Sharing connections

Hi.

What is the best way to share a connection among multiple pages? I need to open a DataSet on one page for reading, but if my user needs to change the data, he will open another page with the selected data for editing. Is it possible?

Thanks,

Robert

There is not really any way to do this on different pages using the same connection being that eash page is independently complied piece of code. As far as writng less code you could always make a com object too reuse code. That or you can edit and view data ont he same page. the data grid allows you to easily do this

you are going about it the wrong way. when someone selects a record to edit, you pass an id, or other identifier for the record, to the other page via a querystring, cache object, varaible, etc. Then you open a new connection to the databse using an sql statement that gets the record. You NEVER ,,,EVER keep a database connection open across pages. Do not even attempt to keep finding out how as any good programmer will tell you the same thing.
;)

Quote:

---

you are going about it the wrong way. when someone selects a record to edit, you pass an id, or other identifier for the record, to the other page via a querystring, cache object, varaible, etc. Then you open a new connection to the databse using an sql statement that gets the record. You NEVER ,,,EVER keep a database connection open across pages. Do not even attempt to keep finding out how as any good programmer will tell you the same thing.

---

I Agree.... :cool:

Hi Chris.

I understand what you say. My customer wants a grid to list the records, but wants to edit them on another page. I have a DataReader to fill the grid, so your advice is to pass an ID of the selected record to the new page and open my DataSet there, is it?

Thanks,

Robert

yes that is it exactly. You can pass it to the next page using a querystring and get the value using request.querystring. Then just build your SQL statement to pull, update, edit, etc. whatever record has that 'id'. I assume you have some kind of unique identifier for your records.

just in case you dont know about querystrings.

Add a querystring to a url:

http://yousite.com/mypage.aspx?id=whatever

then use Request.Querystring("id") to get that value.

Thanks Chris.

Robert Scheer