| Vb.OptionButton | System.Windows.Forms.RadioButton | Supported |
| Properties | ||
| Alignment | TextAlign | Yes |
| Appearance | FlatStyle | Yes |
| BackColor | BackColor | Yes |
| Caption | Text | Yes |
| CausesValidation | CausesValidation | Yes |
| Container | Parent | Yes |
| DisabledPicture | No | |
| DownPicture | No | |
| DragIcon | No | |
| DragMode | No | |
| Enabled | Enabled | Yes |
| Font | Font | Yes |
| FontBold | No | |
| FontItalic | No | |
| FontName | No | |
| FontSize | No | |
| FontStrikethru | No | |
| FontUnderline | No | |
| ForeColor | ForeColor | Yes |
| Height | Height | Yes |
| HelpContextID | No | |
| HWnd | Handle | Yes |
| Index | No | |
| Left | Left | Yes |
| MaskColor | No | |
| MouseIcon | No | |
| MousePointer | No | |
| Name | Name | Yes |
| OLEDropMode | No | |
| Parent | FindForm method | Yes |
| Picture | Image | Yes |
| RightToLeft | RightToLeft | Yes |
| Style | Appearance | Yes |
| TabIndex | TabIndex | Yes |
| TabStop | TabStop | Yes |
| Tag | Tag | Yes |
| ToolTipText | ToolTip component | Yes |
| Top | Top | Yes |
| UseMaskColor | No | |
| Value | Checked | Yes |
| Visible | Visible | Yes |
| WhatsThisHelpID | No | |
| Width | Width | Yes |
| Methods | ||
| Drag | No | |
| Move | SetBounds | Yes |
| OLEDrag | No | |
| Refresh | Refresh | Yes |
| SetFocus | Focus | Yes |
| ShowWhatsThis | No | |
| ZOrder | BringToFront() or SendToBack() | Yes |
| Events | ||
| Click | CheckedChanged | Yes |
| DblClick | No | |
| DragDrop | No | |
| DragOver | No | |
| GotFocus | Enter | Yes |
| KeyDown | KeyDown | Yes |
| KeyPress | KeyPress | Yes |
| KeyUp | KeyUp | Yes |
| LostFocus | Leave | Yes |
| MouseDown | MouseDown | Yes |
| MouseMove | MouseMove | Yes |
| MouseUp | MouseUp | Yes |
| OLECompleteDrag | No | |
| OLEDragDrop | No | |
| OLEDragOver | No | |
| OLEGiveFeedback | No | |
| OLESetData | No | |
| OLEStartDrag | No | |
| Validate | Validating | Yes |