diff --git a/PROJ-ETS/PROJ-ETS/Default.aspx b/PROJ-ETS/PROJ-ETS/Default.aspx
index 335bb0f..024e25e 100644
--- a/PROJ-ETS/PROJ-ETS/Default.aspx
+++ b/PROJ-ETS/PROJ-ETS/Default.aspx
@@ -26,5 +26,5 @@
     </section>
 </asp:Content>
 <asp:Content runat="server" ID="BodyContent" ContentPlaceHolderID="MainContent">
-    <uc2:mod_autocomplete ID="mod_autocomplete1" runat="server" />
+    <uc2:mod_autocomplete ID="mod_autocomplete1" runat="server" ServicePath="/Services/WS_data.asmx/Test" minCharAutocomplete="3" contextKey="a" />
 </asp:Content>
diff --git a/PROJ-ETS/PROJ-ETS/Services/WS_Data.asmx.cs b/PROJ-ETS/PROJ-ETS/Services/WS_Data.asmx.cs
index d032f25..aca793a 100644
--- a/PROJ-ETS/PROJ-ETS/Services/WS_Data.asmx.cs
+++ b/PROJ-ETS/PROJ-ETS/Services/WS_Data.asmx.cs
@@ -18,12 +18,6 @@ namespace PROJ_ETS.Services
     public class WS_Data : System.Web.Services.WebService
     {
 
-        [WebMethod]
-        public string HelloWorld()
-        {
-            return "Hello World";
-        }
-
         [WebMethod]
         [ScriptMethod(ResponseFormat = ResponseFormat.Json)]
         public string[] test(string keywordStartsWith)
diff --git a/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx b/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx
index 2164fbe..5d8f232 100644
--- a/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx
+++ b/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx
@@ -6,7 +6,7 @@
                 $.ajax({
                     type: "POST",
                     contentType: "application/json; charset=utf-8",
-                    url: "/Services/WS_data.asmx/Test",
+                    url: "<%=txtServiceUrl.Text %>",
                     data: "{'keywordStartsWith':'" + request.term + "'}",
                     dataType: "json",
                     async: true,
@@ -29,8 +29,9 @@
                 $("#<%=txtSelezione.ClientID %>").val(i.item.label);
                 $("#<%=btnPost.ClientID %>").click();
             },
-            minLength: 2
-        });
+            //minLength: 2
+            minLength: <%=txtMinCharAutoCom.Text %>
+            });
     });
     var prm = Sys.WebForms.PageRequestManager.getInstance();
     prm.add_endRequest(function () {
@@ -42,7 +43,7 @@
                         $.ajax({
                             type: "POST",
                             contentType: "application/json; charset=utf-8",
-                            url: "/Services/WS_data.asmx/Test",
+                            url: "<%=txtServiceUrl.Text %>",
                             data: "{'keywordStartsWith':'" + request.term + "'}",
                             dataType: "json",
                             async: true,
@@ -61,20 +62,22 @@
                         });
                     },
                     select: function (e, i) {
-                            $("#<%=hiddenFieldID.ClientID %>").val(i.item.val);
-                            $("#<%=txtSelezione.ClientID %>").val(i.item.label);
-                            $("#<%=btnPost.ClientID %>").click();
-                        },
-                        minLength: 2
+                        $("#<%=hiddenFieldID.ClientID %>").val(i.item.val);
+                        $("#<%=txtSelezione.ClientID %>").val(i.item.label);
+                        $("#<%=btnPost.ClientID %>").click();
+                    },
+                    //minLength: 2
+                    minLength: <%=txtMinCharAutoCom.Text %>
                     });
-                });
             });
         });
+    });
 </script>
-<label for="txtSelezione">Tags: </label>
+<asp:Label runat="server" ID="lblField" for="txtSelezione" Text="Cerca:" AssociatedControlID="txtSelezione" />
 <asp:TextBox runat="server" ID="hiddenFieldID" AutoPostBack="true" OnTextChanged="hiddenFieldID_TextChanged" Visible="true"
     ViewStateMode="Enabled" Width="0em" Font-Size="6pt" BackColor="Transparent" BorderStyle="None" />
 <asp:TextBox runat="server" ID="txtSelezione" CssClass="searchinput" OnTextChanged="txtSelezione_TextChanged" AutoPostBack="True" />
 <asp:Button runat="server" ID="btnPost" OnClick="btnPost_Click" Visible="true" Text="..." />
-<br />
-<asp:Label runat="server" ID="lblVal" />
\ No newline at end of file
+
+<asp:TextBox runat="server" ID="txtMinCharAutoCom" Text="2" Visible="false" />
+<asp:TextBox runat="server" ID="txtServiceUrl" Text="/Services/WS_data.asmx/Test" Visible="false" />
\ No newline at end of file
diff --git a/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.cs b/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.cs
index 2ca04e6..df80eff 100644
--- a/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.cs
+++ b/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.cs
@@ -39,7 +39,15 @@ namespace PROJ_ETS.WebUserControls
 
         protected void txtSelezione_TextChanged(object sender, EventArgs e)
         {
-            lblVal.Text = string.Format("Chiave:{0}, valore {1}", hiddenFieldID.Text, txtSelezione.Text);
+            if (txtSelezione.Text.Trim() == "")
+            {
+                hiddenFieldID.Text = "";
+                _valore = "";
+                if (eh_valSelezionato != null)
+                {
+                    eh_valSelezionato(this, new EventArgs());
+                }
+            }
         }
 
