Software And Architecture

Mitigating SQL Injection Attacks with Entity Framework Core Introduction:  SQL injection is a serious security vulnerability that occurs when an attacker manipulates input data to execute unauthorized SQL queries. Entity Framework Core (EF Core) is an Object-Relational Mapping (ORM) framework that provides built-in safeguards against SQL injection attacks. This article explores how EF Core helps prevent SQL injection, discusses common attack vectors, and provides code samples to illustrate the concepts. Understanding SQL Injection:  SQL injection occurs when untrusted user input is directly concatenated into SQL queries. Attackers exploit this vulnerability by injecting malicious SQL code, leading to data breaches, unauthorized access, and more. How EF Core Helps Prevent SQL Injection: Parameterized Queries: EF Core automatically generates parameterized queries. Instead of concatenating values directly into SQL statements, it binds input values as parameters. This prevents attacke

To convert an object collection to a dictionary by choosing a couple of the properties from the object to form the dictionary keys and values, use the following code in C# var dict = TableObj.Select( t => new { t.Key, t.TimeStamp } ) .ToDictionary( t => t.Key, t => t.TimeStamp );

These are good Links about Linq http://weblogs.asp.net/scottgu/archive/2008/01/07/dynamic-linq-part-1-using-the-linq-dynamic-query-library.aspx