//check选择后，将触动SchemeModel，改变staCurrentList //统计数值-----------------------------
private void listView1_ItemChecked(object sender, ItemCheckedEventArgs e)
{
//MessageBox.Show("调用");
List <Statsitic> list = new List <Statsitic>();
for (int i = 0; i < staWndListview.Items.Count; i++)
{
if (staWndListview.Items[i].Checked)
{
string type = staWndListview.Items[i].SubItems[0].Text;
double value = Double.Parse(staWndListview.Items[i].SubItems[1].Text);
list.Add(new Statsitic(type, value));
}
}
model.setStaCurrentList(list); //实时设置model的staCurrentList
agent.informZedFormShowInformedStatistics(); //调用中介类，以期待中介类完成通知DataZedGraphicForm画出线条
}