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  [Collapse]DevExpress.XtraCharts.Web
   [Expand]CallbackStateEventArgs Class
   [Expand]CallbackStateLoadEventArgs Class
    CallbackStateLoadEventHandler Delegate
   [Expand]CallbackStateSaveEventArgs Class
    CallbackStateSaveEventHandler Delegate
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      AxisScaleChanged Event
      AxisVisualRangeChanged Event
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      CallbackStateSave Event
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    [Expand]WebChartControl Methods
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 End-User Documentation

WebChartControl.CallbackStateSave Event

Occurs when a chart saves its view state between multiple callbacks.

Namespace:DevExpress.XtraCharts.Web
Assembly:DevExpress.XtraCharts.v17.1.Web.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type CallbackStateSaveEventArgs containing data related to this event.

The following CallbackStateSaveEventArgs properties provide information specific to this event.
Property Description
Chart Gets the chart for which the event was raised.

Expanded Remarks

Handle the CallbackStateSave and CallbackStateLoad events to manually decide which property values should be passed between a server and a client on callbacks. To set a property value to be passed, use the CallbackStateSaveEventArgs.SetPropertyValue method. To load a property value, use the CallbackStateLoadEventArgs.GetPropertyValue method.

Note

The CallbackStateSave and CallbackStateLoad events are raised only if the SaveStateOnCallbacks property is set to true.

Expanded See Also

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