Nevron .NET Vision
Nevron.Chart.WebForm Namespace / NChartPostbackTechnology Class


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    NChartPostbackTechnology Class Methods
    In This Topic

    For a list of all members of this type, see NChartPostbackTechnology members.

    Public Methods
     NameDescription
    Public MethodCreateDesignTimeTempFileCreates a temp image file with the rendered chart, which can be used at design-time to display the chart image in designer. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Public MethodDeleteDesignTimeTempFileDeletes the current temp image file used at design-time to display the chart image in designer, if one is present. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Public MethodEnumerateScriptIncludesProvides a list of web resources containing client side JavaScript include files. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Public MethodEnumerateStateManagersOverridden. Enumerates all state agents, applicable to this client-server technology.  
    Public MethodIsApplicableProvides a value which indicates if the technology can be used with the web control that was provided to the NClientServerTechnology contructor. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Public MethodOnCallbackEventHandlerGetCallbackResultThis method is invoked from the GetCallbackResult method of the Nevron.UI.WebForm.Controls.NWebControl class (GetCallbackResult is a part of the implementation of ICallbackEventHandler). By default does nothing. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Public MethodOnCallbackEventHandlerRaiseCallbackEventThis method is invoked from the RaiseCallbackEvent method of the Nevron.UI.WebForm.Controls.NWebControl class (RaiseCallbackEvent is a part of the implementation of ICallbackEventHandler). By default does nothing. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Public MethodOnPostbackEventHandlerRaisePostbackEventOverridden. Lets the web control to process an event, received from the client to the server through post-back. Calls the OnClick method of the associated web control.  
    Public MethodOnWebControlDesignTimeChangedUpdates the chart on resize. (Inherited from Nevron.Chart.WebForm.NChartClientServerTechnology)
    Public MethodOnWebControlDesignTimeRenderGenerates an HTML with image preview of the chart control in design mode. Also registers in web.config the HTTP action handler, required by Nevron Chart to render chart images in run-time in AJAX mode. The HTTP action handler is registered only if it is missing from web.config. (Inherited from Nevron.Chart.WebForm.NChartClientServerTechnology)
    Public MethodOnWebControlLoadOverridden. Checks if there is a chart web control state stored and if one is found, loads it to the associated Nevron Chart web control.  
    Public MethodOnWebControlPreRenderOverridden. This method is invoked from the overridden OnPreRender method of the Nevron.UI.WebForm.Controls.NWebControl class. The default implementation of this method registers the script files as provided by the EnumerateScriptIncludes() method. The NChartPostbackTechnology implementation of this method cancels the default behaviour.  
    Public MethodOnWebControlRenderOverridden. Creates the HTML, required to display the chart image on the client.  
    Public MethodProvideDefaultStateManagerOverridden. Provides an instance of the default state manager.  
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    Protected Methods
     NameDescription
    Protected MethodGetActionCreates a new instance of a Nevron image HTTP handler. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Protected MethodGetScriptsActionCreates a new instance of a Nevron scripts HTTP handler. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Protected MethodIsHttpHandlerRegisteredTests if an HTTP handler is registered in the web.config file under the configuration section system.web/httpHandlers. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Protected MethodIsHttpHandlerRegisteredIIS7Tests if an HTTP handler is registered in the web.config file under the configuration section system.webServer/handlers. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Protected MethodRegisterImageHttpHandlerRegisters an HTTP handler is the web.config file under the configuration section system.web/httpHandlers. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
    Protected MethodRegisterImageHttpHandlerIIS7Registers an HTTP handler is the web.config file under the configuration section system.webServer/handlers. (Inherited from Nevron.UI.WebForm.Controls.NClientServerTechnology)
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    See Also

    Reference

    NChartPostbackTechnology Class
    Nevron.Chart.WebForm Namespace

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