public bool SetFilter(string iStationId, DateTime timeStart, DateTime timeEnd, bool TimeSelect)
{
m_annotation.Visible = false;
ClearAllDatas();
m_proxyWaterFlow.SetFilter(iStationId, timeStart, timeEnd, TimeSelect);
if (-1 == m_proxyWaterFlow.GetPageCount())
{
// 查询失败
// MessageBox.Show("数据库忙，查询失败，请稍后再试！");
return(false);
}
else
{
// 并查询数据，显示第一页
m_dMaxWaterFlow = null;
m_dMaxWaterStage = null;
m_dMinWaterFlow = null;
m_dMinWaterStage = null;
int iTotalPage = m_proxyWaterFlow.GetPageCount();
int rowcount = m_proxyWaterFlow.GetRowCount();
if (rowcount > CI_Chart_Max_Count)
{
// 数据量太大，退出绘图
MessageBox.Show("查询结果集太大，自动退出绘图");
return(false);
}
for (int i = 0; i < iTotalPage; ++i)
{
// 查询所有的数据
this.AddWaters(m_proxyWaterFlow.GetPageData(i + 1));
}
return(true);
}
}
// 设置查询条件
public bool SetFilter(string strStationId, DateTime timeStart, DateTime timeEnd, bool TimeSelect)
{
ClearAllState();
m_strStaionId = strStationId;
m_dateTimeStart = timeStart;
m_dateTimeEnd = timeEnd;
m_proxyWater.SetFilter(strStationId, timeStart, timeEnd, TimeSelect);
if (-1 == m_proxyWater.GetPageCount())
{
// 查询失败
MessageBox.Show("数据库忙，查询失败，请稍后再试！");
return(false);
}
else
{
// 并查询数据，显示第一页
this.OnMenuFirstPage(this, null);
base.TotalPageCount = m_proxyWater.GetPageCount();
base.TotalRowCount = m_proxyWater.GetRowCount();
SetWaters(m_proxyWater.GetPageData(1));
return(true);
}
}
