Interested to Buy Any Domain ? << Click Here >> for more details...
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.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Explain about visual basic.net?
What is visual basic.net culture?
hello thank you for replying to my question regarding adding barcode fonts in vb.net project. I have downloaded a free font and added in my vb.net project but now i dont know how to use that i need to generate barcodes can any body help me how to use those fonts these are font3of9 .i need a small code to use these fonts to generate barcode thank u!
What is meant by jagged arrays?
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
What is the top .net class that everything is derived from?
What do you mean by serialization?
What does assert() method do In VB.NET
What is the Advantage of vb.net over vb
Can you please explain the difference between vb and vb.net?
what is interface and when it is used?
What is the significance of delegates. Where should they be used? What are the situations where we require them?
Explain about branching logic control in vb.net?
Write the role of new keyword?
What is the significance of delegates. Where should they be used?
