卢光庆虚表增强版

显示复选框

mainForm.vlist.checkBox.show = true;

全选

winform.vlist.setChecked(,true);

反选

    for(i=1;winform.vlist.count;1){
        var checked = winform.vlist.getChecked(i);
        winform.vlist.setChecked(i, !checked);
    }