我这样做了，但发生:object variable or with block variable not set 的错误．
vb下的dlls的代码： Private oResponse As Response 'refrences the response object created by IIS Private oRequest As Request 'refrences the request object created by IIS Private oSession As Session 'this refrence is optional and handy for people who like to use session var
Public Property Set Response(vData As Response) ' these parameters could be set by passing 'them to an altered DrawHTML sub Set oResponse = vData End Property
Public Property Set Session(vData As Session) Set oSession = vData End Property
Public Property Set Request(vData As Request) Set oRequest = vData End Property
Public Sub DrawHTML() Dim strHTML As String
strHTML = "<HTML><HEAD></HEAD>" & vbCrLf 'vbcrlf is for easier HTML source code reading from the browser, which i do alot of when debuging javascript sent from COM strHTML = strHTML & "<body bgcolor=#ccccc>" & vbCrLf 'NOTE: lots of string building like this can be very slow in VB strHTML = strHTML & "This text is coming from a COM <br>" & vbCrLf strHTML = strHTML & "object via references to the ASP <br>" & vbCrLf strHTML = strHTML & "intrinsic objects, rather than using <br>" & vbCrLf strHTML = strHTML & "WebClasses(IIS application)."
oResponse.Write strHTML ' and finally send the string 'i didnt need to do the concatenation like that for a short paragraph but i did 'because normally I am using logic and subclasses to build parts of HTML, 'with database entries, etc.
'one issue with building HTML is you end up doing ALOT of string concatenation 'Ive read that multiple string concatenation can be a VERY serious problem in VB 'I would recommend searching the web for a more efficient third party routine 'to do this if you notice performance problems with string manipulation End Sub
<TITLE>yourProject.CAB</TITLE>
</HEAD>
<BODY>
<OBJECT ID="yourClass"
CLASSID="CLSID:5FFAC337-4F98-4492-AFB0-07E32753739B"
CODEBASE="yourProject.CAB#version=1,0,0,0">
</OBJECT>
<script language="javascript">
yourClass.DrawHTML();
</script>
</BODY>
</HTML>
这样试试看，在运行yourClass.DrawHTML();之前必须存在yourClass，如果放在前面了，还不存在yourClass，所以提示“对象yourClass不存在”
Private oResponse As Response 'refrences the response object created by IIS
Private oRequest As Request 'refrences the request object created by IIS
Private oSession As Session 'this refrence is optional and handy for people who like to use session var
Public Property Set Response(vData As Response) ' these parameters could be set by passing
'them to an altered DrawHTML sub
Set oResponse = vData
End Property
Public Property Set Session(vData As Session)
Set oSession = vData
End Property
Public Property Set Request(vData As Request)
Set oRequest = vData
End Property
Public Sub DrawHTML()
Dim strHTML As String
strHTML = "<HTML><HEAD></HEAD>" & vbCrLf 'vbcrlf is for easier HTML source code reading from the browser, which i do alot of when debuging javascript sent from COM
strHTML = strHTML & "<body bgcolor=#ccccc>" & vbCrLf 'NOTE: lots of string building like this can be very slow in VB
strHTML = strHTML & "This text is coming from a COM <br>" & vbCrLf
strHTML = strHTML & "object via references to the ASP <br>" & vbCrLf
strHTML = strHTML & "intrinsic objects, rather than using <br>" & vbCrLf
strHTML = strHTML & "WebClasses(IIS application)."
oResponse.Write strHTML ' and finally send the string
'i didnt need to do the concatenation like that for a short paragraph but i did
'because normally I am using logic and subclasses to build parts of HTML,
'with database entries, etc.
'one issue with building HTML is you end up doing ALOT of string concatenation
'Ive read that multiple string concatenation can be a VERY serious problem in VB
'I would recommend searching the web for a more efficient third party routine
'to do this if you notice performance problems with string manipulation
End Sub