Binding Bands and related datasources to the WebHierarchicalGrid Dynamically

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WebHierarchicalDataGrid

chaitanya posted over 14 years ago

Hi All,

My requirement is to add the fields to the grid dynamically and on selection of the row i need to add multiple bands with fields dynamically.

Hope You Got it...say suppose customer table is the parent table and the order is the child table...

when i click on the customers row if there are any orders ,then those orders should be added as other childband and other thing is i am using linq entity model to bind the data..

so i am not able to how to bind the List<tablename> to the hierarchical data soure object..

Help me in solving this,

Thanks in advance.

12025

[Infragistics] Murtaza Abdeali posted over 14 years ago

Hello,

You can use Manual load on demand in this case. During initial load you only need to specify the schema of the child band and when the parent is clicked, to can fill in the details at that point. Take a look at this sample to learn how to get the manual load on demand working.

http://samples.infragistics.com/2010.2/WebFeatureBrowser/contents.aspx?showCode=true&t=WebHierarchicalDataGrid/WebHierarchicalDataGrid_ManLoadOnDemand.aspx~srcview.aspx?path=~srcview.aspx?path=WebHierarchicalDataGrid/WebHierarchicalDataGrid_ManLoadOnDemand.src

HTH,

Taz.
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