private void btnClearAccountStatusDB_Click(object sender, EventArgs e)
{
if (MessageBox.Show("警告！是否确定要清空账户状态数据库？", "警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.OK)
{
AccountStatusManager manager = new AccountStatusManager();
int count = manager.DeleteAll();
MessageBox.Show(string.Format("Done! Deteled {0} lines.", count));
}
}
public void InitChartYieldCurve()
{
this.chartYieldCurve.ChartAreas[0].AxisY.MajorGrid.LineDashStyle = ChartDashStyle.Dot;
this.chartYieldCurve.ChartAreas[0].AxisX.MajorGrid.LineDashStyle = ChartDashStyle.NotSet;
this.chartYieldCurve.ChartAreas[0].AxisX.LabelStyle.Angle = -45;
this.chartYieldCurve.Series.Clear();
List <AccountStatus> chartData = new AccountStatusManager().GetAll().ToList <AccountStatus>();
Series series = new Series("总收益");
series.ChartType = SeriesChartType.Line;
foreach (AccountStatus accountStatus in chartData)
{
series.Points.AddXY(accountStatus.Date, accountStatus.TotalAsset - accountStatus.TotalCost);
}
series.BorderWidth = 2;
//series.MarkerStyle = MarkerStyle.Circle;
//series.MarkerSize = 5;
this.chartYieldCurve.Series.Add(series);
}
