Class SfTreeMap<TValue>

The treemap control is used to visualize both hierarchical and flat data in the form of nodes along with built-in features like color mapping, legends, label templates, and more.

Inheritance

System.Object

SfBaseComponent

SfDataBoundComponent

SfTreeMap<TValue>

Implements

ITreeMap

Inherited Members

SfDataBoundComponent.SetDataManager<T>(Object)

SfDataBoundComponent.DataManager

SfDataBoundComponent.MainParent

SfBaseComponent.Dispose()

SfBaseComponent.Dispose(Boolean)

SfBaseComponent.OnObservableChange(String, Object, Boolean, NotifyCollectionChangedEventArgs)

Namespace: Syncfusion.Blazor.TreeMap

Assembly: Syncfusion.Blazor.dll

Syntax

public class SfTreeMap<TValue> : SfDataBoundComponent, ITreeMap

Type Parameters

Name	Description
TValue	Represents the generic data type of the treemap control.

Constructors

SfTreeMap()

Declaration

public SfTreeMap()

Properties

AllowImageExport

Enables and disables the export to image functionality in treemap.

Declaration

public bool AllowImageExport { get; set; }

Property Value

Type	Description
System.Boolean

AllowPdfExport

Enables and disables the export to PDF functionality in treemap.

Declaration

public bool AllowPdfExport { get; set; }

Property Value

Type	Description
System.Boolean

AllowPrint

Enables and disables the print functionality in treemap.

Declaration

public bool AllowPrint { get; set; }

Property Value

Type	Description
System.Boolean

Background

Sets and gets the background color of the treemap.

Declaration

public string Background { get; set; }

Property Value

Type	Description
System.String

BreadcrumbConnector

Specifies the connection between the two words.

Declaration

public string BreadcrumbConnector { get; set; }

Property Value

Type	Description
System.String

ChildContent

Sets and gets the content of the UI element.

Declaration

public RenderFragment ChildContent { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.RenderFragment

ColorValuePath

Sets and gets the value path from the data source, based on it color is filled in treemap.

Declaration

public string ColorValuePath { get; set; }

Property Value

Type	Description
System.String

DataSource

Sets and gets the data source for the treemap component.

Declaration

public IEnumerable<TValue> DataSource { get; set; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<TValue>

Description

Sets and gets the description for treemap.

Declaration

public string Description { get; set; }

Property Value

Type	Description
System.String

DrillDownView

Enables or disables the initial drill in the treemap.

Declaration

public bool DrillDownView { get; set; }

Property Value

Type	Description
System.Boolean

EnableBreadcrumb

Enables or disables the connection text in the header of the treemap.

Declaration

public bool EnableBreadcrumb { get; set; }

Property Value

Type	Description
System.Boolean

EnableDrillDown

Enables or disables the drill down functionality in treemap.

Declaration

public bool EnableDrillDown { get; set; }

Property Value

Type	Description
System.Boolean

EnableGroupingSeparator

Enables or disables the visibility state of the separator for grouping.

Declaration

public bool EnableGroupingSeparator { get; set; }

Property Value

Type	Description
System.Boolean

EnableRtl

Enable or disable rendering component in right to left direction.

Declaration

public bool EnableRtl { get; set; }

Property Value

Type	Description
System.Boolean

EqualColorValuePath

Sets and gets the value path from the data source, based on it color is filled in treemap.

Declaration

public string EqualColorValuePath { get; set; }

Property Value

Type	Description
System.String

Format

Sets and gets format for the texts in the treemap.

Declaration

public string Format { get; set; }

Property Value

Type	Description
System.String

Height

Sets and gets the height of the treemap component.

Declaration

public string Height { get; set; }

Property Value

Type	Description
System.String

ID

Set the id string for the linear gauge component.

Declaration

public string ID { get; set; }

Property Value

Type	Description
System.String

LayoutType

Specifies the rendering type of layout of the treemap component.

Declaration

public LayoutMode LayoutType { get; set; }

Property Value

Type	Description
LayoutMode

Palette

Sets and gets the set of colors to apply in the treemap items.

Declaration

public string[] Palette { get; set; }

Property Value

Type	Description
System.String[]

Query

Sets and gets the query to select particular data from the shape data. This property is applicable only when the data source is created by data manager.

Declaration

public Query Query { get; set; }

Property Value

Type	Description
Query

RangeColorValuePath

Sets and gets the value path from the data source, based on it color is filled in treemap.

Declaration

public string RangeColorValuePath { get; set; }

Property Value

Type	Description
System.String

RenderDirection

Specifies the rendering direction of layout of the treemap items.

Declaration

public RenderingMode RenderDirection { get; set; }

Property Value

Type	Description
RenderingMode

TabIndex

Sets and gets the tab index value for treemap.

Declaration

public int TabIndex { get; set; }

Property Value

Type	Description
System.Int32

Theme

Sets and gets the options for customizing the theme of the treemap component.

Declaration

public Theme Theme { get; set; }

Property Value

Type	Description
Theme

WeightValuePath

Sets and gets the value path of the weight from the data source, based on which the map item is rendered.

Declaration

public string WeightValuePath { get; set; }

Property Value

Type	Description
System.String

Width

Sets and gets the width of the treemap component.

Declaration

public string Width { get; set; }

Property Value

Type	Description
System.String

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

Type	Name	Description
Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder	__builder

ExportAsync(ExportType, String, Nullable<PdfPageOrientation>, Boolean)

The method is used to perform the export functionality for the rendered treemap.

Declaration

public Task<string> ExportAsync(ExportType type, string fileName, Nullable<PdfPageOrientation> orientation = null, bool allowDownload = true)

Parameters

Type	Name	Description
ExportType	type	Specifies the export type for the rendered treemap.
System.String	fileName	Specifies the filename.
System.Nullable<Syncfusion.PdfExport.PdfPageOrientation>	orientation	Specifies the portrait or landscape orientation of the page.
System.Boolean	allowDownload	Specifies whether to download or not.

Returns

Type	Description
System.Threading.Tasks.Task<System.String>	Returns base64 string.

OnAfterRenderAsync(Boolean)

Method invoked after each time the component has been rendered.

Declaration

protected override Task OnAfterRenderAsync(bool firstRender)

Parameters

Type	Name	Description
System.Boolean	firstRender	Specifies the first render of the component.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing the asynchronous operation.

Overrides

SfDataBoundComponent.OnAfterRenderAsync(Boolean)

OnInitializedAsync()

Method invoked when the component is ready to start.

Declaration

protected override Task OnInitializedAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing the asynchronous operation.

Overrides

SfDataBoundComponent.OnInitializedAsync()

OnParametersSetAsync()

Method invoked when the component has received parameters from its parent in the render tree and the incoming values have been assigned to properties.

Declaration

protected override Task OnParametersSetAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing the asynchronous operation.

Overrides

SfDataBoundComponent.OnParametersSetAsync()

PrintAsync()

The method is used to perform the print functionality in treemap.

Declaration

public Task PrintAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing the asynchronous operation.

RefreshAsync()

The method is used to render the treemap again.

Declaration

public Task RefreshAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing the asynchronous operation.

SelectItemAsync(String[], Boolean)

The method is used to select or remove the selection of treemap item based on the provided selection settings.

Declaration

public Task SelectItemAsync(string[] levelOrder, bool isSelected = true)

Parameters

Type	Name	Description
System.String[]	levelOrder	Specifies the level order name for the treemap item.
System.Boolean	isSelected	Specifies whether the treemap item is selected or not. Default value is true.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing the asynchronous operation.

Implements

ITreeMap