/// <summary>
/// 构建Chart Data
/// </summary>
private string BuildChartData(ReportDesignView designView, RptViewChartMain chartMain, XmlDocument formatXml)
{
StringBuilder sbData = new StringBuilder();
string strDataFormat = formatXml.SelectSingleNode("//ChartData").FirstChild.Value;
for (int i = 0; designView.ChartDatas != null && i < designView.ChartDatas.Length; i++)
{
if (designView.ChartDatas[i].ChartSequence == chartMain.ChartSequence)
{
RptViewChartData chartData = designView.ChartDatas[i];
string strColumnName = designView.ChartDatas[i].ColumnName;
string strTmp = strDataFormat;
string strValue = "";
if (chartData.TotalType == ReportTotalType.Sum)
{
strValue = "=Sum(Fields!" + strColumnName + ".Value)";
}
else if (chartData.TotalType == ReportTotalType.Avg)
{
strValue = "=Avg(Fields!" + strColumnName + ".Value)";
}
else if (chartData.TotalType == ReportTotalType.Count)
{
strValue = "=Count(Fields!" + strColumnName + ".Value)";
}
strTmp = strTmp.Replace("<%Value%>", strValue);
string strLabel = "";
if (FormatHelper.StringToBoolean(chartMain.ShowLabel) == true)
{
strLabel = formatXml.SelectSingleNode("//ChartDataLabelStyle").FirstChild.Value;
RptViewDataFormat dataFormat = null;
strLabel = this.ApplyFontStyle(strLabel, designView, chartMain.LabelFormatID, formatXml, out dataFormat);
}
strTmp = strTmp.Replace("<%DataLabelStyle%>", strLabel);
string strMarker = "";
if (FormatHelper.StringToBoolean(chartMain.ShowMarker) == true)
{
strMarker = formatXml.SelectSingleNode("//ChartDataMarkerType").FirstChild.Value;
strMarker = strMarker.Replace("<%MarkerType%>", chartMain.MarkerType);
}
strTmp = strTmp.Replace("<%MarkerType%>", strMarker);
sbData.Append(strTmp);
}
}
return(sbData.ToString());
}
protected override void UpdateReportDesignView()
{
RptViewChartMain chartMain = null;
if (this.designView.ChartMains != null && this.designView.ChartMains.Length > 0)
{
chartMain = this.designView.ChartMains[0];
}
else
{
chartMain = new RptViewChartMain();
}
chartMain.ChartSequence = 1;
chartMain.DataSourceID = this.designView.DesignMain.DataSourceID;
chartMain.ChartType = this.hidChartType.Value;
chartMain.ChartSubType = this.hidChartSubType.Value;
chartMain.ShowLegend = FormatHelper.BooleanToString(this.chkIsShowLegend.Checked);
chartMain.ShowMarker = FormatHelper.BooleanToString(this.chkIsShowMarker.Checked);
if (this.chkIsShowMarker.Checked == false)
{
chartMain.MarkerType = "";
}
else
{
chartMain.MarkerType = this.rdoListMarkerType.SelectedValue;
}
chartMain.ShowLabel = FormatHelper.BooleanToString(this.chkIsShowLabel.Checked);
if (this.chkIsShowLabel.Checked == false)
{
chartMain.LabelFormatID = "";
this.designView.ChartDataFormats = null;
}
else
{
RptViewDataFormat dataFormat = null;
this.BuildDataFormat(out dataFormat, this.hidLabelFormat.Value);
chartMain.LabelFormatID = dataFormat.FormatID;
this.designView.ChartDataFormats = new RptViewDataFormat[] { dataFormat };
}
this.designView.ChartMains = new RptViewChartMain[] { chartMain };
ArrayList list = new ArrayList();
string[] strArrTmp = this.hidSelectedSeriesValue.Value.Split(';');
for (int i = 0; i < strArrTmp.Length; i++)
{
if (strArrTmp[i] == "")
{
continue;
}
RptViewChartSeries series = new RptViewChartSeries();
series.ChartSequence = 1;
series.SeriesSequence = i + 1;
series.DataSourceID = this.designView.DesignMain.DataSourceID;
series.ColumnName = strArrTmp[i];
series.Description = this.lstSelectedSeries.Items.FindByValue(series.ColumnName).Text;
list.Add(series);
}
this.designView.ChartSeries = new RptViewChartSeries[list.Count];
list.CopyTo(this.designView.ChartSeries);
list = new ArrayList();
strArrTmp = this.hidSelectedCategoryValue.Value.Split(';');
for (int i = 0; i < strArrTmp.Length; i++)
{
if (strArrTmp[i] == "")
{
continue;
}
RptViewChartCategory cate = new RptViewChartCategory();
cate.ChartSequence = 1;
cate.CategorySequence = i + 1;
cate.DataSourceID = this.designView.DesignMain.DataSourceID;
cate.ColumnName = strArrTmp[i];
list.Add(cate);
}
this.designView.ChartCategories = new RptViewChartCategory[list.Count];
list.CopyTo(this.designView.ChartCategories);
list = new ArrayList();
for (int i = 0; i < this.gridWebGrid.Rows.Count; i++)
{
RptViewChartData data = new RptViewChartData();
data.ChartSequence = 1;
data.DataSequence = i + 1;
data.DataSourceID = this.designView.DesignMain.DataSourceID;
data.ColumnName = this.gridWebGrid.Rows[i].Items.FindItemByKey("ColumnName").Value.ToString();
data.Description = this.gridWebGrid.Rows[i].Items.FindItemByKey("DisplayDesc").Value.ToString();
data.TotalType = this.gridWebGrid.Rows[i].Items.FindItemByKey("TotalType").Value.ToString();
list.Add(data);
}
this.designView.ChartDatas = new RptViewChartData[list.Count];
list.CopyTo(this.designView.ChartDatas);
}