kennfarbe Posted October 12, 2009 Report Share Posted October 12, 2009 Hi!I have a problem with my chart. If I add a serie with an area, the serie with the bar is now from top to bottom and not from bottom to top. What can I do that the bar will be display again as normal from the botten to top? Here my example-code: Chart Chart2 = new Chart(); List<object> allArrays = new List<object>(); allArrays.Add(new double[] { 446, 113, 7, 344 }); allArrays.Add(new double[] { 2, 4, 7, 12 }); allArrays.Add(new double[] { 100, 45, 1, 44 }); allArrays.Add(new double[] { 546, 213, 12, 444 }); allArrays.Add(new double[] { 2, 4, 7, 12 }); AxisY y0 = Chart2.Panes[0].Axes[0]; AxisY y1 = new AxisY(); Chart2.Panes[0].Axes.Add(y1); Chart2.Series.Add(new SeriesAttributes()); Chart2.Series.Add(new SeriesAttributes()); Chart2.Series[0].AxisY = y0; Chart2.Series[1].AxisY = y1; Chart2.Series[0].Pane = Chart2.Panes[0]; Chart2.Series[1].Pane = Chart2.Panes[0]; Chart2.Series[0].Text = "Series 0"; Chart2.Series[1].Text = "Series 1"; Chart2.Series[0].Gallery = Gallery.Bar; Chart2.Series[1].Gallery = Gallery.Area; FieldMap fieldMap1 = new FieldMap(); fieldMap1.Name = "Field1"; fieldMap1.Usage = FieldUsage.Value; FieldMap fieldMap2 = new FieldMap(); fieldMap2.Name = "Field2"; fieldMap2.Usage = FieldUsage.XValue; FieldMap fieldMap3 = new FieldMap(); fieldMap3.Name = "Field3"; fieldMap3.Usage = FieldUsage.FromValue; FieldMap fieldMap4 = new FieldMap(); fieldMap4.Name = "Field4"; fieldMap4.Usage = FieldUsage.Value; FieldMap fieldMap5 = new FieldMap(); fieldMap5.Name = "Field5"; fieldMap5.Usage = FieldUsage.XValue; Chart2.DataSourceSettings.Fields.Clear(); Chart2.DataSourceSettings.Fields.Add(fieldMap1); Chart2.DataSourceSettings.Fields.Add(fieldMap2); Chart2.DataSourceSettings.Fields.Add(fieldMap3); Chart2.DataSourceSettings.Fields.Add(fieldMap4); Chart2.DataSourceSettings.Fields.Add(fieldMap5); ListProvider DataProvider = new ListProvider(allArrays); Chart2.DataSource = DataProvider; StringWriter sw = new StringWriter(); HtmlTextWriter html = new HtmlTextWriter(sw); Chart2.RenderControl(html); Literal2.Text = sw.ToString(); Many thanks, Thorsten Quote Link to comment Share on other sites More sharing options...
Frank Posted October 13, 2009 Report Share Posted October 13, 2009 There are two problems with this code: 1) If you supply Y-From, you need to do so for all series. 2) The Y-From values must precede the series' Value. So the code should look something like this (assuming you wanted the From values to be applied to the Area Series): List<object> allArrays = new List<object>(); allArrays.Add(new double[] { 446, 113, 7, 344 });allArrays.Add(new double[] { 2, 4, 7, 12 }); allArrays.Add(new double[] { 100, 45, 1, 44 });allArrays.Add(new double[] { 546, 213, 12, 444 }); allArrays.Add(new double[] { 2, 4, 7, 12 });allArrays.Add(new double[] { 0, 0, 0, 0 }); Chart1.AllSeries.Gallery = Gallery.Bar;AxisY y0 = Chart1.Panes[0].Axes[0];AxisY y1 = new AxisY(); Chart1.Panes[0].Axes.Add(y1); Chart1.Series.Add(new SeriesAttributes());Chart1.Series.Add(new SeriesAttributes()); Chart1.Series[0].AxisY = y0; Chart1.Series[1].AxisY = y1; Chart1.Series[0].Pane = Chart1.Panes[0]; Chart1.Series[1].Pane = Chart1.Panes[0];Chart1.Series[0].Text = "Bar"; Chart1.Series[1].Text = "Area";Chart1.Series[0].Gallery = Gallery.Bar; Chart1.Series[1].Gallery = Gallery.Area;FieldMap fieldMap1 = new FieldMap(); fieldMap1.Name = "Field1";fieldMap1.Usage = FieldUsage.Value; FieldMap