CheckBoxWidgetIsValid Method |
Creates a Widget annotation and initialize it using given annotation object.
Checks if is valid.
Namespace: pdftron.PDF.Annots
Assembly: pdftron (in pdftron.dll) Version: 255.255.255.255
Syntaxpublic bool IsValid()
Return Value
Type: BooleanTrue if this is a valid (non-null) annotation, false otherwise. If the function returns false the underlying SDF/Cos object is null or is not valid and the annotation object should be treated as a null object.
Implements
IAnnotIsValidRemarks The constructor does not copy any data, but is instead the logical
equivalent of a type cast.
See Also