JSONGenerator object

Objects and Controls
System Object Properties, Events, and Functions

The JSONGenerator object provides the ability to construct the JSON objects with the root item being either an object or an array. It supports adding values, objects, or arrays to the constructed JSON object.

Note

It is not recommended to use this object to process large data (20 MB or 100,000 data rows can be considered as large data based on our tests), because this object will call a third-party library which is memory intensive.

Note

This object cannot be referenced in .NET Web Service or .NET Assembly components, otherwise the component will fail to be deployed.

Properties

JSONGenerator property	Datatype	Description
ClassDefinition	PowerObject	An object of type PowerObject containing information about the class definition of the object or control.

Events

JSONGenerator event	Occurs
Constructor	Immediately before the Open event occurs in the window
Destructor	Immediately after the Close event occurs in the window

Functions

JSONGenerator function	Datatype returned	Description
AddItemArray	Long	Adds a child item of JSONArrayItem type.
AddItemBlob	Long	Adds a child item of JSONStringItem type.
AddItemBoolean	Long	Adds a child item of JSONBooleanItem type.
AddItemDate	Long	Adds a child item of JSONStringItem type.
AddItemDateTime	Long	Adds a child item of JSONStringItem or JSONNumberItem type.
AddItemNull	Long	Adds a child item of JSONNullItem type.
AddItemNumber	Long	Adds a child item of JSONNumberItem type.
AddItemObject	Long	Adds a child item of JSONObjectItem type.
AddItemString	Long	Adds a child item of JSONStringItem type.
AddItemTime	Long	Adds a child item of JSONStringItem type.
ClassName	String	Returns the name assigned to the object.
CreateJSONArray	Long	Creates an array as root item to initialize instance.
CreateJSONObject	Long	Creates an object as root item to initialize instance.
GetContextService	Integer	Creates a reference to a context-specific instance of the specified service.
GetJSONBlob	Blob	Gets the JSON blob data.
GetJSONString	String	Gets the JSON string data.
GetItemByPath	Long	Gets the handle of the item.
GetPathByItem	String	Gets the path of the item.
GetParent	PowerObject	Returns a reference to the name of the parent object.
ImportString	Long	Imports a JsonObjectItem item from a JSON string.
ImportFile	Long	Imports a JsonObjectItem item from a JSON file.
PostEvent	Boolean	Adds an event to the end of the message queue for the object.
SaveToFile	Integer	Saves the JSON data to the local file.
TriggerEvent	Integer	Triggers a specific event in the object and executes the script for the event.
TypeOf	Object	Returns the type of the object.

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Objects and ControlsSystem Object Properties, Events, and Functions