我按照书上说的,在对话框里依次放上三个Radio,并把第一个勾选GROUP属性,听说随后的两个就和第一个成为了一组。请问这“第一个”,“随后”几字作如何解释?是指ID吗?还是与我建立(从控件栏拖曳)的顺序有关?
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CWnd::CheckRadioButton
void CheckRadioButton( int nIDFirstButton, int nIDLastButton, int nIDCheckButton );Parameters
IDD_DBSELECT_DIALOG DIALOGEX 0, 0, 320, 200
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_VISIBLE |
WS_CAPTION | WS_SYSMENU
EXSTYLE WS_EX_APPWINDOW
CAPTION "dbSelect"
FONT 8, "MS Shell Dlg", 0, 0, 0x1
BEGIN
DEFPUSHBUTTON "OK",IDOK,263,7,50,16
PUSHBUTTON "Cancel",IDCANCEL,263,25,50,16
CTEXT "TODO: Place dialog controls here.",IDC_STATIC_result,10,
65,300,8
CONTROL "Radio1",IDC_RADIO1,"Button",BS_AUTORADIOBUTTON,103,105,
38,10
CONTROL "Radio2",IDC_RADIO2,"Button",BS_AUTORADIOBUTTON |
WS_GROUP,97,127,38,10
CONTROL "Radio3",IDC_RADIO3,"Button",BS_AUTORADIOBUTTON,122,153,
38,10
CONTROL "Radio4",IDC_RADIO4,"Button",BS_AUTORADIOBUTTON,179,105,
38,10
ENDRadio1",IDC_RADIO1 的id号不管该成几都不管用。
DEFPUSHBUTTON "OK",IDOK,263,7,50,16
PUSHBUTTON "Cancel",IDCANCEL,263,25,50,16
CTEXT "TODO: Place dialog controls here.",IDC_STATIC_result,10,
65,300,8
CONTROL "Radio2",IDC_RADIO2,"Button",BS_AUTORADIOBUTTON |
WS_GROUP,97,127,38,10
CONTROL "Radio3",IDC_RADIO3,"Button",BS_AUTORADIOBUTTON,122,153,
38,10
CONTROL "Radio1",IDC_RADIO1,"Button",BS_AUTORADIOBUTTON,103,105,
38,10
CONTROL "Radio4",IDC_RADIO4,"Button",BS_AUTORADIOBUTTON,179,105,
38,10
END改成这样 group 就改变了。
我是手工改的 .rc