Interface IOfficeChartCategories

Represents the collection of IOfficeChartCategory

Inherited Members
System.Collections.Generic.ICollection<Syncfusion.OfficeChart.IOfficeChartCategory>.Add(Syncfusion.OfficeChart.IOfficeChartCategory)
System.Collections.Generic.ICollection<Syncfusion.OfficeChart.IOfficeChartCategory>.Clear()
System.Collections.Generic.ICollection<Syncfusion.OfficeChart.IOfficeChartCategory>.Contains(Syncfusion.OfficeChart.IOfficeChartCategory)
System.Collections.Generic.ICollection<Syncfusion.OfficeChart.IOfficeChartCategory>.CopyTo(Syncfusion.OfficeChart.IOfficeChartCategory[], System.Int32)
System.Collections.Generic.ICollection<Syncfusion.OfficeChart.IOfficeChartCategory>.IsReadOnly
System.Collections.Generic.ICollection<Syncfusion.OfficeChart.IOfficeChartCategory>.Remove(Syncfusion.OfficeChart.IOfficeChartCategory)
System.Collections.Generic.IEnumerable<Syncfusion.OfficeChart.IOfficeChartCategory>.GetEnumerator()
Namespace: Syncfusion.OfficeChart
Assembly: Syncfusion.OfficeChart.Base.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.

Extension Methods