请问Asp.Net(vb)编写网页,如何调用模块中声明的函数?
请问Asp.Net(vb)编写网页,如何调用模块中声明的函数?程序里可以直接调用,在网页中应该怎么调用啊?公用函数一般的都写在哪里?模块?
模块:
Module Main_mod
Public SqlConn As New SqlClient.SqlConnection
#Region "连接数据库"
Public Function open(ByVal StrServer As String) As Boolean
Try
Dim myConnectionString As String
myConnectionString = "Server=" + StrServer + ";user id=ck;pwd=123456;database=test"
SqlConn = New SqlClient.SqlConnection(myConnectionString)
SqlConn.Open()
Return True
Catch
Return False
End Try
End Function
#End Region
End Module
web.aspx中
Sub Page_Load(sender As Object,e As EventArgs)
If open("127.0.0.1") = True Then
Response.Write("数据库连接成功!")
Else
Response.Write("数据库连接失败!")
End If
End Sub