关于数组界限和类型说明符的错误

Module Module1
    Public con As New SqlConnection("server = localhost;database = Northwind;integrated security = ture")
    Public custadapter As New SqlDataAdapter("select * from customers", con)
    Public orderadapter As SqlDataAdapter("select * fromorders", con)显示此处数组界限不能出现在类型说明符中怎么改啊
    Public custset As New DataSet()
    Public orderset As New DataSet()
    Public i As Integer
End Module