//计算，指定增长率，再按指定的增长率计算
private void barButtonItem9_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (!CanEdit)
{
MsgBox.Show("您没有权限进行此项操作！");
return;
}
FormIncreasingRate frm = new FormIncreasingRate();
frm.IncreasingRate = _increasingRate;
if (frm.ShowDialog() != DialogResult.OK)
{
return;
}
_increasingRate = frm.IncreasingRate;
treeList1.BeginUpdate();
try
{
double increase = Math.Pow((1 + _increasingRate), forecastReport.EndYear - forecastReport.StartYear);
for (int i = 1; i < 13; i++)
{
dataTable.Rows[1][i.ToString() + "月"] = Math.Round((double)dataTable.Rows[0][i.ToString() + "月"] * increase, 2);
}
CalculateSum(treeList1.Nodes[1]);
RefreshChart();
}
catch (Exception ex)
{
chart1.Series.Clear();
MsgBox.Show("计算出错：出现异常数据！" + ex.Message);
}
finally
{
treeList1.EndUpdate();
}
}
//���㣬ָ�������ʣ��ٰ�ָ���������ʼ���
private void barButtonItem9_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (!CanEdit)
{
MsgBox.Show("��û��Ȩ���д��������");
return;
}
FormIncreasingRate frm = new FormIncreasingRate();
frm.IncreasingRate = _increasingRate;
if (frm.ShowDialog() != DialogResult.OK)
{
return;
}
_increasingRate = frm.IncreasingRate;
treeList1.BeginUpdate();
try
{
double increase = Math.Pow((1 + _increasingRate), forecastReport.EndYear - forecastReport.StartYear);
for (int i = 1; i < 13; i++)
{
dataTable.Rows[1][i.ToString() + "��"] = Math.Round((double)dataTable.Rows[0][i.ToString() + "��"] * increase, 2);
}
CalculateSum(treeList1.Nodes[1]);
RefreshChart();
}
catch(Exception ex)
{
chart1.Series.Clear();
MsgBox.Show("�������������쳣���ݣ�" + ex.Message);
}
finally
{
treeList1.EndUpdate();
}
}
