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如何使用ASP在自己的网站建立投票机制(二)

时间:2004/10/7 19:04:00来源:本站整理作者:蓝点我要评论(0)


            
             
              
             
            

               
               

            



            4、文件default.asp
<%
ID = Request("ID")
If ID = "" Then
ID = 30
End If
Title = "Polls (Create your own poll)"
%>




ASP Polls







Another joint product from Tipped Cow Development and Adrenalin Labs




























Select A Poll



Vote In Poll:

View Results:











<%
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open Application("ASPPollDSN")
sql = "select * from Poll where ID = " & ID
Set rs = conn.Execute(sql)
If rs.EOF = False Then
%>





<%
For I=1 To 5
choice = rs("Choice" & I)
If choice <> "" Then
%>


<%
End If
Next
%>


<% If rs("GetName") = "1" Then %>


<% End If %>


<%=rs("PollQuestion")%>

<%=choice%>


Your Name:






<%
Else
Response.Write "Invalid Poll Id Request!"
End If
%>






5、文件global.asa


6、文件pool.inc
<%
DBPath = Server.MapPath("/poll/Events.mdb")
ID = 28
If Request.Cookies("PollID") = CStr(ID) Then
ShowDisplay
Else
ShowVote
End If

Function ConvertToPercent(total, sz)
If sz = 0 Then
ConvertToPercent = "0%"
Else
ConvertToPercent = FormatPercent(sz/total, 2)
End If
End Function

Sub ShowVote

%>





">
<%
Set conn = Server.CreateObject("ADODB.Connection")
dsnpath = "DRIVER={MICROSOFT ACCESS DRIVER (*.mdb)}; "
dsnpath = dsnpath & "DBQ=" & DBPath
conn.open dsnpath
sql = "select * from Poll where ID = " & ID
Set rs = conn.Execute(sql)
If rs.EOF = False Then
%>





<%
For I=1 To 5
choice = rs("Choice" & I)
If choice <> "" Then
%>


<%
End If
Next
%>




<%=rs("PollQuestion")%>

<%=choice%>




<%
End If
%>





<%

End Sub


Sub ShowDisplay

Set conn = Server.CreateObject("ADODB.Connection")
sql = "select * from Poll where ID = " & Cint(ID)
dsnpath = "DRIVER={MICROSOFT ACCESS DRIVER (*.mdb)}; "
dsnpath = dsnpath & "DBQ=" & DBPath
conn.open dsnpath
Set rs = Conn.Execute(sql)
If rs.EOF = False Then
Dim Choices(6)
Dim Responses(6)
For I=1 To 5
choice = rs("Choice" & I)
Choices(I) = choice
If choice <> "" Then
Set conn2 = Server.CreateObject("ADODB.Connection")
sql = "select COUNT(PollAnswer) from PollResults where PollID = " & Cint(id) & " AND PollAnswer=" & I
dsnpath = "DRIVER={MICROSOFT ACCESS DRIVER (*.mdb)}; "
dsnpath = dsnpath & "DBQ=" & DBPath
conn2.open dsnpath
Set rs2 = Conn.Execute(sql)
If rs2.EOF = False Then
Responses(I) = rs2(0)
End If
rs2.Close
conn2.Close
End If
Next
%>






<%
Total = 0
For I=1 To 5
responseCount = Responses(I)
If responseCount <> "" Then
Total = Total + Cint(responseCount)
End If
Next
For I=1 To 5
choice = Choices(I)
responseCount = Responses(I)
If choice <> "" Then
Response.Write ""
Response.Write ""
Response.Write ""
End If
Next
Response.Write "
ASP Poll

Q:<%=rs("PollQuestion")%>
"
Response.Write choice
Response.Write "
" & ConvertToPercent(total, responseCount) & "
"
End If
End Sub
%>

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