// 设置查询条件
public bool SetFilter(string strStationId, DateTime timeStart, DateTime timeEnd, bool TimeSelect)
{
List <CEntityVoltage> voltageList = new List <CEntityVoltage>();
// 清空所有状态
ClearAllState();
m_strStaionId = strStationId;
m_dateTimeStart = timeStart;
m_dateTimeEnd = timeEnd;
//m_proxyVoltage.SetFilter(strStationId, timeStart, timeEnd, TimeSelect);
try
{
voltageList = m_proxyVoltage.SetFilterData(strStationId, timeStart, timeEnd, TimeSelect);
}
catch (Exception e) {
MessageBox.Show("数据库忙，查询失败，请稍后再试！");
return(false);
};
// 并查询数据，显示第一页
this.OnMenuFirstPage(this, null);
base.TotalPageCount = m_proxyVoltage.GetPageCount();
base.TotalRowCount = m_proxyVoltage.GetRowCount();
SetVoltage(voltageList);
return(true);
}
// 设置查询条件
public bool SetFilter(string strStationId, DateTime timeStart, DateTime timeEnd, bool TimeSelect)
{
// 清空所有状态
ClearAllState();
m_strStaionId = strStationId;
m_dateTimeStart = timeStart;
m_dateTimeEnd = timeEnd;
m_proxyVoltage.SetFilter(strStationId, timeStart, timeEnd, TimeSelect);
if (-1 == m_proxyVoltage.GetPageCount())
{
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_proxyVoltage.GetPageCount();
base.TotalRowCount = m_proxyVoltage.GetRowCount();
SetVoltage(m_proxyVoltage.GetPageData(1));
return(true);
}
}
public bool SetFilter(string iStationId, DateTime timeStart, DateTime timeEnd, bool TimeSelect)
{
bool result = false;
m_annotation.Visible = false;
base.ClearAllDatas();
m_proxyVoltage.SetFilter(iStationId, timeStart, timeEnd, TimeSelect);
if (-1 == m_proxyVoltage.GetPageCount())
{
// 查询失败
// MessageBox.Show("数据库忙，查询失败，请稍后再试！");
return(result);
}
else
{
int rowcount = m_proxyVoltage.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(result);
}
// 并查询数据，显示第一页
int iTotalPage = m_proxyVoltage.GetPageCount();
for (int i = 0; i < iTotalPage; ++i)
{
// 查询所有的数据
result = this.AddVoltages(m_proxyVoltage.GetPageData(i + 1));
if (result == false)
{
MessageBox.Show("数据超限，自动退出绘图");
}
}
return(result);
}
}
