i have a user control in which i want to populate a drop down on blur event of text box asynchronously.. i tried with page method but it gives error as method is undefined.. then i tried with writing a web service..
so i added service reference as
ScriptManager sm = ScriptManager.GetCurrent(this.Page);
in user control...
var uclcmbUserId = document.getElementById('<%= uclcmbActiveClients.ClientID %>'+'<%= uclcmbActiveClients.ActualComboId%>');
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