I want to make a method which call automatically when someone make changes in DB in MSSQL Server. where I have to call this? now it's in the childHub Hub class. here are my functions but not working.
I want to notify when changes made to db.
We can't get more info from your code. When the data in the database is modified, you can get a message notification.
And Rule's comment is also useful, if you want get notification in time, you should use SignalR.
I found a good github repo for you, when the data was modified, it will send message to Dashboard.