| IFormLifecycleExecuteParams | 
 Parameters passed to form lifecycle plugins when they are executed. 
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| IFormLifecycleShouldExecuteParams | 
 Parameters passed to form lifecycle plugins to check whether they should be executed for a given form request. 
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| IPluginDataSourceParams | 
 Interface that encapsulates the parameters for a data source plugin. 
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| IPluginFormDesignerResourceGetResourceParams | 
 Parameters that are passed to the form designer resource plugins. 
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| IPluginFormDesignerResourceGetRuntimeDataParams | 
 Parameters that are passed to form designer resource plugins when retrieving the runtime data for the client-side
 JavaScript. 
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| IPluginFormElementCatalogParams | 
 Parameters for the form element catalog plugin (IPluginFormElementCatalogue). 
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| IPluginFormElementGetResourceParams | 
 Parameters that are passed to the form element widget plugins when searching for JavaScript and CSS resources. 
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| IPluginFormElementPropertiesExtensionParams | 
 Parameters for the plugin that lets you add additional properties to existing form elements. 
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| IPluginFormElementTemplateParams | 
 Parameters for the form element template plugin (IPluginFormElementTemplate). 
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| IPluginFormElementWidgetGetRuntimeDataParams | 
 Parameters that are passed to form element widget plugins when retrieving the runtime data for the client-side
 JavaScript. 
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| IPluginFormElementWidgetIsAvailableInDesignerParams | 
 Parameters that are passed to a form element widget. 
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| IPluginFormPrePersistParams | 
 Interface for the parameters of form pre-presist plugins. 
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| IPluginFormPreProcessParams | 
 Interface for the parameters of form pre-process plugins. 
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| IPluginFormPreRenderParams | 
 Interface that encapsulates the parameters for a form pre-render plugin. 
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| IPluginFormPreRespondParams | 
 Interface for the parameters of form pre-respond plugins. 
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| IPluginFormPreviewParams | 
Deprecated.
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| IPluginFormPropertiesExtensionParams | 
 Parameters for the plugin that lets you add additional properties to a form. 
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| IPluginFormRenderCallbackFormParams | 
 Base parameters of callbacks invoked when a form is rendered. 
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| IPluginFormRenderCallbackItemParams | 
 Base parameters of callbacks invoked when an item is rendered. 
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| IPluginFormRenderCallbackOnAfterRenderFormParams | 
 Parameters of the callback invoked after rendering a form. 
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| IPluginFormRenderCallbackOnAfterRenderItemParams | 
 Parameters of the callback invoked after rendering an item. 
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| IPluginFormRenderCallbackOnBeforeRenderFormParams | 
 Parameters of the callback invoked before rendering a form. 
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| IPluginFormRenderCallbackOnBeforeRenderItemParams | 
 Parameters of the callback invoked before rendering an item. 
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| IPluginFormResourceGetDataParams | 
 Parameters for the method of a form resource plugin that retrieves the data of the resource. 
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| IPluginFormResourcesParams | 
 Parameters for the getResources method of a form resources plugin. 
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| IPluginFormThemeParams | 
 The parameters that are given to IPluginFormTheme. 
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