Vorrei popolare dinamicamente una select con WebMEthod e ajax ma quando eseguo il codice mi dice Regione.aspx/GetRegioni not found. Non riesco a trovare l'errore. Qualcuno potrebbe aiutarmi. Grazie
codice HTML:
<aspropDownListID="ddlCustomers"runat="server"></aspropDownList>
[script] $(function () { $.ajax({
type: "POST",
url: "Regione.aspx/GetRegioni",
data: '{}',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (r) {
var ddlCustomers = $("[id*=ddlCustomers]");
ddlCustomers.empty().append('<option selected="selected" value="0">Please select</option>');
$.each(r.d, function () {
ddlCustomers.append($("<option></option>").val(this['Value']).html(this['Text']));
});
}
});
})[/script]
[vb]<WebMethod()> Public Shared Function GetRegioni() As List(Of ListItem)
Dim query As String = "SELECT IDRegione, NameRegione FROM TB_REGIONI"
Dim constr As String = ConfigurationManager.ConnectionStrings("constr").C onnectionString
Using con As New SqlConnection(constr)
Using cmd As New SqlCommand(query)
Dim regioni As New List(Of ListItem)()
cmd.CommandType = CommandType.Text
cmd.Connection = con
con.Open()
Using sdr As SqlDataReader = cmd.ExecuteReader()
While sdr.Read()
regioni.Add(New ListItem() With {
.Value = sdr("IDRegione").ToString(),
.Text = sdr("NameRegione").ToString()
})
End While
End Using
con.Close()
Return regioni
End Using
End Using
End Function
[/vb]