AutocompleteExtender in Multiline Textbox with new line as delimiter character

Question

In .aspx Page

 

<asp:TextBox ID="txtDemo" runat="server" TextMode="MultiLine" ></asp:TextBox>

 

<cc1:AutoCompleteExtender ID="txtDemo_AutoCompleteExtender" runat="server"

                             TargetControlID="txtDemo" Enabled="True" 
                             EnableCaching="true" MinimumPrefixLength="3"  

                             FirstRowSelected="True"  ServiceMethod = "GetEmployeeName"    

                             ServicePath = "EmployeeName.asmx">
</cc1:AutoCompleteExtender>

In code behind

 

protected void Page_Load(object sender, EventArgs e)
{    
  txtDemo_AutoCompleteExtender.DelimiterCharacters = "\r\n";

}

 

Eliza