hierachical table to c# class

hierachical table to c# class -

var lookup = dataTable.Rows.Cast&lt;DataRow&gt;().ToLookup(x =&gt; x.Field&lt;int&gt;("ParentId"));

Func&lt;int, Item[]&gt; build = null;
build = n =&gt;
    lookup[n]
        .Select(dr =&gt; new Item()
            {
                Id = dr.Field&lt;int&gt;("Id"),
                Name = dr.Field&lt;string&gt;("Name"),
                Children = build(dr.Field&lt;int&gt;("Id")),
            })
            .ToArray();

var items = build(0);

hierachical table to c# class -

var lookup = dataTable.Rows.Cast&lt;DataRow&gt;().ToLookup(x =&gt; x.Field&lt;int&gt;("ParentId"));

Func&lt;int, Item[]&gt; build = null;
build = n =&gt;
    lookup[n]
        .Select(dr =&gt; new Item()
            {
                Id = dr.Field&lt;int&gt;("Id"),
                Name = dr.Field&lt;string&gt;("Name"),
                Children = build(dr.Field&lt;int&gt;("Id")),
            })
            .ToArray();

var items = build(0);

Comments

Submit

0 Comments

More Questions

url()- full() laravel	how to print in c#	c# how to sort a list
print in c#	get mouse position unity	c# initialize array
string to int c#	Retrieve url path	Generate Random String
string to date vb	modal bootstrap style	abril modal boostrap
c# serialize json	boostrap 4 modal	small modal popup bootstrap
model in bootsrap 4	bootstrap modal popup	c# random string
c sharp split string	string to json c#	laravel get current url
how get url in laravel	how to generate random letters in C#	string to date
laravel route redirect	check if two date ranges overlap c#	Console.WriteLine($Hello Ana.ToUpper($)!);
phone number regex in c#	list min and Max value in c#	check shell command success
attribute c# get method name reflection	c# how to get screen resolution in class	how to make dissapear an object in unity
wpf label text in center	hahhaa i hack u	difference between all logging framework .NET Core
new color unity	c# count files in directory and subdirectories	Hello World Dotnet
import tachyons in react	How can I cast string to enum	.net core add header to soap request
open html file in browser using c++	git find commits by message	c# generate random date
how to get angular on visual studio mac	dotnet core encryption and decryption	asp.net list all files in folder

hierachical table to c# class

hierachical table to c# class -

hierachical table to c# class -

Comments

0 Comments

More Questions

C

CSS

Objective-C

PHP

Java

C++

Javascript

Html

Python

SQL

Swift

Ruby

Go

R

TypeScript

Kotlin

Assembly

VBA

Scala

Rust

Elixir

Dart

Haskell

Perl

Fortran

Matlab

Scheme

Julia

Lua

Delphi

Pascal

Solidity

BASIC

ActionScript

Csharp