vb.net 2010 - Issue with tableadapter.insert -


i new programming , trying learn vb.net through youtube tutorials. tried create separate forms "login" , "create new account". login seems work fine. however, create account becomes difficult me code it. main issue have "insert" code. created "createnewaccount" form , connected database it. write code under "btnsave" when people create new account saved database. keep getting issues. says "userspasswordstableadapter1.insert" underlines time , program wouldn't work. here codes. helpful.

imports system imports system.data imports system.data.oledb public class createnewaccount

private sub createnewaccount_load(sender object, e eventargs) handles mybase.load     me.userspasswordstableadapter1.fill(me.userspasswordsdataset1.userspasswords)  end sub  private sub btnsavenewaccount_click(sender object, e eventargs) handles btnsavenewaccount.click     loginpage.userspasswordstableadapter1.insert(me.textbox1.text, me.textbox2.text, me.textbox3.text)     loginpage.userspasswordstableadapter1.fill(loginpage.userspasswordsdataset1.userspasswords)     msgbox("your account has been saved successfully", msgboxstyle.information)     textbox1.text = ""     textbox2.text = ""     textbox3.text = ""  end sub  private sub btnbacktologin_click(sender object, e eventargs) handles btnbacktologin.click     me.hide()     loginpage.show()  end sub

end class


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