How to echo something in C# in an .aspx file

Question

I know you can do this ``` <%= Request.Form[0] %> ``` But how do you do something like this? ``` <% if(Request.Form[0]!=null) echo "abc"; %> ```

Accepted Answer

```
<% if(Request.Form[0]!=null)
    Response.Write("abc");
%>
```

Solution