本文整理汇总了C#中Series.ChangeView方法的典型用法代码示例。如果您正苦于以下问题：C# Series.ChangeView方法的具体用法？C# Series.ChangeView怎么用？C# Series.ChangeView使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Series的用法示例。
在下文中一共展示了Series.ChangeView方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InitChart
/// <summary>
/// ��ʼ��ͳ��ͼ
/// </summary>
/// <param name="useKind"></param>
private void InitChart(int useKind)
{
Series series1 = new Series();
DataTable dtResult = null;
if (useKind == 0)
{
dtResult = StateApp.BuilderRuleStyleTable();
}
else
{
dtResult = StateApp.BuilderLayerStyleTable();
}
ReportListView.DataSource = null;
gridViewMain.Columns.Clear();
DataRow pRow = dtResult.NewRow();
if (useKind == 0)
pRow["�������"] = "�ܼ�";
else
pRow["ͼ��"] = "�ܼ�";
pRow["����ȱ��"] = dtResult.Compute("sum(����ȱ��)", "");
pRow["��ȱ��"] = dtResult.Compute("sum(��ȱ��)", "");
pRow["��ȱ��"] = dtResult.Compute("sum(��ȱ��)", "");
if (pRow["����ȱ��"] is DBNull || pRow["��ȱ��"] is DBNull || pRow["��ȱ��"] is DBNull)
{
btnExport.Enabled = dtResult.Rows.Count > 0;
ReportListView.DataSource = dtResult;
return;
}
double mark = StateApp.GetResultMark(dtResult);
if (mark < 50)
labelControlMark.Text = "�÷ֵ���50��";
else
labelControlMark.Text = "�÷�:" + mark;
pRow["����ϼ�"] = Convert.ToInt32(pRow["����ȱ��"]) + Convert.ToInt32(pRow["��ȱ��"]) + Convert.ToInt32(pRow["��ȱ��"]);
int nErrorCount = Convert.ToInt32(pRow["����ϼ�"]);
if (useKind == 0)
{
foreach (DataRow dr in dtResult.Rows)
{
SeriesPoint pPoint = new SeriesPoint();
long lcount = Convert.ToInt32(dr["����ϼ�"]);
if (lcount > 0)
{
double temp = (lcount*100.0)/nErrorCount;
pPoint.Argument = dr["�������"] + ":" + temp.ToString("f1") + "%";
pPoint.Values = new double[] {lcount};
series1.Points.Add(pPoint);
}
}
}
else
{
foreach (DataRow dr in dtResult.Rows)
{
SeriesPoint pPoint = new SeriesPoint();
long lcount = Convert.ToInt32(dr["����ϼ�"]);
if (lcount > 0)
{
double temp = (lcount*100.0)/nErrorCount;
pPoint.Argument = dr["ͼ��"] + ":" + temp.ToString("f1") + "%";
pPoint.Values = new double[] {lcount};
series1.Points.Add(pPoint);
}
}
}
series1.ChangeView(ViewType.Pie);
series1.PointOptions.ValueNumericOptions.Format = NumericFormat.FixedPoint;
series1.PointOptions.ValueNumericOptions.Precision = 2;
series1.PointOptions.PointView = PointView.Argument;
PieSeriesLabel label = series1.Label as PieSeriesLabel;
label.Position = PieSeriesLabelPosition.Outside;
label.TextColor = Color.Empty;
series1.ShowInLegend = false;
//OverlappingOptions options = series1.Label.OverlappingOptions;
//options.ResolveOverlapping = true;
//chartControl1.Series.Clear();
//chartControl1.Series.Add(series1);
dtResult.Rows.Add(pRow);
//.........这里部分代码省略.........
