I am developing windows application using C# and ms sql .
i have a table named
create table remindertbl( rid int not null primary key, title varchar(100), description varchar(600), reminderdate datetime);
table is created and i have a form to insert data to this table. now i want to show a pop up message based on the date of my table.
example values on the table.
select * form remindertbl;
101 meeting discussion about software developing 19/10/2012
102 rent pay rent for house 15/10/2012

these are the data in my table.
so now i want to show me a pop up message to remind me these works. the pop up message should appear when the difference between today's date and the date on the table is less than or equal to 3 days. so how i can i do this please help me.. with your ideas i can built my home. thanks