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V24.1
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TdxPDFChoiceField Members

The base class for interactive fields that allow users to choose one or more options.

Constructors

Name Description
Create(TPersistent) Creates a new TcxOwnedPersistent class descendant instance. Inherited from TcxOwnedPersistent.

Properties

Name Description
Exportable Specifies if the field’s value is exportable. Inherited from TdxPDFCustomField.
FullName Returns the field’s name. Inherited from TdxPDFCustomField.
ImmediatePost Specifies if the field immediately saves a selected item’s value in the PDF document model.
ItemCount Returns the number of field items.
ItemIndex Specifies the selected field item‘s index.
Items Provides indexed access to field items.
MultiSelect protected Specifies if users can select multiple field items.
Owner protected Provides access to the persistent object to which the current property set or persistent information container belongs. Inherited from TcxOwnedPersistent.
ReadOnly Specifies if the field has read-only status. Inherited from TdxPDFCustomField.
Selected Provides indexed access to the selection status of individual field items.
SelectedCount Returns the number of selected field items.
Sorted Specifies if field items are sorted.
TopIndex protected Specifies an index of the item positioned at the top field border.

Methods

Name Description
_AddRef protected The reference counter increment function of the interfaced property set. Inherited from TcxOwnedInterfacedPersistent.
_Release protected The reference counter decrement function of the interfaced property set. Inherited from TcxOwnedInterfacedPersistent.
AddItem(TdxPDFChoiceFieldValue) Adds a specified field item.
AddItem(string,string) Adds a new field item.
AddItem(string) Adds a new field item.
Assign(TPersistent) Applies compatible settings from the specified source to the current property set. Inherited from TcxLockablePersistent.
AssignTo(TPersistent) Inherited from TPersistent.
BeginUpdate Postpones setting change notifications to the parent object until an EndUpdate or CancelUpdate procedure call. Inherited from TcxLockablePersistent.
CancelUpdate Re-enables change notifications and delays pending changes made in the component after a BeginUpdate procedure call until the next content or setting change. Inherited from TcxLockablePersistent.
Clear Clears the field. Inherited from TdxPDFCustomField.
ClearItems Clears the item list.
DeleteItem(Integer) Deletes a specified field item.
DoAssign(TPersistent) protected Updates the persistent information container’s class-specific properties with the corresponding values obtained from another persistent information container. Inherited from TcxOwnedPersistent.
DoChanged protected Applies pending changes after an EndUpdate procedure call. Inherited from TcxLockablePersistent.
EndUpdate Applies all pending changes and redraws the parent object after a BeginUpdate procedure call. Inherited from TcxLockablePersistent.
Equals(TObject) Inherited from TObject.
FieldType Returns the type of the interactive field. Inherited from TdxPDFCustomField.
GetHashCode Inherited from TObject.
GetNamePath Inherited from TPersistent.
GetOwner protected Returns the persistent object to which the current property set or persistent information container belongs. Inherited from TcxOwnedPersistent.
IndexOf(string) Searches the field’s item by its display value.
IndexOfExportValue(string) Searches the field’s item by its exportable value.
InsertItem(Integer,TdxPDFChoiceFieldValue) Inserts a field item at the specified position.
InsertItem(Integer,string,string) Inserts a new field item at the specified position.
InsertItem(Integer,string) Inserts a new field item at the specified position.
MoveItem(Integer,Integer) Moves the specified item within the field.
QueryInterface(TGUID,Untyped) protected Provides access to the implementation of the specified interface if the current persistent property set or information container supports it. Inherited from TcxOwnedInterfacedPersistent.
Reset Restores the field’s default value. Inherited from TdxPDFCustomField.
ToString Inherited from TObject.
See Also