2020: The Year of Data
An in-depth analysis of goals for 2020, along with statistics across social media, blogs, and my link tracker.
[ Technology ] [ Blazor ] [ EF Core ] [ .NET Core ]
Run EF Core Queries on SQL Server From Blazor WebAssembly
A diary of building Expression Power Tools, a library that helps work with expressions and queries. Includes the ability to deserialize and reserialize a query so you can write a LINQ query in a Blazor WebAssembly client and execute it remotely on an ASP.NET Core server using Entity Framework Core.
[ EF Core ] [ Blazor ] [ Expressions ] [ LINQ ]
Inspect and Mutate IQueryable Expression Trees
Learn how to build a custom query provider that intercepts the execution of IQueryable queries to snapshot and/or transform the expression. See examples of how to enforce an item limit and evaluate which parts of the filter succeeded or failed to provider the final enumerated result.
[ LINQ ] [ EF Core ] [ Data ] [ .NET Core ]
Look Behind the IQueryable Curtain
Learn how to parse the expressions behind queries using the built-in ExpressionVisitor class. After successfully parsing an expression tree, discover how to modify the tree and apply your own rules by implementing your own queryable host.
[ LINQ ] [ EF Core ] [ Data ] [ .NET Core ]
Build an Azure AD Secured Blazor Server Line of Business App
Build a Blazor Server line of business app on top of an existing set of libraries with Azure Active Directory authentication. Features sorting, filtering, auditing, optimistic concurrency and more, with a control UI that is shared between client and server projects.
[ WebAssembly ] [ EF Core ] [ Blazor ] [ .NET Core ]