次の方法で共有

CTaskDialog::RemoveAllRadioButtons

CTaskDialog のオプションボタンをすべて削除します。

void RemoveAllRadioButtons();

使用例

// TODO: Replace the strings below with the appropriate message, 
// main instruction, and dialog title
CString message("This is an important message to the user.");
CString mainInstruction("Important!\nPlease read!");
CString title("Alert Dialog");
CTaskDialog taskDialog(message, mainInstruction, title, 
 TDCBF_YES_BUTTON | TDCBF_NO_BUTTON | TDCBF_CANCEL_BUTTON );
taskDialog.AddRadioButton(201, L"First option");
taskDialog.AddRadioButton(202, L"Second option");
taskDialog.AddRadioButton(203, L"Third option");
taskDialog.DoModal();
int selection = taskDialog.GetSelectedRadioButtonID();
switch(selection)
{
case 201:
 // TODO: Place processing here for the first 
 // radio button.
 break;
case 202:
 // TODO: Place processing here for the second 
 // radio button.
 break;
case 203:
 // TODO: Place processing here for the third 
 // radio button.
 break;
default:
 break;
}
// Remove all the radio buttons so that we can use the same task
// dialog with new radio buttons.
taskDialog.RemoveAllRadioButtons();
taskDialog.AddRadioButton(301, L"New first option");
taskDialog.AddRadioButton(302, L"New second option");
taskDialog.AddRadioButton(303, 
 L"New third option should be disabled");
// Change the default radio button to the second option
taskDialog.SetDefaultRadioButton(302);
// Make sure the third option is disabled.
if (taskDialog.IsRadioButtonEnabled(303))
{
 taskDialog.SetRadioButtonOptions(303, FALSE);
}
taskDialog.DoModal();
selection = taskDialog.GetSelectedRadioButtonID();
switch(taskDialog.GetSelectedRadioButtonID())
{
case 301:
 // TODO: Place processing here for new first 
 // command button control.
 break;
case 302:
 // TODO: Place processing here for new second 
 // command button control.
 break;
case 303:
 // TODO: Place processing here for the new third 
 // command button control.
 break;
default:
 break;
}
// Remove all the radio button controls and add new ones from
// the string table resource.
taskDialog.RemoveAllRadioButtons();
taskDialog.LoadRadioButtons(1001, 1005);