I am having issues setting the event handler for the itemcreated and itemdatabound events. I get a compile error of 'trvAssignedTo_ItemCreated' is not a member of the project. But the onNeedDataSource works fine.
<body> <form id="form1" runat="server"> <div> <telerik:RadScriptManager ID="RadScriptManager1" Runat="server"> </telerik:RadScriptManager> <telerik:RadTreeList ID="trvAssignedTo" runat="server" ParentDataKeyNames="ParentID" DataKeyNames="CampusID" OnItemCreated="trvAssignedTo_ItemCreated" OnItemDataBound="trvAssignedTo_ItemDataBound" onNeedDataSource="trvAssignedTo_NeedDataSource" AutoGenerateColumns="false" NoRecordsText="Not Subscribed to Groups"> <Columns> <telerik:TreeListBoundColumn DataField="CampusName" UniqueName="Campus" HeaderText="Campus" /> <telerik:TreeListBoundColumn DataField="Department" UniqueName="Department" HeaderText="Department" /> <telerik:TreeListBoundColumn DataField="Description" UniqueName="Group" HeaderText="Group" /> </Columns> </telerik:RadTreeList> </div> </form></body> Private Sub trvAssignedTo_ItemCreated(sender As Object, e As TreeListItemCreatedEventArgs) If TypeOf e.Item Is TreeListHeaderItem Then If csSession.sessionCompanyType = "L" Then Dim item As TreeListHeaderItem = TryCast(e.Item, TreeListHeaderItem) item("Campus").Text = "League" item("Department").Text = "Division" item("Group").Text = "Team" End If End If End Sub Private Sub trvAssignedTo_ItemDataBound(sender As Object, e As TreeListItemDataBoundEventArgs) If TypeOf e.Item Is TreeListDataItem Then Dim item As TreeListDataItem = TryCast(e.Item, TreeListDataItem) If Not DataBinder.Eval(item.DataItem, "ParentID") Is System.DBNull.Value Then item("Campus").Font.Italic = True End If End If End Sub Protected Sub trvAssignedTo_NeedDataSource(ByVal source As Object, ByVal e As TreeListNeedDataSourceEventArgs) Dim dt As DataTable = csSubscribers.getSubscriberGroups(2) trvAssignedTo.DataSource = dt End Sub2 Answers, 1 is accepted
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Accepted
Hi Tina,
Attached to this message is a sample runnable project where the ItemCreated event fires without problems. Check it out and see what is the difference in your case.
I hope this helps.
Regards,
Pavlina
the Telerik team
Attached to this message is a sample runnable project where the ItemCreated event fires without problems. Check it out and see what is the difference in your case.
I hope this helps.
Regards,
Pavlina
the Telerik team
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Tina
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answered on 07 Nov 2012, 04:53 PM
I have the events as private. When I changed to protected it works fine.