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GridGrouping: Hierarchical data - NorthWind Customers-Orders

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52723 Dec 2,2006 08:01 AM Dec 4,2006 07:26 AM Windows Forms 2
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Tags: GridControl
David Evans
Asked On December 2, 2006 08:01 AM

Hi

VS2005, GridGrouping 4.3 and 4.4

As a test of hiearchical table display, I created a DataSet from the NorthWind database with Custoemrs and Orders. The DataSet has teh correct relation object in it, and when i set teh GridGrouping dataSource to the Custoemrs Table the design preview correctly shows the Custoemrs and Orders tables as parent - child.

When I run the app, the tables are also shown, but no data is loaded into the orders child table.

Any idea why?

Regards

David

Administrator [Syncfusion]
Replied On December 2, 2006 12:05 PM

Further to the above, I then tried for a two grid master-detail setup.

I created two binding sources for master and detail, and tested with two DataGridViews and a bindingNavigator.

This worked fine.

Replaced the two DataGridViews with two GridGroupingControls, and the navigation became erratic. It looks like after selecting a master record, need to wait for several seconds before can select another. If it is done too quickly, the child grid does not update.

Any suggestions?

Regards

David Evans

Administrator [Syncfusion]
Replied On December 4, 2006 07:26 AM

Hi David,

The MultipleRecordSelection browser sample shows how you can do this in a grid. It created a DataSet from the NorthWind database with Custoemrs and Orders table. It also implements multiple record selection in a grid. Please refer the sample and let me know if you are looking something different.

Here is a path.
\Syncfusion\Essential Studio\4.3.0.25\windows\Grid.Grouping.Windows\Samples\MultipleRecordSelection\

Best Regards,
Haneef

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