Answer Posted / jegan

SqlConnection con = new SqlConnection();
con.ConnectionString = "connection string(path)";
try
{
con.Open();
SqlCommand cmd = new SqlCommand("insert into emp_detail values(' " + tb1.Text + " ',' " + tb2.Text + " ',' " + tb3.Text + " ')", con);
cmd.ExecuteNonQuery();
con.Close();
}
catch (Exception ex)
{
throw new Exception(ex.ToString());
}

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