I have a datasource setup (JSON) to populate a grid...Maybe I am missing something simple, but since the grid will be populated by the results of a query, the number of titles (and of course data type) for each column will change just about each time a query is run. How do I programmatically set the column headers and associated details based on the returned JSON?
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Hello Aaron,
Grid columns as well as the DataSource's schema should be set during the initialization of the components and cannot be changed dynamically after that. As a workaround you may consider retrieving the grid settings via Ajax request and building the Grid at the success event of this request.
Alternatively you may completely destroy and recreate the widget and its dataSource.
Regards,
Alexander Valchev
the Telerik team
Grid columns as well as the DataSource's schema should be set during the initialization of the components and cannot be changed dynamically after that. As a workaround you may consider retrieving the grid settings via Ajax request and building the Grid at the success event of this request.
Alternatively you may completely destroy and recreate the widget and its dataSource.
Regards,
Alexander Valchev
the Telerik team
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