue = $"{area}:{controller}:{action}";
var securedControllerActions = _mvcActionsDiscoveryService.GetAllSecuredControllerActionsWithPolicy(ConstantPolicies.DynamicPermission);
if (!securedControllerActions.SelectMany(x => x.MvcActions).Any(x => x.ActionId == currentClaimValue))
{
throw new KeyNotFoundException($@"The `secured` area={area}/controller={controller}/action={action} with `ConstantPolicies.DynamicPermission` policy not found. Please check you have entered the area/controller/action names correctly and also it's decorated with the correct security policy.");
}
// Check for dynamic permissions
// A user gets its permissions claims from the `ApplicationClaimsPrincipalFactory` class automatically and it includes the role claims too.
return user.HasClaim(claim => claim.Type == ConstantPolicies.DynamicPermissionClaimType &&
claim.Value == currentClaimValue);
} In this article, we take a look at what patterns exist in Vue.js applications to provide dependencies to components.
With the release of Visual Studio 2015 came the (final) release of the Roslyn C# compiler and C# 6. This latest version of C#’s feature list seems to be…less than exciting, but it’s important to keep in mind that before Roslyn, none of these new features would have ever made it into a release. It was simply too hard to add a feature in C#, so higher impact/value features made it in while minor annoyances/enhancements would be deferred, indefinitely
can’t be the only person who hates waiting for the code to compile and run… Especially when I want to test only a small part of it! That’s a total waste of time! But good news everyone, I found a way to run a part of my C# code without building the whole project!
