CheckRadioButton

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This function adds a check mark to a specified radio button in a group and removes a check mark from all other radio buttons in the group.

Syntax

BOOL CheckRadioButton( 
  HWND hDlg, 
  int nIDFirstButton, 
  int nIDLastButton, 
  int nIDCheckButton
); 

Parameters

• hDlg
  [in] Handle to the dialog box that contains the radio button.

• nIDFirstButton
  [in] Specifies the identifier of the first radio button in the group.

• nIDLastButton
  [in] Specifies the identifier of the last radio button in the group.

• nIDCheckButton
  [in] Specifies the identifier of the radio button to select.

Return Value

Nonzero indicates success. Zero indicates failure. To get extended error information, call GetLastError.

Remarks

The CheckRadioButton function sends a BM_SETCHECK message to each of the radio buttons in the indicated group.

Requirements

See Also

Reference

Buttons Functions