private void btn_ShowAllCustomers(object sender, EventArgs e)
{
CustController cust = new CustController();
List <Customer> cList;
cList = cust.GetAllCustomer("");
dataGridView1.DataSource = cList;
}
private void btn_searchCust_Click(object sender, EventArgs e)
{
CustController cust = new CustController();
List <Customer> cList = new List <Customer>();
cList = cust.GetAllCustomer($"{txt_searchName.Text}");
dataGridView1.DataSource = cList;
}
private void btn_search_Click(object sender, EventArgs e)
{
List <Customer> pList = cust.GetAllCustomer(txt_CustName.Text);
dataGridView1.DataSource = pList;
}