Im making a basic CSV Reader. Im sepparating the header from the contents using header and data. Now, my lists contain data of the type person.: public
What I have A list of objects with Id, DateStart and DateFinish. [ { Id: 1234567890, DateStart: new DateTime(), DateFinish: new Date
I have a list of incomplete product models. Everyone is missing an owner and a price. Can these deficiencies be filled with a single query to context? Without t
I have a parent-child structure in my db and I want to list them hierarchically n a C# program: id text parentid 1 A NULL 2 B NULL 5 a1 1 6
I am working on .NET Core 6 along with EF Core. I want to convert Customer and Order object that I have inside LINQ select to CustomerDto and OrderDto using Pro
I have relational data properties on my objects that I would like to access: public class Person { public ICollection<Address> Addresses { get; private
I wanted to create an IQueryable extension to allow other developers to group entities by minutely interval but also by custom group key result. My idea was to
I've got a question on LINQ Expression. I need to replicate the following lambda: var result = processRevisions OrderByDescending(pr => pr.CreatedAt) G
I have started to learn Linq recently. I came across a few inbuild methods like Min() and Max(). The working of these two methods is fine with int[]. But when i
So this is the query: from c in Contents join cs in DepartmentSharings on c.ContentId equals cs.ContentId select c.PrivateCategoryId.Value When I run this I
We have a microservice which enables consumers (indirectly) to query a database, where we have our own logic to limit what consumers can do with the queries. Wh
I need to query for the last record in a SQL database, utilizing LINQ. The way I am doing it now takes two steps. First, I get the ID value with a OrderByDesce
I have 1 main table and 3 tables for ordering the fields in the main table. I return all these tables as lists. The main table structure is like this: Color Ma
In database I have next model tblWorkItem with next field: public List<xWorkItemItemFailReason> WorkItemItemFailReasons { get; set; } When I am trying
I'm trying to convert an IQueryable to IQueryable to allow me to take advantage of the dynamic filtering offered by Linq in the EntityFramework context. I'm try
First Input Box will ask the user to enter employee number Second Input Box (readOnly) - employee name will be display here automatic base on employee number pr
I have a problem with my code. I don't know how I can insert in my selection all equals conditions of: codicielementipartizione.sezione == el[i].ToString() d
I'm wondered I have a table with IDs and a version and a remove field. I d like to return the the top 20 records grouped by ID and for ech ID take only the hig
I am trying to bulk update records using Entity Framework. I have tried Entity Framework.Extensions Update method. The Update method is able to bulk update for
I have a ComboBox that gets filled with items from my database. I'm trying to get the ID of the item that is selected in the ComboBox, but nothing I've tried se
elasticsearch-1.0.0