WPF数据绑定

最新推荐文章于 2024-12-27 18:00:34 发布

原创最新推荐文章于 2024-12-27 18:00:34 发布 · 346 阅读

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1、实现TextBox的文本和Slider的绑定
2、Datagrid绑定

1、实现TextBox的文本和Slider的绑定

<TextBox Text="2700" Margin="5,5,5,5" x:Name="d1"  ></TextBox>

 <Slider Height="17" Margin="5,5,5,5"  Width="93"  Value="{Binding Text,ElementName=d1,Mode=TwoWay}" TickFrequency="1"  IsSnapToTickEnabled="True" x:Name="sld_wj"  Maximum="3000.0" ValueChanged="Slider_ValueChanged" />

Value属性赋值绑定，需要给定绑定元素的名字、属性以及方式。

2、实现Datagrid绑定

                <DataGrid Grid.Row="1" x:Name="dataGrid" ItemsSource="{Binding}" AutoGenerateColumns="False" >
                    <DataGrid.Columns>
                        <DataGridTextColumn Header="参数" Binding="{Binding Name}" Width="*"></DataGridTextColumn>
                        <DataGridTextColumn Header="数值" Binding="{Binding Value}" Width="*"></DataGridTextColumn>
                    </DataGrid.Columns>
                </DataGrid>

           private void printres(List<double> res, double vof_height)
        {
            ObservableCollection<Member> memberData = new ObservableCollection<Member>();
            memberData.Add(new Member()
            {
                Name = "放大倍率",
                Value = res[0].ToString(),

            });
            memberData.Add(new Member()
            {
                Name = "焦距",
                Value = res[1].ToString(),

            });
            memberData.Add(new Member()
            {
                Name = "景深近",
                Value = res[2].ToString(),

            });
            memberData.Add(new Member()
            {
                Name = "景深远",
                Value = res[3].ToString(),

            });
            memberData.Add(new Member()
            {
                Name = "视野大小",
                Value = res[4].ToString() + "X" + vof_height.ToString(),

            });
            memberData.Add(new Member()
            {
                Name = "mm/pixel",
                Value = res[5].ToString(),

            });


            dataGrid.DataContext = memberData;
        }