DM_SETCHECK
The DM_SETCHECK message is sent to the dialog manager to change the state of DI_CHECKBOX
and DI_RADIOBUTTON items.
Param1
The ID of the dialog item that you want to change.
Param2
Param2 applies only DI_CHECKBOX
and can have one of the following values (listing of FARCHECKEDSTATE):
| Flag | Description |
|---|---|
| BSTATE_UNCHECKED | Off - [ ] or ( ) |
| BSTATE_CHECKED | On - [x] or (*) |
| BSTATE_3STATE | Set to undefined state - [?]
(applies only to the items with DIF_3STATE flag set).
|
| BSTATE_TOGGLE | Toggle the item state. For elements with DIF_3STATE flag set the state will be toggled sequentially between "on", "off", "undefined"). |
Return
Previous state of the item.
For DI_RADIOBUTTON returns the ID of the dialog item
in the radio button group that was previously checked. (see DIF_GROUP).
Controls
| Control | Description |
|---|---|
| DI_CHECKBOX | Check Box |
| DI_RADIOBUTTON | Radio Button |
Remarks
Example
See also: