ItemCreated Event

3 posts, 1 answers
  1. Tina
    Tina avatar
    31 posts
    Member since:
    Sep 2007

    Posted 31 Oct 2012 Link to this post

    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 Sub
  2. Answer
    Pavlina
    Admin
    Pavlina avatar
    6084 posts

    Posted 05 Nov 2012 Link to this post

    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
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  4. Tina
    Tina avatar
    31 posts
    Member since:
    Sep 2007

    Posted 07 Nov 2012 Link to this post

    I have the events as private.  When I changed to protected it works fine.
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