如何访问其他窗口控件

Question

如何在WPF中从另一个窗口更改控件？我想在另一个窗口中编辑一个文本框。我已经尝试过了：

this.addInRooms(response.data[0].RoomSno,response.data[0].Room_Name);
$scope.roomname = findRoom( response.data[0].RoomSno,response.data[0].Room_Name);
...
this.addInRooms = function(sno, name){
   // init your room with its data
   var room = {....};
   this.rooms.push(room);
}
...
this.findRoom = function(sno, name){
    for(var i = 0; i < this.rooms.length; i++){
          var currentRoom = this.rooms[i];
          if(currentRoom.sno == sno && currentRoom.name == name) {
              return currentRoom;
           }
    }
 }

但这不起作用。我希望你能帮忙！

Answer 1

试试这个：

((MainWindow)Application.Current.MainWindow).textBox1.Text ="test";