Auto complete Extender

Question

3.00/5 (1 vote)

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I am using below web method for auto complete extender, but it is not working ?

C#

public List<string> GetBySuburb(string txtPrefix)
       {
           List<string> objListSuburb = new List<string>();
           Initialize(StoredProcedure.GETBYSTATE);
           DataBase.AddInParameter(DbCommand, Parameters.BUILDSUBURB, DbType.String, txtPrefix);
           using (IDataReader objDataReader = DataBase.ExecuteReader(DbCommand))
           {
               while (objDataReader.Read())
               {
                   objListSuburb.Add(objDataReader[Parameters.BUILDSUBURB].ToString());
               }
           }
           return objListSuburb;
       }

Posted 6-May-11 0:12am

SujaVani

Updated 6-May-11 0:20am

TweakBird

v2

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Karthik. A · Answer 1 · 2011-05-06T10:14:00

That's because AjaxControlToolkit expects the method to be in the following format:

[System.Web.Services.WebMethod]
[System.Web.Script.Services.ScriptMethod]
public string[] GetCompletionList(string prefixText, int count);

Change your method this way, and do something w/ "count" if you need it

public string[] GetCompletionList(string prefixText, int count)
       {
           List<string> objListSuburb = new List<string>();
           Initialize(StoredProcedure.GETBYSTATE);
           DataBase.AddInParameter(DbCommand, Parameters.BUILDSUBURB, DbType.String, prefixText);
           using (IDataReader objDataReader = DataBase.ExecuteReader(DbCommand))
           {
               while (objDataReader.Read())
               {
                   objListSuburb.Add(objDataReader[Parameters.BUILDSUBURB].ToString());
               }
           }
           return objListSuburb.ToArray();
       }