VB.NET function for Stored Procedures

 Public Shared Function proc(ByVal prcname As String, ByVal prcnames() As String, ByVal prcvalues() As String) As String
        Dim id As String = ""
        Dim cmd As New SqlCommand
        cmd.CommandType = CommandType.StoredProcedure
        cmd.CommandText = prcname

        Dim i As Integer = 0
        For i = 0 To prcnames.Length - 1
            cmd.Parameters.AddWithValue(prcnames(i).ToString(), prcvalues(i).ToString())
            cmd.Parameters(prcnames(0)).Direction = ParameterDirection.InputOutput
        Next
        DataConnect.GetInstance.ExecuteNonQuery(cmd)
        id = cmd.Parameters(prcnames(0)).Value
        Return id
    End Function