This sample visualizes diagram elements created from database with diagram CRUD. Users can read, update, and delete database entities as diagram elements.
This example shows how the user reads the data source and performs add, edit, delete of data in the data source at runtime. The crudAction
property of the dataSourceSettings
and crudAction
property of the connectionDataSource
allow you to define the server-side method name for create
, read
, update
, and delete
operations.
The insertData
method is used to send the newly added/inserted data from client to server side. Likewise, updateData
and removeData
are used to send the updated and deleted diagram elements to the server.