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Julie
385
Webgrid - not showing all child bands
posted

Hi,

I have a webgrid that has a parent band and 3 child bands(all child bands are related to the parent band by a record id number.  Here is the code:

<code>

MainTableAdapt.Fill(MainTable)
SeasonTableAdapt.Fill(SeasonTable)
RSLTableAdapt.Fill(RSLTable)
SupplierTableAdapt.Fill(SupplierTable)

c_dataSet_MaterialsMain.Tables.Add(MainTable)
c_dataSet_MaterialsMain.Tables.Add(SeasonTable)
c_dataSet_MaterialsMain.Tables.Add(RSLTable)
c_dataSet_MaterialsMain.Tables.Add(SupplierTable)

Dim relMaterialsSeason As New DataRelation("Season Records"_
, MainTable.Columns(0) , SeasonTable.Columns(1))


Dim relMaterialsSeason2 As New DataRelation("RSL Records" _
, MainTable.Columns(0) , RSLTable.Columns(1))


Dim relMaterialsSeason3 As New DataRelation("Supplier Information" _
, MainTable.Columns(0) , SupplierTable.Columns(0))

</code>

When I run this, only the first child band shows.  I have this exact code in a Winform and it works perfectly - what am I missing on this web form?

Thanks!

JCC

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  • 45049
    Verified Answer
    posted

    JCC,

    The result you have described is expected.  WebGrid can show a single child level per parent level.  It cannot display multiple child levels for a single parent.

    This works in Windows Forms because our WinGrid control is capable of showing multiple levels of inheritance.

    You may be interested in taking a look at the August CTP of our ASP.NET AJAX controls, as this includes a preview of our new WebHierarchicalDataGrid control.  This control provides the ability to display multiple child bands per parent band.

Children