IChartStorageHandler.Exists Method (String)

.NET Framework (current version)
 

Checks for the existence of data under a specified key.

Namespace:   System.Web.UI.DataVisualization.Charting
Assembly:  System.Web.DataVisualization (in System.Web.DataVisualization.dll)

bool Exists(
	string key
)

Parameters

key
Type: System.String

Index key.

Return Value

Type: System.Boolean

True if data exists under specified key, otherwise false.

.NET Framework
Available since 4.0
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