CheckMenuItem

选中子菜单项后面的复选框

1）在初始化时，设置style,Cheched :True.

 

2)在程序中动态地必变它，

bool m_filter_running; //静态变量

 

CheckMenuItem(GetMenu(m_MultiDecWindow),IDM_SAMPLE_STARTFILTER,m_filter_running ? MF_CHECKED:MF_UNCHECKED);