fieldMap2 = new FieldMap();fieldMap2.Name = "Field2"; fieldMap2.Usage = FieldUsage.XValue;FieldMap fieldMap3 = new FieldMap(); fieldMap3.Name = "Field3";fieldMap3.Usage = FieldUsage.FromValue; FieldMap fieldMap4 = new FieldMap();fieldMap4.Name = "Field4"; fieldMap4.Usage = FieldUsage.Value;FieldMap fieldMap5 = new FieldMap(); fieldMap5.Name = "Field5";fieldMap5.Usage = FieldUsage.XValue; FieldMap fieldMap6 = new FieldMap();fieldMap6.Name = "Field6";fieldMap6.Usage = FieldUsage.FromValue; Chart1.DataSourceSettings.Fields.Clear(); Chart1.DataSourceSettings.Fields.Add(fieldMap6); // From values for first series (Bar) Chart1.DataSourceSettings.Fields.Add(fieldMap1); Chart1.DataSourceSettings.Fields.Add(fieldMap2); Chart1.DataSourceSettings.Fields.Add(fieldMap3); // From values for second series (Area) Chart1.DataSourceSettings.Fields.Add(fieldMap4); Chart1.DataSourceSettings.Fields.Add(fieldMap5);ListProvider DataProvider = new ListProvider(allArrays); Chart1.DataSource = DataProvider;Code.txt Quote Link to comment Share on other sites More sharing options...
Frank Posted October 13, 2009 Report Share Posted October 13, 2009 There are two problems with this code: 1) If you supply Y-From, you need to do so for all series. 2) The Y-From values must precede the series' Value. So the code should look something like this (assuming you wanted the From values to be applied to the Area Series): List<object> allArrays = new List<object>(); allArrays.Add(new double[] { 446, 113, 7, 344 });allArrays.Add(new double[] { 2, 4, 7, 12 }); allArrays.Add(new double[] { 100, 45, 1, 44 });allArrays.Add(new double[] { 546, 213, 12, 444 }); allArrays.Add(new double[] { 2, 4, 7, 12 });allArrays.Add(new double[] { 0, 0, 0, 0 }); Chart1.AllSeries.Gallery = Gallery.Bar;AxisY y0 = Chart1.Panes[0].Axes[0];AxisY y1 = new AxisY(); Chart1.Panes[0].Axes.Add(y1); Chart1.Series.Add(new SeriesAttributes());Chart1.Series.Add(new SeriesAttributes()); Chart1.Series[0].AxisY = y0; Chart1.Series[1].AxisY = y1; Chart1.Series[0].Pane = Chart1.Panes[0]; Chart1.Series[1].Pane = Chart1.Panes[0];Chart1.Series[0].Text = "Bar"; Chart1.Series[1].Text = "Area";Chart1.Series[0].Gallery = Gallery.Bar; Chart1.Series[1].Gallery = Gallery.Area;FieldMap fieldMap1 = new FieldMap(); fieldMap1.Name = "Field1";fieldMap1.Usage = FieldUsage.Value; FieldMap fieldMap2 = new FieldMap();fieldMap2.Name = "Field2"; fieldMap2.Usage = FieldUsage.XValue;FieldMap fieldMap3 = new FieldMap(); fieldMap3.Name = "Field3";fieldMap3.Usage = FieldUsage.FromValue; FieldMap fieldMap4 = new FieldMap();fieldMap4.Name = "Field4"; fieldMap4.Usage = FieldUsage.Value;FieldMap fieldMap5 = new FieldMap(); fieldMap5.Name = "Field5";fieldMap5.Usage = FieldUsage.XValue; FieldMap fieldMap6 = new FieldMap();fieldMap6.Name = "Field6";fieldMap6.Usage = FieldUsage.FromValue; Chart1.DataSourceSettings.Fields.Clear(); Chart1.DataSourceSettings.Fields.Add(fieldMap6); // From values for first series (Bar) Chart1.DataSourceSettings.Fields.Add(fieldMap1); Chart1.DataSourceSettings.Fields.Add(fieldMap2); Chart1.DataSourceSettings.Fields.Add(fieldMap3); // From values for second series (Area) Chart1.DataSourceSettings.Fields.Add(fieldMap4); Chart1.DataSourceSettings.Fields.Add(fieldMap5);ListProvider DataProvider = new ListProvider(allArrays); Chart1.DataSource = DataProvider; Quote Link to comment Share on other sites More sharing options...
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