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Getting Data from the DB to the NatTable? [message #991950]

Thu, 20 December 2012 14:35

Alex Kipling

Messages: 260
Registered: July 2012

Senior Member

I have an App, where the Data are stored remotely, in a DB.
This data I need in my NatTable.

Now the problem is, that there is a lot of data, so I only need a part of it.

The filtering/sorting a probably will implement on the server side, using the DB functionality.

What would be the best way to connect the Data to the Table?
I suppose, that GlazedLists are not needed, since the Data comes from the server side, and I do not have to bind any Data to the Table?

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Re: Getting Data from the DB to the NatTable? [message #991961 is a reply to message #991950]

Thu, 20 December 2012 14:54

Dirk Fauth

Messages: 2798
Registered: July 2012

Senior Member

Hi,

this goes beyond the scope of NatTable itself. What you need to do is write your own IDataProvider (or IRowDataProvider) and try to react on scrolling. You might also need to rewrite some code that will call the DB instead of working on the local list.

As we are consultants, feel free to book us for such advanced topics that are going beyond the scope of the NatTable as a widget to visualize and deal with local content. Wink

Greez,
Dirk

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Re: Getting Data from the DB to the NatTable? [message #991975 is a reply to message #991961]

Thu, 20 December 2012 15:28

Alex Kipling

Messages: 260
Registered: July 2012

Senior Member

Thnx Dirk, I will book you as consultants, when I stuck somewhere Smile

Regarding my question:
I have allready a IRowDataProvider, which triggers the DB.
It was unclear, whether or not I will need the GlazedLists? I suppose not, because I do not have any Lists, which I can monitor...

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Re: Getting Data from the DB to the NatTable? [message #991978 is a reply to message #991975]

Thu, 20 December 2012 15:32

Dirk Fauth

Messages: 2798
Registered: July 2012

Senior Member

GlazedLists is an extension to the NatTable. So no, you don't need that. You can build NatTables without using GlazedLists at all, it usually simplifies stuff a lot.

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