![](dotnetdiagramimages/C1_C1Pdf_4_5_2_C1_C1Pdf_PdfRadioCheckBase.png)
'Declaration
Public MustInherit Class PdfRadioCheckBase Inherits PdfFieldBase
public abstract class PdfRadioCheckBase : PdfFieldBase
System.Object
C1.C1Pdf.PdfFieldBase
C1.C1Pdf.PdfRadioCheckBase
C1.C1Pdf.PdfCheckBox
C1.C1Pdf.PdfRadioButton