Форма Xamarin — как установить флажок на другом флажке, отмеченном в UWP

in simple way if user click on update/create/delete check boxes then list and view check box row should be checked AND if user checked the view checkbox then List checkbox should be checked.

Для вашего требования вы можете использовать двустороннюю привязку для реализации. Для получения подробной информации о коде см. следующее. Следующий код был изменен на основе предоставленной вами демонстрации, вы можете скопировать и заменить напрямую.

Класс FeatureData

public class FeatureData : INotifyPropertyChanged
{
    public int featureId { get; set; }
    public string featureName { get; set; }

    private bool _create;

    public bool Create
    {
        get { return _create; }
        set
        {
            _create = value;
            UpdateViewAndList(value);
            OnChanged();
        }
    }
    private bool _update;

    public bool Update
    {
        get { return _update; }
        set
        {
            _update = value;
            UpdateViewAndList(value);
            OnChanged();
        }
    }
    private bool _delete;

    public bool Delete
    {
        get { return _delete; }
        set
        {
            _delete = value;
            UpdateViewAndList(value);
            OnChanged();
        }
    }
    private bool _list;
    public bool List
    {
        get { return _list; }
        set
        {
            _list = value;
            OnChanged();
        }
    }
    private bool _view;
    public bool View
    {
        get { return _view; }
        set
        {
            _view = value;
            this.List = value;
            OnChanged();
        }
    }
    private void UpdateViewAndList(bool value)
    {
        if (value)
        {
            this.View = true;
            this.List = true;

        }
        else
        {
            this.View = false;
            this.List = false;
        }
    }
    //public string index { get; set; }
    public FeatureData(bool Create, bool Update, bool Delete, bool List, bool View, int featureId, string featureName)
    {
        this.featureId = featureId;
        this.featureName = featureName;
        this.Create = Create;
        this.Update = Update;
        this.Delete = Delete;
        this.List = List;
        this.View = View;
        //this.index = index;
    }

    private bool _IsSelected = false;
    public bool IsSelected { get { return _IsSelected; } set { _IsSelected = value; OnChanged("IsSelected"); } }

    #region INotifyPropertyChanged Members

    public event PropertyChangedEventHandler PropertyChanged;
    private void OnChanged([CallerMemberName]string prop = null)
    {
        if (PropertyChanged != null)
            PropertyChanged(this, new PropertyChangedEventArgs(prop));
    }

    #endregion

}

привязка XAML

<Toolkit:DataGrid.Columns>
    <!--  Feature Column  -->
    <Toolkit:DataGridTemplatedColumn CanSort = "False">
        <Toolkit:DataGridTemplatedColumn.Header>
            <TextBlock
                Width = "280"
                FontSize = "16"
                Foreground = "#000000"
                Text = "Feature"
                />
        </Toolkit:DataGridTemplatedColumn.Header>
        <Toolkit:DataGridTemplatedColumn.CellTemplate>
            <DataTemplate>
                <TextBlock
                    Width = "280"
                    Padding = "6,0,0,0"
                    FontSize = "14"
                    Foreground = "#333333"
                    Text = "{Binding featureName}"
                    />
            </DataTemplate>
        </Toolkit:DataGridTemplatedColumn.CellTemplate>
    </Toolkit:DataGridTemplatedColumn>

    <!--  Create  -->
    <Toolkit:DataGridTemplatedColumn Width = "180" CanSort = "False">
        <Toolkit:DataGridTemplatedColumn.Header>
            <Border BorderBrush = "Black" BorderThickness = "1,0,0,0">
                <TextBlock
                    Margin = "15,0,0,0"
                    Padding = "0"
                    FontSize = "16"
                    Foreground = "#000000"
                    Text = "Create"
                    />
            </Border>
        </Toolkit:DataGridTemplatedColumn.Header>
        <Toolkit:DataGridTemplatedColumn.CellTemplate>
            <DataTemplate>
                <CheckBox
                    x:Name = "CBCreate"
                    Margin = "30,0,0,0"
                    HorizontalAlignment = "Left"
                    VerticalAlignment = "Center"
                    HorizontalContentAlignment = "Left"
                    VerticalContentAlignment = "Center"
                    IsChecked = "{Binding Create,Mode=TwoWay}"
                    />
            </DataTemplate>
        </Toolkit:DataGridTemplatedColumn.CellTemplate>
    </Toolkit:DataGridTemplatedColumn>

