How to check if value is NULL

Article Entry Date: February 2,2024 @ 05:14:47 / Last Updated On: February 2,2024 @ 05:15:15

How do you tell if a value is NULL in ASP Classic and show a message?
In this short but very powerful code, we will check to see if the Value is NULL or if it has data.

strValue = "Something is here."
<%if IsNull(strValue)="True" then%>
There is no data available for this query. 
Please try another query.
<%else%>
<%=strValue%>
<%end if%>

In this code, we will check if the data exists; if it does, we will show the data; if it does not, we will display a notice to the user.