MapArea.ToolTip Property

Reference

Definition

Namespace:: System.Web.UI.DataVisualization.Charting

Assembly:: System.Web.DataVisualization.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets or sets the tooltip for the map area.

public:
 property System::String ^ ToolTip { System::String ^ get(); void set(System::String ^ value); };

[System.ComponentModel.Bindable(true)]
[System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.Attribute)]
public string ToolTip { get; set; }

[<System.ComponentModel.Bindable(true)>]
[<System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.Attribute)>]
member this.ToolTip : string with get, set

Public Property ToolTip As String

Property Value

String

A string value that represents the tooltip of the chart element.

Implements

ToolTip

Attributes: BindableAttribute PersistenceModeAttribute

Remarks

Setting this property will automatically result in a client-side image map being created, and a map area will be created with the Title attribute set to the specified tooltip string. The map area will use the dimensions that correspond to the relevant chart element. For example, if the ToolTip property is set for a data point, then HTML code similar to the following code will be generated at run time:

Setting this property will have no effect if the IsMapEnabled property is set to false. The default value is true.

Important

To create an image map in this manner, the RenderType property of the Chart object must be set to ImageTag. It is possible to create an image map when using binary streaming, but another technique must be used.

This property allows you to set special keywords to display different types of chart-related data.

To create image maps that have user-defined coordinates, use the MapAreas property of the root Chart object.

Applies to

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