private void Add_Click(object sender, EventArgs e) { if (CheckInput()) { bool flag = TicketInfoManager.AddTicket(tbTicketType.Text, tbTicketPrice.Text); tbTicketType.Text = ""; tbTicketPrice.Text = ""; MessageBox.Show("添加成功"); dgvBFInfo.DataSource = TicketInfoManager.SelectTicketAll(); } }
private void FrmBF_Load(object sender, EventArgs e) { dgvBFInfo.AutoGenerateColumns = false; dgvBFInfo.DataSource = TicketInfoManager.SelectTicketAll(); DataGridViewColumn Type_Column = new DataGridViewTextBoxColumn(); Type_Column.HeaderText = "餐票类型"; Type_Column.DataPropertyName = "Ticket_Type"; dgvBFInfo.Columns.Add(Type_Column); DataGridViewColumn Price_Column = new DataGridViewTextBoxColumn(); Price_Column.HeaderText = "餐票价格"; Price_Column.DataPropertyName = "Ticket_Price"; dgvBFInfo.Columns.Add(Price_Column); }
private void Delete_Click(object sender, EventArgs e) { int index = -1; index = dgvBFInfo.CurrentRow.Index; string name = dgvBFInfo.Rows[index].Cells[0].Value.ToString(); bool flag = TicketInfoManager.DeleteMemberByName(name); if (flag == true) { dgvBFInfo.DataSource = TicketInfoManager.SelectTicketAll(); } else { MessageBox.Show("删除失败。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); } }