Question

下拉框和文本框的二级联动怎么办

下拉框的值改变，文本框的值也随着改变，对二级联动不太了解，求各位尽量给些代码

Answer 1

给组合框关联控件变量、添加CBN_SELCHANGE消息响应函数
void CMfcdlg2014Dlg::OnSelchangeCombo1()
{
// TODO: Add your control notification handler code here
int n;
n = m_combo.GetCurSel();
CString s;
m_combo.GetLBText(n, s);
SetDlgItemText(IDC_EDIT1, s);
}