ASP.NET Drop Down List Fill Method

[csgraham74]

Hi Guys,

I am currently building a web aplication in ASP.Net. On the onload
event of a page a have a function to populate the many drop down lists
on my page.

I have one parameter table which stores all the values e.g.
Title,Type,Stat us,Property,Occ upation.

I am using a sql string and then populationg my drop down list
e.g.

strSQLQuery = "SELECT * FROM tbl_Parameters WHERE str_ParamType =
'Status'"

The problem that i am having is how best to populate each drop down
list efficiently as i am constantly opening and closing the connection
for each new sql String.

Can anyone point me in the best (or quickest and most efficinet) way to
populate multiple drop down list.

any thanks appreciated
CG

[Steve C. Orr [MVP, MCSD]]

If they are lists of data that are used a lot and shared among users, you
could cache them in application state or the cache object in the form of a
DataTable.

Otherwise what you're doing is reasonably efficient. ADO.NET pools database
connections so you're not actually opening and closing as many connections
as you think you are.

--
I hope this helps,
Steve C. Orr, MCSD, MVP
http://SteveOrr.net
"csgraham74 " <cs********@hot mail.com> wrote in message
news:11******** **************@ f14g2000cwb.goo glegroups.com.. .

Hi Guys,

I am currently building a web aplication in ASP.Net. On the onload
event of a page a have a function to populate the many drop down lists
on my page.

I have one parameter table which stores all the values e.g.
Title,Type,Stat us,Property,Occ upation.

I am using a sql string and then populationg my drop down list
e.g.

strSQLQuery = "SELECT * FROM tbl_Parameters WHERE str_ParamType =
'Status'"

The problem that i am having is how best to populate each drop down
list efficiently as i am constantly opening and closing the connection
for each new sql String.

Can anyone point me in the best (or quickest and most efficinet) way to
populate multiple drop down list.

any thanks appreciated
CG