Answer Posted / payal

1)it is used for forward record only.

2)we cannot update or save

3)speed is fast than dataset

4)not persist any record

5)it is usefual in case of display data according to
critiera on form using control like textbox,label etc.

who to use

in vb.net
dim sqlcmd as new sqlcmd("select ename from tblemp where
empid=5;
dim dr as new dataReader
dr=sqlcmd.executeReader()
if dr.hasRows then
txtbox1.text(dr("ename"))
end if

this display ename in textbox.

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I Am Developing A project where I can send Message from One Computer to Another Computer With The Help Of LAN.Already I Have developed..It is working Fine With The Details Of ..TO,FROM,REF No,DATE,BODY...Now I Want To Add Attachments part in the same projects...How Can I Send Attachment File & How To Send It..I Am Working in VB.Net 2005 With out Any database. Can Any One Help me ??How To Write Code??Plz Send me a copy to my Mail also...I Dont Need Any Software Available in The Internet...Plz refer me The Code in VB.Net maloy.adhikari@in.com

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