Skip to main content

Configuring DbContext in the .Net Core

Brief

It is explained in the Configuring a DbContext section of the documentation:
The DbContextOptions can be supplied to the DbContext by overriding the OnConfiguring method or externally via a constructor argument.
If both are used, OnConfiguring is applied last and can overwrite options supplied to the constructor argument.
In general, inside your OnConfiguring override you are supposed to check DbContextOptionsBuilder.IsConfigured property:
Gets a value indicating whether any options have been configured.
This can be useful when you have overridden OnConfiguring to configure the context, but in some cases you also externally provide options via the context constructor. This property can be used to determine if the options have already been set, and skip some or all of the logic in OnConfiguring.

Links

  1. MSDN
  2. StackOverflow


Labels:

Comments

Post a Comment

Popular posts from this blog

All the require docs of job seekers (java docs, testing docs, study materials, genuine consultancy link)

# JUST_FOR  JAVA LOVERS : CORE & ADVANCED JAVA Notes ! Core Java and Advanced Java Notes! . Link 1 :-  https://www.dropbox.com/s/t…/1--%20Core%20Java%28TOC%29.pdf… Link 2 :-  https://www.dropbox.com/s/0ahi8r…/9--%20Advanced%20Java.pdf… _________________________________ 1.  https://drive.google.com/…/0BxJrew1xg5ZLZjdabnVUUkswalk/view 2. https://drive.google.com/…/0BxJrew1xg5ZLVHVSQ0tiU1VmVXM/view 3. https://drive.google.com/…/0BxJrew1xg5ZLdS1JUTAxMWtTcEU/view 4. https://drive.google.com/…/0BxJrew1xg5ZLY1M5bGp2Ym5lZUk/view 5. https://drive.google.com/…/0BxJrew1xg5ZLck13Rndpd1ZlcEU/view 6.  https://drive.google.com/…/0BxJrew1xg5ZLb2xodlhOTEVzLTA/view --------------------- Spring --------------------- https://drive.google.com/…/0BxJrew1xg5ZLQ3VaQnlja3N1Mkk/view https://drive.google.com/…/0BxJrew1xg5ZLTXNVLUdOR0xmTzQ/view https://drive.google.com/…/0BxJrew1xg5ZLWU9PUmVKUUYtMjQ/view ---------------------- Hibernate ---------------------...
Post a Comment
Read more

Use your mobile phone as web cam to your pc/laptop

 Brief  This thing started when I had an interview😮 with one of the company in Nepal and my laptop camera quality was so bad that I was asked to turn off 😥 it which made me to think to buy a webcam for my laptop and I realized if the webcam be attached to my laptop using USB cable or WIFI then why we cannot use my phone. This is how it started. I have tested it and using this app called iVCam since then it worked very well as well with teams, zoom and other streaming app as well. We need to download these 2 stuffs only: The mobile app. The PC client software. Install these two software on your individual mobile and pc and then you are good to go.Mobile phone will ask for the permissions, and allow all the permission it ask for. There are two by which we can connect your mobile phone as web cam and they are:  A) WIFI: Connect your laptop and mobile to the same wifi network. Open app in both mobile and laptop/pc. It will automatically connect to the mobile camera....
Post a Comment
Read more

Introduction to PSC Nepal (Lok Seva Aayog) and Reading materials.

Public Service Commission (Lok Sewa Aayog) was established in Nepal on 15 June 1951 A.D. The Commission is involved in selecting meritorious candidates required by Government of Nepal for various vacant posts of the civil service. The continuity of PSC has never been hindered since its establishment. Present Constitution of Nepal 2007(2063 BS) has designated the Public Service Commission as an independent constitutional body. Process of Selection The Public Service Commission conducts examinations for selection of candidates as per the Public Service Commission (Procedure) Act, 2066 B.S. using one or more methods of selection as follows: > Open competitive written examination, > Open competitive practical examination, > Interview and, > Any other methods adopted by the Commission. In order to carry out selection process, the Commission publishes vacancy announcement for the concerned candidates in its weekly bulletins published every Wednesday as well as in the ...
Post a Comment
Read more