private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dataGridView1.Columns[e.ColumnIndex].Name == "删除" && e.RowIndex >= 0)
{
DataGridViewColumn column = dataGridView1.Columns[e.ColumnIndex];
string name = dataGridView1.CurrentRow.Cells[0].Value.ToString();
OrderItem item = new OrderItem();
item = currentorder.finditem(name);
currentorder.RemoveorderItem(item);
Itembindingsource.DataSource = currentorder.orderItems;
Itembindingsource.ResetBindings(false);
}
if (dataGridView1.Columns[e.ColumnIndex].Name == "修改" && e.RowIndex >= 0)
{
DataGridViewColumn column = dataGridView1.Columns[e.ColumnIndex];
string name = dataGridView1.CurrentRow.Cells[0].Value.ToString();
OrderItem item = new OrderItem();
item = currentorder.finditem(name);
orderitem form3 = new orderitem(item);
form3.ShowDialog();
if (form3.newitem != null)
{
currentorder.AlterorderItem(form3.newitem);
Itembindingsource.DataSource = currentorder.orderItems;
Itembindingsource.ResetBindings(false);
}
}
}
private void button1_Click(object sender, EventArgs e)
{
orderitem form3 = new orderitem();
form3.ShowDialog();
if (form3.newitem != null)
{
currentorder.AddorderItem(form3.newitem);
Itembindingsource.DataSource = currentorder.orderItems;
Itembindingsource.ResetBindings(false);
}
}