This interface provides the methods to manage a character spinner control.
Method |
Description |
| IASCharSpinner::get_ItemHeight | Gets the item height. |
| IASCharSpinner::put_ItemHeight | Sets the item height. |
| IASCharSpinner::get_CharSet | Gets the character set. |
| IASCharSpinner::put_CharSet | Sets the character set. |
| IASCharSpinner::get_CurChar | Gets the current character. |
| IASCharSpinner::put_CurChar | Sets the current character. |
| IASCharSpinner::NextChar | Advances the position of the spin box to the next character. |
| IASCharSpinner::PrevChar | Retracts the position of the spin box to the previous character. |
| IASCharSpinner::get_SpinMode | Gets the spin mode. |
| IASCharSpinner::put_SpinMode | Sets the spin mode. |
The IASCharSpinner interface, which has a global unique identifier (GUID) equal to IID_ASCHARSPINNER, extends the IASControl interface.
The user inputs text into an application by means of a character spinner control. A WM_COMMAND message is fired to the event sink whenever the ENTER or ESCAPE is pressed. The high-order word of the wParam contains an EN_CHANGE message and the low-order word contains the control’s identifier. The high-order word of lParam contains zero if the character has been modified, and contains one if not. The low-order word of lParam contains the form’s identifier.