| ComboBox Control | System.Windows.Forms.ComboBox | Supported |
| ComboBox Properties | ||
| Appearance | No | |
| BackColor | BackColor | Yes |
| CausesValidation | CausesValidation | Yes |
| Container | Parent | Yes |
| DataChanged | No | |
| DataField | No | |
| DataFormat | No | |
| DataMember | No | |
| DataSource | 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 | |
| IntegralHeight | IntegralHeight | Yes |
| ItemData | No | |
| Left | Left | Yes |
| List | Items | Yes |
| ListCount | Items.Count | Yes |
| ListIndex | SelectedIndex | Yes |
| Locked | No | |
| MouseIcon | No | |
| MousePointer | Cursor | Yes |
| Name | Name | Yes |
| NewIndex | No | |
| OLEDragMode | No | |
| OLEDropMode | No | |
| Parent | FindForm method | Yes |
| RightToLeft | RightToLeft | Yes |
| SelLength | SelectionLength | Yes |
| SelStart | SelectionStart | Yes |
| SelText | SelectedText | Yes |
| Sorted | Sorted | Yes |
| Style | DropDownStyle | Yes |
| TabIndex | TabIndex | Yes |
| TabStop | TabStop | Yes |
| Tag | Tag | Yes |
| Text | Text | Yes |
| ToolTipText | ToolTip component | Yes |
| Top | Top | Yes |
| TopIndex | No | |
| Visible | Visible | Yes |
| WhatsThisHelpID | No | |
| Width | Width | Yes |
| ComboBox Methods | ||
| AddItem | Items.Insert or
Items.Add |
Yes |
| Clear | Items.Clear | Yes |
| Drag | No | |
| Move | SetBounds | Yes |
| OLEDrag | No | |
| Refresh | Refresh | Yes |
| RemoveItem | Items.Remove | Yes |
| SetFocus | Focus | Yes |
| ShowWhatsThis | No | |
| ZOrder | BringToFront() or SendToBack() functions | Yes |
| ComboBox Events | ||
| Change | TextChanged | Yes |
| Click | SelectedIndexChanged | Yes |
| DblClick | No | |
| DragDrop | No | |
| DragOver | No | |
| DropDown | DropDown | Yes |
| GotFocus | Enter | Yes |
| KeyDown | KeyDown | Yes |
| KeyPress | KeyPress | Yes |
| KeyUp | KeyUp | Yes |
| LostFocus | Leave | Yes |
| OLECompleteDrag | No | |
| OLEDragDrop | No | |
| OLEDragOver | No | |
| OLEGiveFeedback | No | |
| OLESetData | No | |
| OLEStartDrag | No | |
| Scroll | No | |
| Validate | Validating | Yes |