sample codes for Updating data in database using VB.net

Thanks for links Mr. Sur...

actually i already search codes for updating but some of
them are not working... and really don't understand yet
the functions..
but thanks for d help.. i'll try if this is working...

god bless!

first u need to add text fields according to your Columns

now write the insert Command

Dim strQuery as String = "Insert into TableName Values(textbox1.text,textbox2.text)"

define a SqlCommand

dim cmd as new SqlCommand(strQuery,Connection)
cmd.executenonQuery

that's all