hide expand collapse column in radgrid based on child grid values

[Rajesh]

 Hi Team,

 

I don't want to display the expand/collapse icon if the child grid doesn't contain values.

It should display only the child grid has rows.

 

Thanks,
Rajesh

 

  Protected Sub Parts_DetailTableDataBind(sender As Object, e As GridDetailTableDataBindEventArgs) Handles Parts.DetailTableDataBind
Dim dataItem As GridDataItem = CType(e.DetailTableView.ParentItem, GridDataItem)
Dim obj As New AutoComplete()
Select Case e.DetailTableView.Name
Case "ComponentDetails"
Dim InventoryID As Integer = CType(dataItem.GetDataKeyValue("InventoryID"), Integer)
e.DetailTableView.DataSource = obj.GetComponentItems(InventoryID)
End Select
End Sub

[Pavlina]

Hi,

The requested scenario is covered in the article below:
http://docs.telerik.com/devtools/aspnet-ajax/controls/grid/hierarchical-grid-types-and-load-modes/how-to/hiding-the-expand-collapse-images-when-no-records

Regards,
Pavlina
Telerik

[Rajesh]

Thank You Pavlina. It works to me.