CheckRadioButton

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.

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 Values

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

Runs On Versions Defined in Include Link to
Windows CE OS 1.0 and later Winuser.h   Dlgmgr.lib

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

 Last updated on Tuesday, July 13, 2004

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