private static bool paintChart(DataTable dtLine1, string strLineName, string strXTitle, string strState, string strTitle, ZedGraph.ZedGraphControl zedChart)
{
try
{
//lblInfo.Text=strTitle;
ZedGraph.Demo.DateAxisSampleDemo demo = new ZedGraph.Demo.DateAxisSampleDemo();
demo.m_dtLine1 = dtLine1;
demo.m_dtLine2 = new DataTable();
//第一条线名称
demo.m_strLine1Name = strLineName;
//第二条线名称
demo.m_strLine2Name = "";
demo.m_strState = strState;
demo.m_strTitle = strTitle;
demo.m_xAxisTitle = strXTitle;
demo.initialDateAxis(zedChart);
if (demo == null)
{
return(false);
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(false);
}
}
private static bool paintChartMonth(DataTable dtLine1,string strLineName,string strXTitle,string strState,string strTitle,ZedGraph.ZedGraphControl zedChart)
{
try
{
//lblInfo.Text=strTitle;
ZedGraph.Demo.DateAxisSampleDemo demo = new ZedGraph.Demo.DateAxisSampleDemo();
demo.m_dtLine1 =dtLine1;
demo.m_dtLine2=new DataTable();
//��һ��������
demo.m_strLine1Name=strLineName;
//�ڶ���������
demo.m_strLine2Name="";
demo.m_strState=strState;
demo.m_strTitle=strTitle;
demo.m_xAxisTitle=strXTitle;
demo.initialDateAxisMonth(zedChart);
if ( demo == null )
return false;
return true;
}
catch(Exception ex)
{
cSaveErr.CSaveErr.msgboxErr(ex.ToString());
return false;
}
}
//绘制图表
public bool PaintFrm(string strWellNo)
{
try
{
string strFrom = String.Format("{0}-{1}-{2}", this.dtFrom.Value.Year.ToString(), this.dtFrom.Value.Month.ToString(), this.dtFrom.Value.Day.ToString());
string strTo = String.Format("{0}-{1}-{2}", this.dtTo.Value.Year.ToString(), this.dtTo.Value.Month.ToString(), this.dtTo.Value.Day.ToString());
string strSql = String.Format("select depName from tbWell where wellNo='{0}'", strWellNo);
string strDepName = CDBConnection.ExecuteScalar(strSql);
this.lblInfo.Text = String.Format("水井编号：{0} 单位名称：{3} 日期：{1} 至 {2}", strWellNo, strFrom, strTo, strDepName);
DataTable dtLine1 = new DataTable();
DataTable dtLine2 = new DataTable();
if (this.m_strDrawLine1Sql != "")
{
//查询第一条线的sql语句
strSql = this.m_strDrawLine1Sql;
DataTable dt = new DataTable();
CDBConnection.getDataTable(ref dt, strSql, "tbData");
dtLine1 = dt;
}
if (this.m_strDrawLine2Sql != "")
{
//查询第二条线的sql语句
strSql = this.m_strDrawLine2Sql;
DataTable dt = new DataTable();
CDBConnection.getDataTable(ref dt, strSql, "tbData");
dtLine2 = dt;
}
ZedGraph.Demo.DateAxisSampleDemo demo = new ZedGraph.Demo.DateAxisSampleDemo();
demo.m_dtLine1 = dtLine1;
demo.m_strTitle = "";
demo.m_dtLine2 = dtLine2;
//第一条线名称
demo.m_strLine1Name = this.m_strColTitle1;
//第二条线名称
demo.m_strLine2Name = this.m_strColTitle2;
if (strFrom != strTo)
{
//绘图
demo.m_strState = "month";
}
else
{
//绘图
demo.m_strState = "Day";
}
demo.initialDateAxis();
if (demo == null)
{
return(false);
}
this.tabChart.TabPages[0].Controls.Clear();
this.tabChart.TabPages[0].Controls.Add(this.lblInfo);
this.tabChart.TabPages[0].Controls.Add(demo.ZedGraphControl);
//demo.ZedGraphControl.Top=this.label1.Top+this.label1.Height;
demo.ZedGraphControl.Top = 10;
demo.ZedGraphControl.Left = 10;
demo.ZedGraphControl.Width = tabChart.Width - 20;
demo.ZedGraphControl.Height = tabChart.Height - 40;
demo.ZedGraphControl.Anchor = AnchorStyles.Left | AnchorStyles.Top
| AnchorStyles.Right | AnchorStyles.Bottom;
//this.Text = TitlePrefix + demo.Title;
//descriptionBox.Text = demo.Description;
// tell the control to rescale itself
demo.ZedGraphControl.AxisChange();
// redraw the entire form
this.Invalidate();
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(false);
}
}
