Grid grouping control maximum nesting level (7 Levels)

[Tim Luna]

Version 16.1460.0.37

I am having the same issue that this user previously reported:

https://www.syncfusion.com/forums/96332/grid-grouping-control-maximum-nesting-level

When using a self referencing class object added to a BindingList as a datasource I only get tables down to level 7 (see attached screenshot in .rar)

Public Class TableItem

     Public Property wbsItemId As Integer

     Public Property ParentWBSItem as TableItem

     Public Property ParentId As Integer

     Public Property WBSItemName As String

     Public Property WBSChildren As BindingList(Of TableItem)

End Class

Private Sub AddItems()

        Dim wbsGridItembindingList As New BindingList(Of TableItem)

        Dim newWbsItem As New TableItemWith {.wbsItemId = iteratorNum, .ParentWBSItem = Nothing, .WBSItemName = "Item" & 1}

        wbsGridItembindingList.Add(newWbsItem)

        Dim newWBSParentItem As TableItem= newWbsItem

        For x As Integer = 2 To 10

            Dim newChildWbsItem As New TableItem With {.wbsItemId = x, .ParentWBSItem = newWBSParentItem, .WBSItemName = "Item" & x}

            newWBSParentItem.WBSChildren.Add(newChildWbsItem)

            newWBSParentItem = newChildWbsItem

        Next

        Me.GridGroupingControl1.DataSource = wbsGridItembindingList

End Sub

Attachment: NestedTableLimit_b9ebe3e9.rar

[Arulraj A]

Hi Tim, 

Thanks for using Syncfusion product. 

To use more than 7 level of child table you could use the MaxNestedCollectionRecurseLevel property. Please refer the following code example and the sample. 

Code example 

Me.gridGroupingControl1.Engine.MaxNestedCollectionRecurseLevel = 10

 

Screenshot 

 

 

Sample link: http://www.syncfusion.com/downloads/support/directtrac/general/ze/VB-45581850  

 

Please get back to us if you need any further assistance on this. 

Regards, 

Arulraj A