//----------insert tax button-----------
private void button9_Click(object sender, EventArgs e)
{
DataClasses1DataContext pd = new DataClasses1DataContext(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=C:\Users\ANIK\Documents\incometax.mdf;Integrated Security=True;Connect Timeout=30");
taxrate tr = new taxrate
{
tax_catagory = textBox4.Text,
catagory_code = textBox5.Text,
income_range = textBox6.Text,
tax_rate = textBox7.Text
};
pd.taxrates.InsertOnSubmit(tr);
pd.SubmitChanges();
UpdateTable4();
UpdateTable9();
MessageBox.Show("New Record Added");
}
partial void Deletetaxrate(taxrate instance);
partial void Updatetaxrate(taxrate instance);
partial void Inserttaxrate(taxrate instance);