Справка MessageBox

Question

Как отобразить блок сообщений с кнопками Да и Нет?

Answer 1

MessageBox.Show("text", "caption", MessageBoxButtons.YesNo);

.NET / C #

Answer 2

if (confirm("Did you want to know how to do it in Javascript?"))
{
    alert("You did? Great!");
}
else
{
    alert("No? Tag your question with the required language/environment!");
}

Или, альтернативно,

int result = MessageBox(
        NULL,
        (LPCWSTR)L"So, did you want a Win32 example?",
        (LPCWSTR)L"OK, the javascript one was flawed",
        MB_ICONQUESTION | MB_YESNO
    );

или, может быть,

 int result = AfxMessageBox("Do people still use MFC?", 
     MB_ICONQUESTION | MB_YESNO);

Answer 3

if( MessageBox.Show("Are you sure?", "MessageTitle", MessageBoxButtons.YesNo) == DialogResult.Yes )
   MessageBox.Show("You clicked Yes.");
else
   MessageBox.Show("You clicked No.");