asp.net - Use of Response.Flush before Response.End

Question

When to use Response.Flush? Do I need to call it every time before I call Response.End?

Answer 1

The Response.Flush method is used when you want to flush part of the content before the rest of the page. To have any effect response buffering has to be turned off, and you have to output the page content yourself using Response.Write rather than using aspx markup.