Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Enables or disables a radio button in a task dialog.
Parameters
- 
wParam [in] 
- 
An int value that specifies the ID of the radio button to be enabled or disabled. 
- 
lParam [in] 
- 
Specifies button state. Set to 0 to disable the button; set to nonzero to enable the button. 
Return value
The return value is ignored.
Requirements
| Requirement | Value | 
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] | 
| Minimum supported server | Windows Server 2008 [desktop apps only] | 
| Header | 
 |