Hi.
As stated in the title, the position keeps resetting to the 1st element in the combobox as soon as new data is added to the combobox. Below is the itemrequested code I use.
Protected Sub cboInstrument_ItemsRequested(ByVal sender As Object, ByVal e As RadComboBoxItemsRequestedEventArgs)
Try
Dim oSender As Telerik.Web.UI.RadComboBox = DirectCast(sender, Telerik.Web.UI.RadComboBox)
oSender.DataValueField = "Name"
oSender.DataTextField = "Name"
Dim data As List(Of Instrument)
If Not String.IsNullOrWhiteSpace(ExchangeComboBox.SelectedValue) Then
data = GetData(ExchangeComboBox.SelectedValue, e.Text, False)
Dim itemOffset As Integer = e.NumberOfItems
Dim endOffset As Integer = Math.Min(itemOffset + ItemsPerRequest, data.Count)
'e.EndOfItems = endOffset = IIf(data.Count = 1, 0, data.Count)
e.EndOfItems = endOffset = data.Count
For i As Integer = itemOffset To endOffset - 1
oSender.Items.Add(New RadComboBoxItem(String.Format("{0} - {1}", data(i).Symbol, data(i).Name), data(i).ExchangeSymbolKey))
Next
e.Message = GetStatusMessage(endOffset, data.Count)
Else
Dim endOffset As Integer = 0
oSender.Items.Add(New RadComboBoxItem("Select an Exchange", Nothing))
e.Message = GetStatusMessage(endOffset, 0)
End If
Catch exc As Exception
ProcessModuleLoadException(Me, exc)
End Try
End Sub
Any help will be greatly appreciated.
Regards