PdfOptionalCollection<T> Class
Represents a base class for all collection types whose backing storage (usually PdfArray) is optional and created only if required.
public abstract class PdfOptionalCollection<T> : PdfCollection<T>, IList, ICollection, IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable
Public MustInherit Class PdfOptionalCollection(Of T)
Inherits PdfCollection(Of T)
Implements IList, ICollection, IList(Of T), ICollection(Of T), IEnumerable(Of T), IEnumerable
Type Parameters
T
The type of elements in the collection.
- Inheritance:
- PdfOptionalCollection<T>
- Derived
Inherited Properties
Count | Gets the number of elements contained in the PdfCollection. (Inherited from PdfCollection) |
Metadata | (Optional; PDF 1.4) A metadata stream containing metadata for the component. (Inherited from PdfObject) |
Inherited Methods
Clear() | Removes all elements from the PdfCollection. (Inherited from PdfCollection) |
RemoveAt(Int32) | Removes the element at the specified index of the PdfCollection. (Inherited from PdfCollection) |