private void searchbtn_Click(object sender, EventArgs e)
{
if (typecb.Text != "")
{
dataGridView1.DataSource = lc.getCustomerMembershipByMID(Convert.ToInt32(typecb.SelectedValue));
dataGridView1.Columns[0].Width = 70;
dataGridView1.Columns[1].Width = 200;
dataGridView1.Columns[2].Width = 140;
}
else
{
MessageBox.Show("Please Select any Type First or Click Search All", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}