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Consultingwerk.CommonUi.EventHandlerParameter DeserializeEventHandlerParameter (JsonObject)
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Deserializes the EventHandlerParameter from the input JSON object
Notes : Returns an initialized EventHandlerParameter instance
@param poJson The JSON request
@return The EventHandlerParameter instance
*/
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Consultingwerk.Framework.MessageInteraction.ListInputPrompt DeserializeInputPrompts (JsonArray)
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Deserializes the input prompts
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Consultingwerk.Framework.MessageInteraction.ListQuestion DeserializeQuestions (JsonArray)
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Deserializes the questions
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Consultingwerk.CommonUi.ListTabFolderStatus DeserializeTabFolderStatuses (JsonArray)
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Deserializes the tab folder statuses
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Progress.Json.ObjectModel.JsonObject HandleEvent (JsonObject)
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Handles the given event by dispatching into an Application Service
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ReadScreenValuesWithBeforeImage (handle, JsonObject)
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Reads screen values that carry a before-image ("prods:before") into
the given ProDataset
Notes : Wraps the screen values in a dataset envelope and reads them into the
dataset in one operation (same pattern as the JsdoGenericService
SubmitData). READ-JSON populates the after- and before-tables from
the JSDO-style before-image data, so that event handlers can use
BUFFER-COMPARE between before- and after-values
@param phDataset The handle of the ProDataset to read the screen values into
@param poScreenValues The screen values JsonObject including the "prods:before" property
*/
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ResetDatasetChangeState (handle)
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Resets the change-state (before-image records, row-states) of the
given ProDataset
Notes : The dataset returned by the (singleton) event handler service may
still carry change-state from a previous event on the same session.
Change-tracking is turned off and pending changes are accepted, so
that only the current request populates the before-buffers
@param phDataset The handle of the ProDataset to reset
*/
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