C# 通过单击按钮调用绑定类的方法。

因此，我有一个视图，它绑定到一个名为Timers（我创建的自定义类）的计时器对象列表，并在该视图中添加了一个start和remove按钮。当用户单击开始时，我希望他们能够调用与按钮关联的相关计时器对象方法startTimer（）。我该怎么做

查看代码：

    <ContentPage.Content>
<StackLayout Orientation="Vertical">
<ListView ItemsSource="{Binding Timers, Mode=TwoWay}" SeparatorVisibility="None">
    <ListView.ItemTemplate>
        <DataTemplate>
            <ViewCell>
                <StackLayout HorizontalOptions="StartAndExpand" Orientation="Horizontal">
                    <StackLayout Padding="10,0,0,0" VerticalOptions="StartAndExpand" Orientation="Vertical">
                        <Label Text="{Binding _name, Mode=TwoWay}" YAlign="Center"/>
                        <Label Text="{Binding _startTime, Mode=TwoWay}" YAlign="Center" FontSize="Small"/>
                    </StackLayout>
                    <Button Text="Start" //button to associate with method//></Button>
                    <Button Text="Remove"></Button>
                </StackLayout>
            </ViewCell>
        </DataTemplate>
    </ListView.ItemTemplate>
</ListView>
<Button Text="Add New" Clicked="AddNewTimer"/>
</StackLayout>
</ContentPage.Content>

---

干杯

在查看XAML代码时，应将其添加到开始按钮：

<Button Text="Start" Command={Binding btnStartCommand} />

希望这对你有帮助， 干杯

    public class Timer
{ 
    public int _startTime { get; set;} 
    public bool _hasStarted{ get; set; } 
    public string _name { get; set; }  

    public Timer (string name, int startTime, bool hasStarted = false)
    {
        _name = name; 
        _startTime = startTime; 
        _hasStarted = hasStarted; 
    }

    public void startTimer(){
        //do something here
    }
}

<Button Text="Start" Command={Binding btnStartCommand} />

public ICommand btnStartCommand {get; set;}
public MainViewModel()
{
    btnStartCommand = new Command(StartCommand);
}
public void StartCommand()
{
    //here you create your call to the startTimer() method
}