WPF DataGrid绑定相关

yaj52125 2019-01-14 08:14:00

        <DataGrid Grid.ColumnSpan="5" Name="_dataGrid" ItemsSource="{Binding ThresholdValueList}" FontSize="12" CanUserAddRows="False" CanUserDeleteRows="False" CanUserResizeColumns="False" CanUserResizeRows="False" CanUserSortColumns="False">

            <DataGrid.Columns>

                <DataGridTextColumn Header="参数" Binding="{Binding IndicatorCaption}"  Width="*" IsReadOnly="True"></DataGridTextColumn>

                <DataGridComboBoxColumn Header="时间间隔" ItemsSource="{Binding DateIntervalList}" TextBinding="{Binding DateInterval,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Width="*"></DataGridComboBoxColumn>

                <DataGridComboBoxColumn Header="数据点数" ItemsSource="{Binding PointNumList}" TextBinding="{Binding DataPointNum,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Width="*"></DataGridComboBoxColumn>

                <DataGridTextColumn Header="最小值(%)" Binding="{Binding UserMinVal,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Width="*"></DataGridTextColumn>

                <DataGridTextColumn Header="最大值(%)" Binding="{Binding UserMaxVal,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Width="*"></DataGridTextColumn>

            </DataGrid.Columns>

        </DataGrid>

    public class ThresholdValueModel : BindableBase

    {

        public int Index { get; set; }

        public IndicatorEnum IndicatorID { get; set; }

        public string IndicatorCaption { get; set; }

        public CalcType CalculateType { get; set; }

        public int DateInterval { get; set; }

        public int DataPointNum { get; set; }

        public float UserMinVal { get; set; }

        public float UserMaxVal { get; set; }

        public string Description { get; set; }

    }

    public class BlockIndicatorSettingViewModel : BindableBase

    {

        private ObservableCollection<ThresholdValueModel> _thresholdValueList;

        private List<int> _dateIntervalList = new List<int>() { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };

        private List<int> _pointNumList = new List<int>() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };

        private bool _isWindowEnable;



        public ObservableCollection<ThresholdValueModel> ThresholdValueList

        {

            get { return _thresholdValueList; }

            set

            {

                _thresholdValueList = value;

                OnPropertyChanged("ThresholdValueList");

            }

        }

        public DelegateCommand OkButtonCommand { get; set; }

        public List<int> DateIntervalList { get { return _dateIntervalList; } }

        public List<int> PointNumList { get { return _pointNumList; } }

}

                BlockIndicatorSettingViewModel vm = new BlockIndicatorSettingViewModel();

                BlockIndicatorSettingView view = new BlockIndicatorSettingView();

                view.DataContext = vm;

                view.ShowDialog();