Force chart to show all the X-Axis labels.

[markfarrer]

Hi

how do I force the Column3DStacked to show all the X-Axis labels. At the moment it will stagger then them, show one label, then a blank space, then next label.

I know one way of working around it is to reduce the

chart.PrimaryCategoryAxis.TextProperties.Paragraphs[0].DefaultCharacterProperties.FontHeight

but I was hoping there was a chart setting to set this.

Regards

Mark

[Nina.Tang]

Dear markfarrer ,

Thanks for your inquiry. Could you please provide us your document to help us do an investigation?

Thanks,
Nina
E-iceblue support team

[markfarrer]

Hi Nina

this is my code C# Code


#region Chart

#region Chart - Define

RectangleF rect = new RectangleF(30, 30, pptSize.Width - 60, pptSize.Height - 60);
IChart chart = slide.Shapes.AppendChart(Spire.Presentation.Charts.ChartType.Column3DStacked, rect);

#endregion

#region Chart - Title

chart.HasTitle = true;
chart.ChartTitle.TextProperties.Text = "Group Score";
chart.ChartTitle.TextProperties.TextRange.LatinFont = new TextFont("Arial");
chart.ChartTitle.TextProperties.TextRange.IsBold = TriState.True;
chart.ChartTitle.TextProperties.TextRange.FontHeight = 24;
chart.ChartTitle.TextProperties.TextRange.Fill.FillType = FillFormatType.Solid;
chart.ChartTitle.TextProperties.TextRange.Fill.SolidColor.Color = ColorTranslator.FromHtml("#375A32");
chart.ChartTitle.TextProperties.IsCentered = true;
chart.ChartTitle.Height = 10;

#endregion

#region Chart - Legend

chart.HasLegend = false;

#endregion

#region Chart - Font

chart.PrimaryCategoryAxis.TextProperties.Paragraphs[0].DefaultCharacterProperties.FontHeight = 8;
chart.PrimaryCategoryAxis.TextRotationAngle = -45;
chart.PrimaryCategoryAxis.MinorTickMark = TickMarkType.TickMarkNone;

#endregion

#region Chart - Y-Axis

chart.PrimaryValueAxis.IsAutoMax = false;
chart.PrimaryValueAxis.IsAutoMin = false;
chart.PrimaryValueAxis.MinValue = 0f;
chart.PrimaryValueAxis.MaxValue = 100f;

#endregion

#region Chart - Main

DataTable dataTable = Common_DataGetRegionMarketScores(_clientPath, _regionID, _marketID, _surveyKey);
Common_InitChartData(chart, dataTable);

chart.Series.SeriesLabel = chart.ChartData["B1", "B1"];
chart.Categories.CategoryLabels = chart.ChartData["A2", "A" + (dataTable.Rows.Count + 1)];
chart.Series[0].Values = chart.ChartData["B2", "B" + (dataTable.Rows.Count + 1)];
chart.Series[0].Fill.FillType = FillFormatType.Solid;
chart.Series[0].Fill.SolidColor.Color = ColorOutlet;

#endregion

#region Chart - Set Region/National text and Colours

Common_SetRegionNationlTextColours( chart);

#endregion

#endregion

[Gary.zhang]

Hello,

Sorry for late reply. I am afraid currently there is no a chart setting to set this, and I have posted the issue to our Dev team, once there is update, we will let you know.

Sincerely,
Gary
E-iceblue support team

[Nina.Tang]

Hi,

Thanks for your waiting.
Your issue has been resolved with the new version of Spire.Presentation(Version:2.7.11). Please download it and add the following codes.

Code: Select all

chart.PrimaryCategoryAxis.IsAutomaticTickLabelSpacing = false;
chart.PrimaryCategoryAxis.TickLabelSpacing = 1;


Sincerely,
Nina
E-iceblue support team

[Nina.Tang]

Hello,

Has your issue been resolved? Could you please give us some feedback at your convenience?

Thanks,
Nina
E-iceblue support team