currentYear = Year(Now)
sqlString = "Select NewBiz from MasterUnitsprojSales where CYear = " & currentYear & " and Unit = '" & Unit & "'"
adoRS = New ADODB.Recordset
adoRS.Open(sqlString,adoCon)
IsNewBusiness = TRUE 'default (if record not found)
Category = "New Business"
If Not adoRS.EOF Then
    IsNewBusiness = adoRS.Fields.Item(0).Value <> 0 
    if Not IsNewBusiness
            Category = "Existing Business"
    End If
    Response.Write("<!-- IsNewBusiness after NOT EOF assignment = " & CStr(IsNewBusiness) & "-->")
End If
adoRS.Close()

– 和(在hmtl内)：

<% Response.Write("<!-- Is New Biz = " & IsNewBusiness & "-->") %>

当我转到页面并“查看源代码”时,我可以看到这些消息

但我还有其他类似的实例没有写出来,例如：

If Request.Form.Item("Action") = "Save" Then
    Response.Write("<!-- Made it into the Action =Save block -->")
    . . .

我知道这个块已经到达,因为它中的逻辑正在发生(数据库插入).

为什么Response.Write()并不总是有效？