How to get fields exist on table by passing table name by using ASP.NET core 2.1 ?

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How to get fields exist on table by passing table name ?

suppose I have table name Employee on SQL server 2012

and this is fields of Employee Table EmployeeCode,EmployeeName,,..etc

How to make function pass to it table name and it will retrieve fields or columns as

EmployeeCode,

EmployeeName

I work on web API core project with angular 7

structure of function as below

What I have tried:

public List<string> GetColumnNames(string tablename)
{
}

Posted 10-Mar-19 5:17am

ahmed_sa

Updated 10-Mar-19 5:59am

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MadMyche · Answer 1 · 2019-03-10T05:59:00

Solution 1

The ANSI SQL query statement for this is:

SQL

SELECT Column_Name FROM Information_Schema.Columns WHERE Table_Name = 'tableName'

Posted 10-Mar-19 5:59am

MadMyche

Comments

ahmed_sa 10-Mar-19 12:07pm

i know that but cannot do that by entityframework core 2.1
so that how to do that by cshap

ahmed_sa 10-Mar-19 12:13pm

how to do that by entity framework core 2.1

ahmed_sa 10-Mar-19 12:14pm

my function structure as above

MadMyche 10-Mar-19 13:21pm

I would recommend reading up on EF database first methods.
https://www.c-sharpcorner.com/article/asp-net-co-crud-using-angular-5-and-entity-framework/