Chart Issue

[eternalsummer]

I want to create a chart with additional information bubbles. Does Spire.XLS have this feature?

[harry.support]

I want to create a chart with additional information bubbles. Does Spire.XLS have this feature?

Hi,

Thanks for your inquiry.
The Spire.XLS does support this feature. For example:

Code: Select all

Workbook workbook = new Workbook();

//Initailize worksheet
workbook.CreateEmptySheets(1);
Worksheet sheet = workbook.Worksheets[0];
sheet.Name = "Chart data";
sheet.GridLinesVisible = false;

//Writes chart data
//Country
sheet.Range["A1"].Value = "Country";
sheet.Range["A2"].Value = "Cuba";
sheet.Range["A3"].Value = "Mexico";
sheet.Range["A4"].Value = "France";
sheet.Range["A5"].Value = "German";

//Jun
sheet.Range["B1"].Value = "Jun";
sheet.Range["B2"].NumberValue = 6000;
sheet.Range["B3"].NumberValue = 8000;
sheet.Range["B4"].NumberValue = 9000;
sheet.Range["B5"].NumberValue = 8500;

//Jun
sheet.Range["C1"].Value = "Aug";
sheet.Range["C2"].NumberValue = 3000;
sheet.Range["C3"].NumberValue = 2000;
sheet.Range["C4"].NumberValue = 2300;
sheet.Range["C5"].NumberValue = 4200;

//Style
sheet.Range["A1:C1"].Style.Font.IsBold = true;
sheet.Range["A2:C2"].Style.KnownColor = ExcelColors.LightYellow;
sheet.Range["A3:C3"].Style.KnownColor = ExcelColors.LightGreen1;
sheet.Range["A4:C4"].Style.KnownColor = ExcelColors.LightOrange;
sheet.Range["A5:C5"].Style.KnownColor = ExcelColors.LightTurquoise;

//Border
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeTop].Color = Color.FromArgb(0, 0, 128);
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeTop].LineStyle = LineStyleType.Thin;
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeBottom].Color = Color.FromArgb(0, 0, 128);
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeBottom].LineStyle = LineStyleType.Thin;
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeLeft].Color = Color.FromArgb(0, 0, 128);
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeLeft].LineStyle = LineStyleType.Thin;
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeRight].Color = Color.FromArgb(0, 0, 128);
sheet.Range["A1:C5"].Style.Borders[BordersLineType.EdgeRight].LineStyle = LineStyleType.Thin;

sheet.Range["B2:C5"].Style.NumberFormat = "\"$\"#,##0";

//Add a new  chart worsheet to workbook
Chart chart = sheet.Charts.Add();

//Set region of chart data
chart.DataRange = sheet.Range["A1:C5"];
chart.SeriesDataFromRange = false;

//Set position of chart
chart.LeftColumn = 1;
chart.TopRow = 6;
chart.RightColumn = 11;
chart.BottomRow = 29;

chart.ChartType = ExcelChartType.Bubble;
//or
//chart.ChartType =  ExcelChartType.Bubble3D;

//Chart title
chart.ChartTitle = "Sales market by country";
chart.ChartTitleArea.IsBold = true;
chart.ChartTitleArea.Size = 12;

chart.PrimaryCategoryAxis.Title = "Country";
chart.PrimaryCategoryAxis.Font.IsBold = true;
chart.PrimaryCategoryAxis.TitleArea.IsBold = true;

chart.PrimaryValueAxis.Title = "Sales(in Dollars)";
chart.PrimaryValueAxis.HasMajorGridLines = false;
chart.PrimaryValueAxis.TitleArea.TextRotationAngle = 90;
chart.PrimaryValueAxis.MinValue = 1000;
chart.PrimaryValueAxis.TitleArea.IsBold = true;


foreach (Charts.ChartSerie cs in chart.Series)
{
    cs.Format.Options.IsVaryColor = true;
    cs.DataPoints.DefaultDataPoint.DataLabels.HasValue = true;
}

chart.Legend.Position = LegendPositionType.Top;
workbook.SaveToFile("Sample.xls");
System.Diagnostics.Process.Start(workbook.FileName);