    <!--  Update  -->
    <Toolkit:DataGridTemplatedColumn Width = "180" CanSort = "False">
        <Toolkit:DataGridTemplatedColumn.Header>
            <Border BorderBrush = "Black" BorderThickness = "1,0,0,0">
                <TextBlock
                    FontSize = "16"
                    Foreground = "#000000"
                    Text = "    Update"
                    />
            </Border>
        </Toolkit:DataGridTemplatedColumn.Header>
        <Toolkit:DataGridTemplatedColumn.CellTemplate>
            <DataTemplate>
                <CheckBox
                    x:Name = "CBUpdate"
                    Margin = "30,0,0,0"
                    HorizontalAlignment = "Left"
                    VerticalAlignment = "Center"
                    HorizontalContentAlignment = "Left"
                    VerticalContentAlignment = "Center"
                    IsChecked = "{Binding Update, Mode=TwoWay}"
                    />
            </DataTemplate>
        </Toolkit:DataGridTemplatedColumn.CellTemplate>
    </Toolkit:DataGridTemplatedColumn>

    <!--  Delete  -->
    <Toolkit:DataGridTemplatedColumn Width = "180" CanSort = "False">
        <Toolkit:DataGridTemplatedColumn.Header>
            <Border BorderBrush = "Black" BorderThickness = "1,0,0,0">
                <TextBlock
                    FontSize = "16"
                    Foreground = "#000000"
                    Text = "    Delete"
                    />
            </Border>
        </Toolkit:DataGridTemplatedColumn.Header>
        <Toolkit:DataGridTemplatedColumn.CellTemplate>
            <DataTemplate>
                <CheckBox
                    x:Name = "CBDelete"
                    Margin = "30,0,0,0"
                    HorizontalAlignment = "Left"
                    VerticalAlignment = "Center"
                    HorizontalContentAlignment = "Left"
                    VerticalContentAlignment = "Center"
                    IsChecked = "{Binding Delete, Mode=TwoWay}"
                    />
            </DataTemplate>
        </Toolkit:DataGridTemplatedColumn.CellTemplate>
    </Toolkit:DataGridTemplatedColumn>

    <!--  View  -->
    <Toolkit:DataGridTemplatedColumn Width = "180" CanSort = "False">
        <Toolkit:DataGridTemplatedColumn.Header>
            <Border BorderBrush = "Black" BorderThickness = "1,0,0,0">
                <TextBlock
                    FontSize = "16"
                    Foreground = "#000000"
                    Text = "    View"
                    />
            </Border>
        </Toolkit:DataGridTemplatedColumn.Header>
        <Toolkit:DataGridTemplatedColumn.CellTemplate>
            <DataTemplate>
                <CheckBox
                    x:Name = "view"
                    Margin = "30,0,0,0"
                    HorizontalAlignment = "Left"
                    VerticalAlignment = "Center"
                    HorizontalContentAlignment = "Left"
                    VerticalContentAlignment = "Center"
                    IsChecked = "{Binding View, Mode=TwoWay}"
                    Tag = "view"
                    />
            </DataTemplate>
        </Toolkit:DataGridTemplatedColumn.CellTemplate>
    </Toolkit:DataGridTemplatedColumn>

    <!--  List  -->
    <Toolkit:DataGridTemplatedColumn
        x:Name = "CLMList"
        Width = "180"
        CanSort = "False"
        >
        <Toolkit:DataGridTemplatedColumn.Header>
            <Border BorderBrush = "Black" BorderThickness = "1,0,0,0">
                <TextBlock
                    FontSize = "16"
                    Foreground = "#000000"
                    Text = "    List"
                    />
            </Border>
        </Toolkit:DataGridTemplatedColumn.Header>
        <Toolkit:DataGridTemplatedColumn.CellTemplate>
            <DataTemplate>
                <CheckBox
                    x:Name = "CBList"
                    Margin = "30,0,0,0"
                    HorizontalAlignment = "Left"
                    VerticalAlignment = "Center"
                    HorizontalContentAlignment = "Left"
                    VerticalContentAlignment = "Center"
                    x:FieldModifier = "public"
                    IsChecked = "{Binding List, Mode=TwoWay}"
                    />
            </DataTemplate>
        </Toolkit:DataGridTemplatedColumn.CellTemplate>
    </Toolkit:DataGridTemplatedColumn>
</Toolkit:DataGrid.Columns>