Parameters
- fullyQualifiedFieldName
- The fully qualified field name.
Return Value
An array of PdfInteractiveFormField object instance if field is found; otherwise, null.
Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5