RAD Studio VCL Reference
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The following tables list the members exposed by TDataForm.
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Name |
Description |
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FComponentStyle is the field of the ComponentStyle read-only property. |
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Name |
Description |
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Called when an application uses a component interface. | |
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Called when an application releases a component interface. | |
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Used internally to generate any javascript declarations needed by the form. | |
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Copies the properties of an object to a destination object. | |
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Specifies whether a Web item of a specified type can be added to the WebComponents property list. | |
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Sets the private, internal storage for the Name property to the string passed in NewName. | |
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Returns the HTML that defines the HTML form. | |
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Designates methods for storing an object's unpublished data on a stream such as a form file. | |
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Provides an interface for a method that reads and writes otherwise unpublished data. | |
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Returns the owner of a child component being read from a stream. | |
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Returns the parent, or if there is no parent, returns the owner of a child component being read from a stream. | |
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Enumerates all child components. | |
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Executes a callback for each child Web item. | |
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Returns the TWebComponentList object that the Web parent uses to manage this and its other Web items. | |
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Returns nil (Delphi) or NULL (C++). | |
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Returns a list of Web items that are used by default if an application does not explicitly assign child items to this object. | |
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Returns the name of the generated HTML form. | |
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This is GetHTMLFormTag, a member of class TCustomDataForm. | |
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Returns the name of the javascript variable that refers to the generated form. | |
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Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs). | |
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Returns the object that specifies how the generated form should look. | |
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Returns the owner of a component. | |
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Returns the owner of an object. | |
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Returns the value of the WebComponents property. | |
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Retrieves the type information for an object. | |
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Returns the number of type information interfaces that an object provides (either 0 or 1). | |
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Returns the value of the VisibleFields property. | |
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Returns the list of Web items that this item uses to generate its HTML. | |
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Provides the underlying implementation for the AddElements method. | |
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Provides the underlying implementation for the CanAddClass method. | |
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Provides the underlying implementation for the CanAddClass method. | |
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Provides the underlying implementation for the Content method. | |
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Provides the underlying implementation for the Content method. | |
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Returns a list of Web items that are used by default if an application does not explicitly assign child items to this object. | |
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Provides access to Automation properties and methods when the component wraps an Automation object. | |
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Indicates whether this component represents a Web item that is used by default when the parent's set of Web items is not explicitly assigned. | |
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Initializes the component after the form file has been read into memory. | |
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Forwards notification messages to all owned components. | |
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Responds when the component is created from the component palette. | |
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Responds when the WebParent property changes. | |
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Returns a reference to a specified interface if the object supports that interface. | |
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Reads the state of the component. | |
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Reads the component's published properties, stored data, and owned components from a reader object. | |
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Clears or sets csAncestor state in the component's ComponentState property. | |
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Sets the visual ordering of a child control. | |
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Positions a child component in the list of child Web items. | |
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Prevents an application from trying to assign a default set of Web items on the form. | |
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Sets the list of Web items that are used by default if an application does not explicitly assign child items to this object. | |
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Ensures that components inserted at design time have their design-mode flag set. | |
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Ensures that components inserted at design time have their design-mode flag set. | |
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Sets the csInline bit of the component's ComponentState property | |
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Sets the value of the Name property. | |
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Sets the parent component. | |
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Sets the WebParent property to be the same as this component's parent. | |
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Sets the value of the WebParent property. | |
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Clears the csUpdating state in the component's ComponentState property when the component finishes updating. | |
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Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces. | |
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Sets the csUpdating state in the component's ComponentState property. | |
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Determines whether an object can be inserted into a container. | |
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Provides the interface for a method that validates an child component before it is inserted. | |
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Ensures that renaming an owned component does not create name conflict. | |
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Writes the state of the component. |
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Name |
Description |
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Lists the Web items whose generated content appears in the HTML form. | |
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Provides access to the helper object that implements the IWebComponent interface for this contained component. | |
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Provides access to the helper object that allows this object to manage sub Web items. | |
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Indicates the component that uses this TWebContainedContainerComponent as one of its Web items. |
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Name |
Description |
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Increments the reference count for this interface. | |
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Decrements the reference count for this interface. | |
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Responds after the last constructor has executed. | |
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Copies the contents of another, similar object. | |
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Performs any necessary actions before the first destructor is called. | |
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Responds before the first destructor executes. | |
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Indicates whether a specified class can be used as a child Web item. | |
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Returns a pointer to the runtime type information (RTTI) table for the object type. | |
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Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument). | |
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Determines whether an object is of a specific type. | |
