Question

我希望从我的clubid获得我的网络服务的价值，然后将其传递到下一页，这样我就会有一个充满活力的俱乐部细节。但是，当我尝试这样做时，它会向我显示一些错误。这是我的代码。

ListClubs.xaml.cs

$('document').ready(function(){
    'use strict';

    var body = $('body');

    //add event bound to the click of a element with class btn-default
    body.on('click', '.btn-default', function () {
        //remove btn-default from this class and add btn-info
        $(this).removeClass('btn-default').addClass('btn-info');
        //remove btn-info from this class and add btn-default
        $('.btn-info').removeClass('btn-info').addClass('btn-default');
    });

    body.find('#button1').click(function(){
         body.find('#item1').add('#item2').fadeOut();
         body.find('#item3').fadeIn();
    });

    body.find('#button2').click(function(){
        body.find('#item3').fadeOut();
        body.find('#item1').add('#item2').fadeIn();
    });
});

ListClubs.xaml

ClubApiClient service = new ClubApiClient();

public ListClubs ()
{
    InitializeComponent();
}

protected async override void OnAppearing()
{
    base.OnAppearing();
    await setClubs(Clublistview);
}

private async Task setClubs(ListView listview)
{
    var clublist = await service.getClubList(2);
    listview.ItemsSource = clublist.ToList();
}

async void OnListClubsClicked(object sender, EventArgs e)
{
    int clubid = int.Parse(lbId.Text); //Error msg: The name 'lbId' does not exist in the context
    await Navigation.PushAsync(new DetailedClub());
}

Answer 1

使用名称“lbId”没有用，因为列表中的每个项目都有一个名为“lbId”的$(document).ready(function() { $('#search').click(function() { var id = $('#sun').val(); var request = $.ajax({ url: 'suns_data.php?job=get_sun', cpage-content false, data: 'sun=' + id, dataType: 'json', contentType: 'application/json; charset=utf-8', type: 'get' }); var table_sun = $('#table_sun').dataTable({ "ajax": "suns_data.php?job=get_sun", "columns": [ { "data": "col1" }, { "data": "col2"}, { "data": "col3" }, { "data": "col4" }, { "data": "col5"} ], "aoColumnDefs": [ { "bSortable": false, "aTargets": [-1] } ], "lengthMenu": [[10, 25, 50, 100, -1], [10, 25, 50, 100, "All"]], "oLanguage": { "oPaginate": { "sFirst": " ", "sPrevious": " ", "sNext": " ", "sLast": " ", }, } }); }); });。

您可以使用Label将ID添加到CommandParameter

Button

如何从Listview Xamarin.form获取值

1 个答案: