Getting SqlDbType Not Declared

How do I dim SqlDbType in my code?Dim conn As New Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings("TrainUserConnectionString").ConnectionString)

Dim cmd As New Data.SqlClient.SqlCommandWith cmd

.Connection = conn

.CommandType = Data.CommandType.StoredProcedure

.CommandText = "UpdateTopicscmd.Parameters.Add("@classificationID", SqlDBType.Int)cmd.Parameters.Add("@TitleID", SqlDBType.Int)

conn.Open()

For Each item As ListItem In CheckBoxList1.Items

If item.Selected Thencmd.Parameters("@classificationID").Value = item.Valuecmd.Parameters("@TitleID").Value = DropDownList1.SelectedValue

cmd.ExecuteNonQuery()

End If

Next

conn.Close()

End WithEnd Sub

End Class