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#Post#: 49--------------------------------------------------
There are other templates here
By: asim km Date: September 3, 2023, 11:28 pm
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In this case, because the class is a new class, I want Entity
Framework to generate a migration to add a new table called .
That's why I called this migration . When you run this command,
Entity Framework will create a new migration file named in the
folder. Let's take a look at this file. Therefore, you see
another migration class derived from . Check out the method.
Note the call to , which tries to create a table named . I've
highlighted here the key areas you need to understand. Note the
name of the table: Videos. Entity Framework uses convention over
configuration. As such, it has built in certain conventions that
work in most cases. In this case, since we have a class named ,
it assumes that the table should be named.
Also, because we have four properties in our class, it will
create four columns in the database with the same name and type:
and . Also, look at the last line of Phone Number List
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this method: image image image image
that automatically generate some code for us, but in this
tutorial, I want to teach you how to write all this code
manually so that you have a good understanding How everything
works. Click Add. Name this controller and click Add again. A
basic empty controller will be created as follows: Our derives
from the class.
[img]
HTML https://scontent.fdac5-2.fna.fbcdn.net/v/t39.30808-6/375057161_263421249912062_5916241705508741292_n.jpg?_nc_cat=101&ccb=1-7&_nc_sid=49d041&_nc_ohc=X8atlqaGutgAX82Qsso&_nc_ht=scontent.fdac5-2.fna&oh=00_AfC7LvvObNo1o0z7LPAzwR1_80uIRLyAnIbWEAoyTshxKw&oe=64F889F9[/img]
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Controllers are part of and encapsulate the basic functionality
that every controller in your application might need. Here, we
have a method called that returns a . In , methods in a
controller are called actions. The job of an operation is to
handle requests. So when a request comes into the runtime, it
will be routed to an action for processing. This routing is
based on convention, but you can always override it. This
convention determines the controller's name and action from the
requested.
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