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Essential Objects Product Support Forum » All Products » Support » TreeView CheckBox

TreeView CheckBox Options
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Brandon
Posted: Thursday, June 26, 2008 3:27:46 AM
Rank: Member
Groups: Member

Joined: 10/11/2007
Posts: 12
Hi

I have a databing routine on a treeview which works fine there after i do this

Code: Visual Basic.NET 
Dim Binding As New EO.Web.DataBinding()
                Binding.DataField = "SecurityBitNumber"
                Binding.Property = "Value"
                tvPermissions.Bindings.Add(Binding)

                Dim Allow As New EO.Web.DataBinding()
                Allow.Depth = 2
                Allow.DataField = "Allow"
                Allow.Property = "Checked"
                tvPermissions.Bindings.Add(Allow)


This first binding works fine for setting the value of the node.
the seond one is where i want to check the node but nothing happens.
Has this got something to do with the depth setting, or do i have to iterate through all nodes and then set the checked value.

Thanks in advance
Brandon
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eo_support
Posted: Thursday, June 26, 2008 10:05:06 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi Brandon,

I believe Checked is not among the list of properties that can be data bound. In order to data bind to Checked, you can handle the TreeView's ItemDataBound event. Inside that event you can set Checked of the newly created node based on the current record.

Thanks
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