Interface IOfficeChartCategories

Represents the collection of IOfficeChartCategory

Inherited Members

Namespace: Syncfusion.OfficeChart

Assembly: Syncfusion.OfficeChart.Portable.dll

Syntax

public interface IOfficeChartCategories : IParentApplication, ICollection<IOfficeChartCategory>, IEnumerable<IOfficeChartCategory>, IEnumerable

Properties

Count

Gets the number of IOfficeChartCategory objects in the collection. Read-only Long.

Declaration

int Count { get; }

Property Value

Type
System.Int32

Examples

//Open a presentation
IPresentation presentation = Presentation.Open("Template.pptx");
//Get the chart from the first slide
IPresentationChart chart = presentation.Slides[1].Charts[0] as IPresentationChart;          
//Get the categories of chart
IOfficeChartCategories categories = chart.Categories;
//Get the count of categories
int count = categories.Count;
//Save the presentation
presentation.Save("Output.pptx");
//Close the presentation
presentation.Close();

'Open a presentation
Dim presentation__1 As IPresentation = Presentation.Open("Template.pptx")
'Get the chart from the first slide
Dim chart As IPresentationChart = TryCast(presentation__1.Slides(1).Charts(0), IPresentationChart)
'Get the categories of chart
Dim categories As IOfficeChartCategories = chart.Categories
'Get the count of categories
Dim count As Integer = categories.Count
'Save the presentation
presentation__1.Save("Output.pptx")
'Close the presentation
presentation__1.Close()

Item[Int32]

Gets a single IOfficeChartCategory instance at the specified index from the collection. Read-only.

Declaration

IOfficeChartCategory this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	The zero-based index of the element.

Property Value

Type	Description
IOfficeChartCategory	Returns the particular category based on the index.

Examples

 //Open a presentation
 IPresentation presentation = Presentation.Open("Template.pptx");
 //Get the chart from the first slide
 IPresentationChart chart = presentation.Slides[0].Charts[0] as IPresentationChart;
 //Get the categories of chart
 IOfficeChartCategories categories = chart.Categories;
 //Get the name of the category
 string name = categories[0].Name;
 //Set the category filter
 categories[0].IsFiltered = true;          
 //Save the presentation
 presentation.Save("Output.pptx");
 //Close the presentation
 presentation.Close();

'Open a presentation
Dim presentation__1 As IPresentation = Presentation.Open("Template.pptx")
'Get the chart from the first slide
Dim chart As IPresentationChart = TryCast(presentation__1.Slides(0).Charts(0), IPresentationChart)
'Get the categories of chart
Dim categories As IOfficeChartCategories = chart.Categories
'Get the name of the category
Dim name As String = categories(0).Name
'Set the category filter
categories(0).IsFiltered = True
'Save the presentation
presentation__1.Save("Output.pptx")
'Close the presentation
presentation__1.Close()

Item[String]

Gets a single IOfficeChartCategory instance with the specified index from the collection. Read-only.

Declaration

IOfficeChartCategory this[string name] { get; }

Parameters

Type	Name	Description
System.String	name	Name of the category

Property Value

Type	Description
IOfficeChartCategory	Returns the particular category based on the given name.