关于WM_CHAR和MessageBox
响应WM_CHAR消息，用MessageBox弹出个对话框，对话框的内容是The key you press is 后面是你按的键的7键值，比如你按的是a键，就显示The key you press is a 请问用MessageBox 怎么写？

[解决办法]
CString st1 = "The key you press is ";
char ch = nChar;
CString st2;
st2.Format( "%c ",ch);
afxmessagebox(st1+st2);

[解决办法]
char ch = nChar;
CString str;
str.Format( "The key you press is %c ",ch);
afxmessagebox(str);