         /// <summary>
@@ -82,5 +90,129 @@ namespace PROJ_ETS.WebUserControls
                 eh_valSelezionato(this, new EventArgs());
             }
         }
+
+        /// <summary>
+        /// valore (chiave) selezionato dal controllo (R public)
+        /// </summary>
+        public string valore
+        {
+            get
+            {
+                return hiddenFieldID.Text;
+            }
+            set
+            {
+                hiddenFieldID.Text = value;
+            }
+        }
+        /// <summary>
+        /// label selezionato dal controllo (R public)
+        /// </summary>
+        public string label
+        {
+            get
+            {
+                return txtSelezione.Text;
+            }
+            set
+            {
+                txtSelezione.Text = value;
+            }
+        }
+        /// <summary>
+        /// num minimo caratteri x autocomplete
+        /// </summary>
+        public Int32 minCharAutocomplete
+        {
+            get
+            {
+                return Convert.ToInt32(txtMinCharAutoCom.Text);
+            }
+            set
+            {
+                txtMinCharAutoCom.Text = value.ToString();
+            }
+        }
+        /// <summary>
+        /// path del webservice (compreso metodo)
+        /// nb: DI NORMA fornisce risultati nel formato label#valore
+        /// </summary>
+        public string ServicePath
+        {
+            get
+            {
+                return txtServiceUrl.Text;
+            }
+            set
+            {
+                txtServiceUrl.Text = value;
+            }
+        }
+        /// <summary>
+        /// imposta visibilità della textBox delle chiavi
+        /// </summary>
+        public bool showKey
+        {
+            set
+            {
+                if (!value)
+                {
+                    hiddenFieldID.Width = Unit.Pixel(0);
+                }
+            }
+        }
+        /// <summary>
+        /// imposta la stringa tooltip
+        /// </summary>
+        public string toolTip
+        {
+            set
+            {
+                txtSelezione.ToolTip = value;
+            }
+        }
+
+        /// <summary>
+        /// larghezza textbox in unità EM
+        /// </summary>
+        public int textEmWidht
+        {
+            set
+            {
+                txtSelezione.Width = Unit.Parse(string.Format("{0}em", value));
+            }
+        }
+        /// <summary>
+        /// imposta il focus sulla textBox
+        /// </summary>
+        public void setFocus()
+        {
+            txtSelezione.Focus();
+        }
+        /// <summary>
+        /// permette di passare altri parametri di contesto al metodo invocato x autocomplete
+        /// </summary>
+        public string contextKey
+        {
+            get
+            {
+                return txtSelezione.AccessKey;
+            }
+            set
+            {
+                txtSelezione.AccessKey = value;
+                lblField.Text = string.Format("Cerca: ([{0}])", value);
+            }
+        }
+        /// <summary>
+        /// tabIndex del controllo
+        /// </summary>
+        public short TabIndex
+        {
+            set
+            {
+                txtSelezione.TabIndex = value;
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.designer.cs b/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.designer.cs
index 551c3ef..b2a03ad 100644
--- a/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.designer.cs
+++ b/PROJ-ETS/PROJ-ETS/WebUserControls/mod_autocomplete.ascx.designer.cs
@@ -12,6 +12,15 @@ namespace PROJ_ETS.WebUserControls {
     
     public partial class mod_autocomplete {
         
+        /// <summary>
+        /// lblField control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.Label lblField;
+        
         /// <summary>
         /// hiddenFieldID control.
         /// </summary>
@@ -40,12 +49,21 @@ namespace PROJ_ETS.WebUserControls {
         protected global::System.Web.UI.WebControls.Button btnPost;
         
         /// <summary>
-        /// lblVal control.
+        /// txtMinCharAutoCom control.
         /// </summary>
         /// <remarks>
         /// Auto-generated field.
         /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
-        protected global::System.Web.UI.WebControls.Label lblVal;
+        protected global::System.Web.UI.WebControls.TextBox txtMinCharAutoCom;
+        
+        /// <summary>
+        /// txtServiceUrl control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.TextBox txtServiceUrl;
     }
 }
diff --git a/PROJ-ETS/PROJ-ETS/bin/ETS_Data.dll b/PROJ-ETS/PROJ-ETS/bin/ETS_Data.dll
index fcca776..57fdcbc 100644
Binary files a/PROJ-ETS/PROJ-ETS/bin/ETS_Data.dll and b/PROJ-ETS/PROJ-ETS/bin/ETS_Data.dll differ
diff --git a/PROJ-ETS/PROJ-ETS/bin/PROJ-ETS.dll b/PROJ-ETS/PROJ-ETS/bin/PROJ-ETS.dll
index 34d1c37..91e9711 100644
Binary files a/PROJ-ETS/PROJ-ETS/bin/PROJ-ETS.dll and b/PROJ-ETS/PROJ-ETS/bin/PROJ-ETS.dll differ
diff --git a/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.csprojResolveAssemblyReference.cache b/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.csprojResolveAssemblyReference.cache
index 1f2c9bb..b20bd42 100644
Binary files a/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.csprojResolveAssemblyReference.cache and b/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.csprojResolveAssemblyReference.cache differ
diff --git a/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.dll b/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.dll
index 34d1c37..91e9711 100644
Binary files a/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.dll and b/PROJ-ETS/PROJ-ETS/obj/Debug/PROJ-ETS.dll differ