示例2: LoadGraph
public void LoadGraph()
{
int t1 = System.Environment.TickCount;
if (_report.State != Report.StateEnum.Executed)
return;
_chCtrl.BeginInit();
bool rotateGraph = false;
bool pivotAxes = ((_report.GraphOptions & OlapReport.GraphOptionsEnum.Pivot) > 0);
int seriesPosCount = (pivotAxes ? _report.Cellset.Axis1PosCount : _report.Cellset.Axis0PosCount);
int seriesMemCount = (pivotAxes ? _report.Cellset.Axis1TupleMemCount : _report.Cellset.Axis0TupleMemCount);
int catPosCount = (pivotAxes ? _report.Cellset.Axis0PosCount : _report.Cellset.Axis1PosCount);
int catMemCount = (pivotAxes ? _report.Cellset.Axis0TupleMemCount : _report.Cellset.Axis1TupleMemCount);
if (seriesPosCount == 0 || catPosCount == 0)
return;
Size size = new Size(_report.GraphWidth, _report.GraphHeight);
size = this.AdjustGraphWidth(size, _report.GraphType);
// limit number of series
if (seriesPosCount > __MaxSeriesCount)
seriesPosCount = __MaxSeriesCount;
if (_report.GraphType == OlapReport.GraphTypeEnum.Pie || _report.GraphType == OlapReport.GraphTypeEnum.PieBrokenApart)
if (seriesPosCount > __MaxPieCount)
seriesPosCount = __MaxPieCount;
// limit number of categories
if (catPosCount > __MaxCategoriesCount)
catPosCount = __MaxCategoriesCount;
bool showValues = (_report.GraphOptions & OlapReport.GraphOptionsEnum.ShowValues) > 0;
bool showSeries = (_report.GraphOptions & OlapReport.GraphOptionsEnum.ShowSeries) > 0;
bool showCats = (_report.GraphOptions & OlapReport.GraphOptionsEnum.ShowCategories) > 0;
bool setScaling = _report.GraphType != OlapReport.GraphTypeEnum.Pie && ((_report.GraphOptions & OlapReport.GraphOptionsEnum.ScalingBySeries) > 0);
bool setPerc = !setScaling && ((_report.GraphOptions & OlapReport.GraphOptionsEnum.PercentByCategories) > 0);
byte graphPieColumns = (_report.GraphPieColumns == 0 ?
Convert.ToByte(Math.Sqrt(seriesPosCount)) : _report.GraphPieColumns);
byte graphMixedLinePos = _report.GraphMixedLinePosition;
graphMixedLinePos = (graphMixedLinePos <= 0 || graphMixedLinePos > seriesPosCount ? (byte)1 : graphMixedLinePos);
// theme
if (_report.GraphTheme != null && _report.GraphTheme != "")
_chCtrl.AppearanceName = _report.GraphTheme;
// create series
for (int i = 0; i < seriesPosCount; i++)
{
string name = "";
for (int j = 0; j < seriesMemCount; j++)
name += (j == 0 ? "" : " | ") + (pivotAxes ? _report.Cellset.GetCellsetMember(1, j, i).Name : _report.Cellset.GetCellsetMember(0, j, i).Name);
Series series = new Series();
series.Name = name;
// type
if (_report.GraphType == OlapReport.GraphTypeEnum.Pie || _report.GraphType == OlapReport.GraphTypeEnum.PieBrokenApart)
{
// if pie, each of series is displayed as individual graph
if (_report.GraphType == OlapReport.GraphTypeEnum.PieBrokenApart)
_chCtrl.Series.Clear();
_chCtrl.Series.Add(series);
series.ChangeView(ViewType.Pie);
PiePointOptions ppo = (PiePointOptions)series.PointOptions;
PieSeriesView psw = (PieSeriesView)series.View;
PieSeriesLabel psl = (PieSeriesLabel)series.Label;
psl.Position = PieSeriesLabelPosition.TwoColumns;
series.PointOptions.PointView = PointView.Undefined;
if (_report.GraphType == OlapReport.GraphTypeEnum.Pie)
{
SimpleDiagram sd = new SimpleDiagram();
sd.LayoutDirection = LayoutDirection.Horizontal;
sd.Dimension = graphPieColumns;
_chCtrl.Diagram = sd;
}
// legend
if (showCats)
_chCtrl.Legend.Visible = false;
series.Label.OverlappingOptions.ResolveOverlapping = true;
series.LegendPointOptions.PointView = PointView.Argument;
_chCtrl.Legend.AlignmentHorizontal = LegendAlignmentHorizontal.Center;
_chCtrl.Legend.AlignmentVertical = LegendAlignmentVertical.BottomOutside;
_chCtrl.Legend.Direction = LegendDirection.LeftToRight;
// series title
SeriesTitle sTitle = new SeriesTitle();
sTitle.Text = name;
sTitle.Alignment = StringAlignment.Center;
sTitle.Dock = ChartTitleDockStyle.Bottom;
psw.Titles.Add(sTitle);
}
//.........这里部分代码省略.........
