'******************************************************************
'執行sql語句，不返回值,sql語句最好是如下：
'update 表名 set 字段名=value,字段名=value where 字段名=value
'delete from 表名 where 字段名=value
'insert into 表名 (字段名,字段名) values (value,value)
'******************************************************************
Sub NoResult(sql)
dim conn
dim connstr
Set conn = Server.CreateObject("ADODB.Connection")
connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" Server.MapPath(""db"")
conn.Open connstr
conn.execute sql
conn.close
set conn=nothing
End Sub
'*******************************************************************
'執行select語句，返回recordset對象。該對象只讀。也就是不能更新
'*******************************************************************
Function Result(sql)
dim conn
dim connstr
dim rcs
Set conn = Server.CreateObject("ADODB.Connection")
connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" Server.MapPath(""db"")
conn.Open connstr
Set rcs = Server.CreateObject("ADODB.Recordset")
rcs.open sql,conn,1,1
set Result = rcs
End Function
'*******************************************************************
' 彈出對話框
'*******************************************************************
Sub alert(message)
message = replace(message,"'","\'")
Response.Write ("script>alert('" message "')/script>")
End Sub
'*******************************************************************
' 返回上一頁，一般用在判斷信息提交是否完全之后
'*******************************************************************
Sub GoBack()
Response.write ("script>history.go(-1)/script>")
End Sub
'*******************************************************************
' 重定向另外的連接
'*******************************************************************
Sub Go(url)
Response.write ("script>location.href('" url "')/script>")
End Sub
function htmlencode2(str)
dim result
dim l
if isNULL(str) then
htmlencode2=""
exit function
end if
l=len(str)
result=""
dim i
for i = 1 to l
select case mid(str,i,1)
case ""
result=result+"lt;"
case ">"
result=result+"gt;"
case chr(13)
result=result+"br>"
case chr(34)
result=result+"quot;"
case ""
result=result+""
case chr(32)
'result=result+"nbsp;"
if i+1=l and i-1>0 then
if mid(str,i+1,1)=chr(32) or mid(str,i+1,1)=chr(9) or mid(str,i-1,1)=chr(32) or mid(str,i-1,1)=chr(9) then
result=result+"nbsp;"
else
result=result+" "
end if
else
result=result+"nbsp;"
end if
case chr(9)
result=result+" "
case else
result=result+mid(str,i,1)
end select
next
htmlencode2=result
end function
'*******************************************************************
' 檢查sql字符串中是否有單引號，有則進行轉化
'*******************************************************************
function CheckStr(str)
dim tstr,l,i,ch
str = Trim(str)
l=len(str)
for i=1 to l
ch=mid(str,i,1)
if ch="'" then
tstr=tstr+"'"
end if
tstr=tstr+ch
next
CheckStr=tstr
end function
%>
