Interface IChartLegendEntries
Represents a collection of legend entries in the chart.
Namespace: Syncfusion.XlsIO
Assembly: Syncfusion.XlsIO.NET.dll
Syntax
public interface IChartLegendEntries
Properties
Count
Gets the number of legend entries in the collection. Read-only.
Declaration
int Count { get; }
Property Value
Type |
---|
System.Int32 |
Remarks
To know more about charts refer this link.
Examples
The following code illustrates use of LegendEntries Count property.
using (ExcelEngine excelEngine = new ExcelEngine())
{
//Create a worksheet.
IApplication application = excelEngine.Excel;
application.DefaultVersion = ExcelVersion.Excel2013;
IWorkbook workbook = application.Workbooks.Create(1);
IWorksheet sheet = workbook.Worksheets[0];
sheet.Range["A1"].Text = "Student ID";
sheet.Range["B1"].Text = "Student Name";
sheet.Range["C1"].Text = "Mark(Out of 100)";
sheet.Range["A1:C1"].AutofitColumns();
sheet.Range["A2"].Number = 1;
sheet.Range["A3"].Number = 2;
sheet.Range["A4"].Number = 3;
sheet.Range["A5"].Number = 4;
sheet.Range["A6"].Number = 5;
sheet.Range["B2"].Text = "Andrew";
sheet.Range["B3"].Text = "Marson";
sheet.Range["B4"].Text = "Jack";
sheet.Range["B5"].Text = "Sam";
sheet.Range["B6"].Text = "Breto";
sheet.Range["C2"].Number = 77;
sheet.Range["C3"].Number = 45;
sheet.Range["C4"].Number = 92;
sheet.Range["C5"].Number = 39;
sheet.Range["C6"].Number = 55;
//Create a Chart
IChartShape chart = sheet.Charts.Add();
chart.LeftColumn = 5;
chart.RightColumn = 11;
chart.Name = "Student Sample Chart";
chart.ChartType = ExcelChartType.Cone_Clustered_3D;
chart.DataRange = sheet.Range["B2:C6"];
//Gets the count of legend entries.
int legendEntriesCount = chart.Legend.LegendEntries.Count;
if (legendEntriesCount != 0)
{
//Your code here
}
workbook.SaveAs("Charts.xlsx");
workbook.Close();
}
Item[Int32]
Gets the legend entry with the specified index. Read-only.
Declaration
IChartLegendEntry this[int iIndex] { get; }
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | iIndex |
Property Value
Type |
---|
IChartLegendEntry |
Remarks
To know more about charts refer this link.
Examples
The following code illustrates use of iIndex property.
using (ExcelEngine excelEngine = new ExcelEngine())
{
//Create a worksheet.
IApplication application = excelEngine.Excel;
application.DefaultVersion = ExcelVersion.Excel2013;
IWorkbook workbook = application.Workbooks.Create(1);
IWorksheet sheet = workbook.Worksheets[0];
sheet.Range["A1"].Text = "Student ID";
sheet.Range["B1"].Text = "Student Name";
sheet.Range["C1"].Text = "Mark(Out of 100)";
sheet.Range["A1:C1"].AutofitColumns();
sheet.Range["A2"].Number = 1;
sheet.Range["A3"].Number = 2;
sheet.Range["A4"].Number = 3;
sheet.Range["A5"].Number = 4;
sheet.Range["A6"].Number = 5;
sheet.Range["B2"].Text = "Andrew";
sheet.Range["B3"].Text = "Marson";
sheet.Range["B4"].Text = "Jack";
sheet.Range["B5"].Text = "Sam";
sheet.Range["B6"].Text = "Breto";
sheet.Range["C2"].Number = 77;
sheet.Range["C3"].Number = 45;
sheet.Range["C4"].Number = 92;
sheet.Range["C5"].Number = 39;
sheet.Range["C6"].Number = 55;
//Create a Chart
IChartShape chart = sheet.Charts.Add();
chart.LeftColumn = 5;
chart.RightColumn = 11;
chart.Name = "Student Sample Chart";
chart.ChartType = ExcelChartType.Cone_Clustered_3D;
chart.DataRange = sheet.Range["B2:C6"];
//Create a chartLegend
IChartLegend chartLegend = chart.Legend;
chartLegend.LegendEntries[1].TextArea.Color = ExcelKnownColors.Blue_grey;
chartLegend.LegendEntries[1].TextArea.Size = 10;
chartLegend.LegendEntries[1].TextArea.FontName = "Bernard MT Condensed";
workbook.SaveAs("Charts.xlsx");
workbook.Close();
}