子: son窗体: forms; visual basic form visual basic; win form win格子窗: grille子窗口: child window, sub-window动态子窗口: dynamic child window活动子窗口: active pane可雕子窗: adjustable grille通风格子窗: ventilating grillemdi窗体: mdi formweb窗体: web formwindows窗体: windows forms窗体;表单: form父窗体: parent form主窗体: main form格子, 铁格子, 格子窗: grille横条子窗帘布: blind chintz算子法电子窗: operator-set electronic widow窗口窗体: form窗体布局: form layout窗体层次: form-level窗体的析构: destory窗体构造器: add form constructors窗体管理: fm forms management窗体检视: form view窗体控件: form control