示例3: LoadGraph
public void LoadGraph()
{
if(_report.State!=Report.StateEnum.Executed)
return;
bool rotateGraph=false;
bool rotateAxes=((_report.GraphOptions & OlapReport.GraphOptionsEnum.RotateAxes)>0);
int seriesPosCount=(rotateAxes ? _report.Cellset.Axis1PosCount: _report.Cellset.Axis0PosCount);
int seriesMemCount=(rotateAxes ? _report.Cellset.Axis1TupleMemCount: _report.Cellset.Axis0TupleMemCount);
int catPosCount=(rotateAxes ? _report.Cellset.Axis0PosCount: _report.Cellset.Axis1PosCount);
int catMemCount=(rotateAxes ? _report.Cellset.Axis0TupleMemCount: _report.Cellset.Axis1TupleMemCount);
if(seriesPosCount>256)
seriesPosCount=256;
if(catPosCount>1024)
catPosCount=1024;
bool showValues=(_report.GraphOptions & OlapReport.GraphOptionsEnum.ShowValues)>0;
bool showSeries=(_report.GraphOptions & OlapReport.GraphOptionsEnum.ShowSeries)>0;
bool showCats=(_report.GraphOptions & OlapReport.GraphOptionsEnum.ShowCategories)>0;
bool setScaling=(_report.GraphOptions & OlapReport.GraphOptionsEnum.SetScaling)>0;
// create series
for(int i=0;i<seriesPosCount;i++)
{
string name="";
for(int j=0; j<seriesMemCount;j++)
name+=(j==0 ? "" : " | ")+ (rotateAxes ? _report.Cellset.GetCellsetMember(1, j, i).Name : _report.Cellset.GetCellsetMember(0, j, i).Name);
Series series=new Series();
series.Name=name;
_chCtrl.Series.Add(series);
// type
if(_report.GraphType==OlapReport.GraphTypeEnum.Pie)
{
// limit number of series
if(seriesPosCount>6)
seriesPosCount=6;
// disable scaling for pie
setScaling=false;
series.ChangeView(ViewType.Pie);
PiePointOptions ppo=(PiePointOptions)series.PointOptions;
PieSeriesView psw=(PieSeriesView)series.View;
PieSeriesLabel psl=(PieSeriesLabel)series.Label;
psl.Position=PieSeriesLabelPosition.TwoColumns;
series.ShowInLegend=false; // cause it's shown in pie anyway
showValues=true;
showCats=true;
this.chkCat.Checked=true;
this.chkCat.Disabled=true;
this.chkValues.Checked=true;
this.chkValues.Disabled=true;
}
else
{
if(_report.GraphType==OlapReport.GraphTypeEnum.BarVertical)
{
series.ChangeView(ViewType.Bar);
}
else if(_report.GraphType==OlapReport.GraphTypeEnum.BarHorizontal)
{
series.ChangeView(ViewType.Bar);
rotateGraph=true;
}
else if(_report.GraphType==OlapReport.GraphTypeEnum.StackedBarVertical)
series.ChangeView(ViewType.StackedBar);
else if(_report.GraphType==OlapReport.GraphTypeEnum.StackedBarHorizontal)
{
series.ChangeView(ViewType.StackedBar);
rotateGraph=true;
}
else if(_report.GraphType==OlapReport.GraphTypeEnum.LineHorizontal)
series.ChangeView(ViewType.Line);
series.LegendText=name;
series.ShowInLegend=true;
series.ValueScaleType=ScaleType.Numerical;
series.Visible=true;
// labels orientation
XYDiagram diag=(XYDiagram)_chCtrl.Diagram;
diag.Rotated=rotateGraph;
if(rotateGraph)
{
diag.AxisY.Label.Antialiasing=true;
diag.AxisY.Label.Angle=315;
}
else
{
diag.AxisX.Label.Antialiasing=true;
diag.AxisX.Label.Angle=315;
}
//.........这里部分代码省略.........