ASP Response.Flush: Real-Time Progress Display
To display progress in real time, you can output progress information by calling Response.Write() immediately after each call to Response.Flush(). For example:
Response.Buffer = True
For i = 1 To 100
Response.Write("Progress: " & i & "%<br>")
Response.Flush()
' 执行一些耗时操作
Next
Response.Write("Progress: 100%<br>")
Response.Flush()
By setting Response.Buffer to True, you can output progress information to the browser immediately after each call to Response.Flush().