100分求教把vb程序修改成动态连接库的问题
knet 2004-09-06 06:52:32 原来有一个vb程序,大概是这样写的:
Imports BASP21Lib
Public Class Form1
Inherits System.Windows.Forms.Form
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim basptest As New Basp21
Dim test As String
Dim sendadd As String
Dim resvAdd As String
sendadd = Trim(TextBox1.Text)
resvAdd = Trim(TextBox2.Text)
test = basptest.SendMail("192.168.1.19", sendadd, _
resvAdd, "test for send Mail", _
"this is a test for send mail", "")
basptest = Nothing
End Sub
End Class
其中BASP21Lib 是个已经起了发信作用的动态链接库,在上面的程序中调用test = basptest.SendMail("192.168.1.19", sendadd, _
resvAdd, "test for send Mail", _
"this is a test for send mail", "") 这句话发信,192.168.1.19是发信服务器。sendadd是目的地地址,resvAdd是发信的地址,后面两句话是标题和内容
现在我想做的就是把这个vb程序修改成动态链接库,就是vs2003的类库,然后提供4个借口供外界调用,分别是(sendadd是目的地地址,resvAdd是发信的地址,后面两句话是标题和内容),请问该怎么修改,请给出代码,谢谢