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Database Connection - C# Corner

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Database Connection

19 posts about Database Connection

How to Resolve SQL Server Error 40 ("Could Not Open a Connection to SQL Server")

Raj Bhatt

1moPublished Aug 4, 2026, 7:59 AMUpdated Aug 4, 2026, 8:39 AM

1.7k

How to Connect SQL Server in ASP.NET Core

Tanuj

6moPublished Feb 26, 2026, 2:51 AMUpdated Feb 27, 2026, 8:21 AM

1.2k

Configuring EF Core Database Connections in ASP.NET Core

Keshaw Kumar Thakur

8moPublished Dec 17, 2025, 9:17 PMUpdated Dec 18, 2025, 4:02 AM

5.2k

How to Connect ASP.NET Core MVC with Database using EF Core (DB-First)

Micheal Xavier A

11moPublished Sep 11, 2025, 12:00 AMUpdated Sep 15, 2025, 9:50 AM

4.1k

Generate or find Connection String from Visual Studio

Suthish Nair

1yPublished Feb 7, 2011, 12:00 AMUpdated Oct 3, 2024, 10:56 AM

386.8k

Passing Connection String Dynamically While Using a Model First Approach

Supreet Tare

1yPublished May 30, 2013, 12:00 AMUpdated Oct 3, 2024, 10:40 AM

20.8k

Using Oracle Connection String In Windows Form

Talha Bin Afzal

2yPublished Nov 10, 2015, 12:00 AMUpdated Sep 9, 2024, 8:48 AM

21.4k

How To Connect Database in ASP.NET MVC using C# with ADO.NET

Velladurai

2yPublished Jun 17, 2024, 12:00 AMUpdated Jun 19, 2024, 5:58 PM

4.5k

Setting Up SQLite Connection In Xamarin App

Saleh Qadeer

2yPublished Feb 23, 2019, 12:00 AMUpdated Jun 19, 2024, 6:44 AM

40.8k

Complete Login And Registration System In ASP.NET MVC Application With Database Connection

Priyanka Singh

2yPublished Mar 1, 2021, 12:00 AMUpdated Oct 20, 2023, 9:42 AM

212.1k

SQL Server Database Connection In C# Using ADO.NET

Afzaal Ahmad Zeeshan

2yPublished Apr 25, 2015, 12:00 AMUpdated Oct 12, 2023, 9:44 AM

441.2k

Login Form With SQL In C#

Ehtesham Mehmood

3yPublished Dec 20, 2014, 12:00 AMUpdated Sep 24, 2023, 6:05 PM

696k

Create Database Connection Using ADO.NET

Debby Ummul Hidayah

3yPublished Oct 21, 2022, 12:00 AMUpdated Oct 21, 2022, 7:39 AM

10.5k

Establishing Database Connection Between MSSQL And ASP.NET

Prashant Kale

10yPublished Jul 13, 2016, 12:00 AMUpdated Jul 13, 2016, 6:33 PM

49.7k

A Simple Way To Change SQL Server Connection String Programmatically In C#

Mohammed Ashraf

10yPublished May 8, 2016, 12:00 AMUpdated May 9, 2016, 11:12 AM

37k

ASP.NET AJAX Accordion Control with Database Integration

Sekhar Srinivas

11yPublished Apr 23, 2015, 12:00 AMUpdated Apr 23, 2015, 1:24 AM

12.1k

Authenticate Web Service

Shripad Kulkarni

14yPublished Mar 4, 2002, 12:00 AMUpdated Oct 13, 2012, 5:04 AM

29.7k

Sorting Object Using IComparer and IComparable Interfaces

Ashish Jaiman

17yPublished Mar 1, 2002, 12:00 AMUpdated May 30, 2009, 1:22 AM

27.3k

J2EE to .NET Migration: Quick Tips

21yPublished Mar 26, 2003, 12:00 AMUpdated Dec 17, 2005, 1:56 AM

26.6k