Comments by Keviniano Gayo (Top 17 by date)

The way the Enumeration class is designed, you don't need to add the default constructor. You don't have to call Fruit method directly e.g. GetAll because it is used as a type (to identify a type of enum).
This code in your example: List<fruit> AllFruits2 = Fruit.GetAll<fruit>(); doesn't make any sense because you will always get a Fruit type since you are "getting" all types from the "Fruit" itself.
This is how you call to get specific Enumerations type:
IEnumerable<cardtype> AllCardType1 = Enumeration.GetAll<cardtype>();
IEnumerable<fruit> AllFruits1 = Enumeration.GetAll<fruit>();

Or enum checking:
Enumeration cardCurrent = CardType.Amex;

if (cardCurrent is CardType)
{
int isEqual = cardCurrent.CompareTo(CardType.MasterCard);
bool ismatch = cardCurrent == CardType.Visa;
}

Yes it removed the default parameter-less constructor

No problem. Public parameter-less by the way is not required, unless you are going to instantiate a class without parameters. Although the compiler will add the default constructor(parameter-less) in the background if you didn't explicitly declare it, if no constructor override in your class declaration.

XmlNode node...

You will setup different connection string for each DBContext.
class EmployeeDB : DBContext
public EmployeeDB() : base("name=employeeConnectionString")

class LeaveDB : DBContext
public LeaveDB() : base("name=leaveConnectionString")

app.config:
<add name="employeeConnectionString"
providerName="System.Data.SqlClient"
connectionString="Server=.\SQLEXPRESS;Database=Blogging;Integrated Security=True;"/>

<add name="leaveConnectionString"
providerName="System.Data.SqlClient"
connectionString="Server=.\SQLEXPRESS;Database=Blogging;Integrated Security=True;"/>

What tools are you using to preview/print the report? Is it SSRS? Crystal reports? or web page generated with pdf?

Did you display the google map inside your web page using iframe?
Or did you generate a URL link from your web page that points to the above URL?

In SQL Server 2016, management studio is not included in the installer. You need to download management studio and do a separate silent install.
https://docs.microsoft.com/en-us/sql/database-engine/install-windows/install-sql-server-from-the-command-prompt?view=sql-server-2016#Install

The windows service is on a separate project.. You have to install it on the server.
It will run continuously, it will show in services (services.msc) in windows, and you can see the status if its running or stopped.

Or you could try "Solution 2" which i also used to trigger the task, just make sure the request is coming from pingdom when you deploy to production.

Ah yes, i will remove my solution

I already solved the 1st comment by overriding the Jsonserialization by using JSON.Net.

Yes. In detail part there are buttons for insert/update/delete, then in header part, there is update/delete. Then a "save" button in header part to save all changes including detail part.