將 class 列表綁定到數據網格 UWP

Question

我想在數據網格中顯示這個對象（節點）（坐標是自定義 class 字面描述坐標） -

 public class Node
    {
        [JsonRequired]
        private bool finished;
        [JsonRequired]
        private readonly string type;
        [JsonRequired]
        private coordinate starting_point = null;
        [JsonRequired]
        private string ID = "";
        [JsonRequired]
        public coordinate Final_Dest = null;
        [JsonRequired]
        public List<coordinate> check_points = new List<coordinate>();
        [JsonRequired]
        private string Metadata = "";
        [JsonRequired]
        private readonly SimpleMarkerSymbol symbol;
        [JsonRequired]
        private int Vmax;
        [JsonRequired]
        public int Amax;
        [JsonRequired]
        private int slope_max;
        [JsonRequired]
        private int slope_min;
        [JsonRequired]
        private int terrein_rank_reject;
        [JsonRequired]
        private int affinity_to_stay_in_group;
        [JsonRequired]
        public int GroupID;
        [JsonRequired]
        public bool coomplitionflag = false;

這就是我試圖做的 -

 protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            base.OnNavigatedTo(e);
            selected_nodes = (comboclass)e.Parameter;
            postioning_index = selected_nodes.Get_index();
            Node[] array_of_nodes = selected_nodes.Get_node_array();
            dataGrid.ItemsSource = Create_list(array_of_nodes);//this function creates a list of nodes          
        }
        public static List<Node> Create_list(Node[] array_nodes)
        {
            var node_coll = new List<Node>();
            for (int i = 0; i < array_nodes.Length; i++)
            {
                node_coll.Add(array_nodes[i]);
            }
            return node_coll;
        }

並且由於某種原因，當我執行它時，它只在數據網格上顯示 field -type

Answer 1

將 class 列表綁定到數據網格 UWP

如果要綁定Node實例，則需要實現公共字段的 set get 方法。
請編輯您的 class，如下所示。

public class Node
{
    public string Title { get; set; }
    public coordinate Final_Dest { get; set; }   
    .......
}

有關更多詳細信息，請參閱數據綁定深度文檔。