//tmpdj.Parent:= pnlwork;
改为
windows.SetParent(tmpdj.Handle,pnlwork.Handle);
http://ask.youkuaiyun.com/questions/356743 ---询问数电模电
//tmpdj.Parent:= pnlwork;
改为
windows.SetParent(tmpdj.Handle,pnlwork.Handle);
http://ask.youkuaiyun.com/questions/356743 ---询问数电模电