I had use a combox to let user select staff name and then it will automatically retrive the responsible recommending officer and approving officer to display in other 2 dropdownlist.
my code works fine but when user select staff name each time, the page will reload once to refresh the dropdownlist.
user complaint and don't want the page reload every time, how can i disable the postback ? I need to use ajax ?
thanks
Joe
<cc1:ComboBox ID="ddl_proxy_name" runat="server" DataSourceID="SqlDataSource2"
DataTextField="display_name" DataValueField="staff_key" AutoCompleteMode="Suggest"
DropDownStyle="DropDownList" MaxLength="0" Width="300px"
style="z-index:100" AutoPostBack="True">
...
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