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Returns the type of the immediate ancestor of a class. | |
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Returns the class reference for the object's class. | |
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Performs finalization on long strings, variants, and interface variables within a class. | |
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Returns the HTML that the Web item generates. | |
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Allocates memory and constructs a safely initialized instance of a component. | |
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Creates and initializes an instance of TWebForm. | |
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Constructs an object and initializes its data before the object is first used. | |
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Creates and initializes an instance of TWebContainedContainerComponent. | |
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Provides the interface for a method that processes message records. | |
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Disposes of the component and its owned components. | |
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Destroys the TPersistent instance and frees its memory. | |
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Frees an instance of TWebForm. | |
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Disposes of an object instance. | |
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Frees an instance of TWebContainedContainerComponent. | |
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Destroys all owned components. | |
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Indicates that the component and its owned components are about to be destroyed. | |
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Calls message-handling methods for the object, based on the contents of the Message parameter. | |
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Checks if the current instance and the parameter are equal. | |
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Executes an action. | |
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This is the overview for the FieldAddress method overload. | |
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Indicates whether a given component is owned by the component. | |
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Destroys an object and frees its associated memory, if necessary. | |
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Deallocates memory allocated by a previous call to the System::TObject::NewInstance method. | |
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Ensures that AComponent is notified that the component is going to be destroyed. | |
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Frees the interface reference for components that were created from COM classes. | |
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Returns a reference to the component associated by the implementing class. | |
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This is GetComponentList, a member of class IGetWebComponentList. | |
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Returns the value of the Container property. | |
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This is GetDefaultComponentList, a member of class IGetWebComponentList. | |
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Returns a TComponent enumerator. | |
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Returns an integer containing the hash code. | |
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Returns the name of the generated HTML form. | |
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Returns the name of the javascript variable that refers to the generated form. | |
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Returns the value of the Index property. | |
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Retrieves a specified interface. | |
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Returns the entry for a specific interface implemented in a class. | |
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Returns a pointer to a structure containing all of the interfaces implemented by a given class. | |
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Returns a string used by the Object Inspector. | |
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Returns the name of the object as it appears in the Object Inspector. | |
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Returns the containing Component. | |
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Returns the object that uses this component to generate HTML. | |
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Verifies whether the component has a parent. | |
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Indicates whether this component appears in another component's list of Web items. | |
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Determines the relationship of two object types. | |
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Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer. | |
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Establishes the component as the owner of a specified component. | |
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Returns the size in bytes of each instance of the object type. | |
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Indicates whether the component implements a specified interface. | |
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This is the overview for the MethodAddress method overload. | |
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Returns the name of a class method by address. | |
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Allocates memory for an instance of an object type and returns a pointer to that new instance. | |
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Returns a reference to a specified interface if the object supports that interface. | |
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Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed. | |
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Removes a specified component specified from the component's Components list. | |
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Disables destruction notification that was enabled by FreeNotification | |
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Handles exceptions in methods declared using the safecall calling convention. | |
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Handles exceptions in methods declared using the safecall calling convention. | |
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Sets the value of the ComponentList property. | |
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Sets the value of the Container property. | |
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Sets the value of the Index property. | |
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Identifies whether the component is a subcomponent. | |
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Returns a string containing the class name. | |
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Returns a string containing the unit name. | |
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Updates the state of an action. |
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Name |
Description |
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Specifies the interface reference implemented by the component. | |
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Indicates the number of components owned by the component. | |
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Indicates the position of the component in its owner's Components property array. | |
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Indicates the component list that contains the Web item. | |
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Lists all components owned by the component. | |
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Describes the current state of the component, indicating when a component needs to avoid certain actions. | |
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Governs the behavior of the component. | |
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Specifies the component that uses content generated by this Web item. | |
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Contains information used by the Form designer. | |
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Indicates the name of the generated HTML form. | |
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Indicates the name of the javascript variable that represents the HTML form. | |
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Indicates where the Web item appears in the Web component list's array of Web items. | |
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Indicates the component that is responsible for streaming and freeing this component. | |
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Represents information used internally by components that support COM. | |
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Maintains a list of components that generate HTML content for the TWebForm descendant. |
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Name |
Description |
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Represents a tag option and its value in the generated FORM tag. | |
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Specifies the name of the component as referenced in code. | |
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Adds style attributes to the generated form. | |
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Applies a style in the page producer's style sheet to the button. | |
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Stores an integer value as part of a component. |
Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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