How to Keeping TreeView in sync with DB using webservice?

[Michael]

Problem: Ensure TreeView is constantly checking for updates?
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I need to keep data shown in treeview constantly in sync and up-to-date with the tables in my database.  How can i do this when my webpage never interacts directly with the database and only talks directly with a web service( which does the hands on communication with the actual database ).


Html/javascript page
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ASP.NET MVC Web Service( WEB API )
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SQL Server 2012 Database

[Alexander Valchev]

Hello Michael,

Thank you for contacting us.
To keep the treeview constantly in synchronization with the DataBase when there is no indication on the client side that it was changed you need to read the DataSource in a given interval of time. For more information please check the following resources:

• http://www.w3schools.com/jsref/met_win_setinterval.asp
  
  

To perform a refresh you need to use the read method of the DataSource:

• http://docs.kendoui.com/api/framework/datasource#methods-read
  
  

Regards,
Alexander Valchev
Telerik