/// <summary>
/// 秒表事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void timer_Tick(object sender, EventArgs e)
{
SecurityLatestData newData = new SecurityLatestData();
SecurityService.GetLatestData(securityCode, ref newData);
if (!newData.equal(lastData))
{
lastData = newData;
Invalidate();
}
}
/// <summary>
/// 秒表事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void thisTimer_Tick(object sender, EventArgs e)
{
if (minuteMode)
{
if (minuteDatasPos < minuteDatas.Count)
{
minuteDatasPos++;
UpdateDataToGraphMinute(minuteDatas, false);
Invalidate();
}
}
else
{
SecurityLatestData newData = new SecurityLatestData();
SecurityService.GetLatestData(currentCode, ref newData);
if (!newData.equal(lastData) && newData.m_volume > 0)
{
double close = newData.m_close;
double dVolume = 0;
if (lastData.m_code.Length > 0)
{
dVolume = newData.m_volume - lastData.m_volume;
}
SecurityData securityData = new SecurityData();
securityData.date = (double)((long)newData.m_date / (cycle * 60) * (cycle * 60));
if (cycle != 1440)
{
securityData.date += (cycle * 60);
}
securityData.close = close;
if (DataSource.RowsCount > 0)
{
if (DataSource.GetXValue(DataSource.RowsCount - 1) == securityData.date)
{
if (securityData.close > DataSource.Get2(DataSource.RowsCount - 1, COLUMN_HIGH))
{
securityData.high = close;
}
else
{
securityData.high = DataSource.Get2(DataSource.RowsCount - 1, COLUMN_HIGH);
}
if (securityData.close < DataSource.Get2(DataSource.RowsCount - 1, COLUMN_LOW))
{
securityData.low = close;
}
else
{
securityData.low = DataSource.Get2(DataSource.RowsCount - 1, COLUMN_LOW);
}
securityData.open = DataSource.Get2(DataSource.RowsCount - 1, COLUMN_OPEN);
double oldVolume = DataSource.Get2(DataSource.RowsCount - 1, COLUMN_VOLUME);
oldVolume += dVolume;
securityData.volume = oldVolume;
}
else
{
securityData.high = close;
securityData.low = close;
securityData.open = close;
securityData.volume = dVolume;
}
}
else
{
securityData.high = close;
securityData.low = close;
securityData.open = close;
securityData.volume = dVolume;
}
List <SecurityData> datas = new List <SecurityData>();
datas.Add(securityData);
UpdateDataToGraph(datas, false);
datas.Clear();
lastData = newData;
}
}
}
