TdxPDFChoiceField Class
The base class for interactive fields that allow users to choose one or more options.
Declaration
TdxPDFChoiceField = class(
TdxPDFCustomField
)Remarks
This class extends its ancestor with the following members that allow you to do the following:
- Append and insert field items (AddItem and InsertItem).
- Search field items (IndexOf and IndexOfExportValue).
- Obtain the number of field items (ItemCount).
- Access field items by their indexes (Items).
- Rearrange and sort field items (MoveItem and Sorted).
- Scroll field items (TopIndex).
- Select items (ItemIndex and Selected).
- Allow users to select multiple items (MultiSelect).
- Specify if the interactive field should immediately post user input to the PDF document model (ImmediatePost).
- Identify the number of selected items (SelectedCount).
- Delete field items (ClearItems and DeleteItem).
Do not use the TdxPDFChoiceField class directly. Use the following descendants instead:
Inheritance
See Also