Answer Posted / knowledgenet

Import system.net.mail

Protected sub button_click(ByVal sender as object, ByVal e
as system.EventArgs)handles button.click

dim smtp As New SmtpClient()
smtp.send(New
MailMessage(txtfrom.text,txtto.text,txtsubject.text,txtbody.text))
label.text="Message sent"
End sub

i have a gird with columns all are coming from database,this will bind in item templete in gridview as textboxex.and i have button below named Update.i want to update all the records in the grid,but if user change the value of one textbox,what is the easy way 2 do this

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