WPF DataGrid应用篇

1关于枚举类型的应用

<!--xmlns:core="clr-namespace:System;assembly=mscorlib"  命名空间引用>   
<!--资源字典引用>
 <Window.Resources>
                <ResourceDictionary>
                    <!--Create list of enumeration values-->
                    <ObjectDataProvider x:Key="myEnum" MethodName="GetValues" ObjectType="{x:Type core:Enum}">
                        <ObjectDataProvider.MethodParameters>
                            <x:Type Type="local:OrderStatus"/>
                        </ObjectDataProvider.MethodParameters>
                    </ObjectDataProvider>
                </ResourceDictionary>
    </Window.Resources>

                <DataGrid Name="DG1" ItemsSource="{Binding}" AutoGenerateColumns="False" >
                    <DataGrid.Columns>
                        <DataGridComboBoxColumn Header="Order Status"  SelectedItemBinding="{Binding Status}" ItemsSource="{Binding Source={StaticResource myEnum}}" />
                    </DataGrid.Columns>
                </DataGrid>

 public partial class CarLoadSetView : Window
    {
        public CarLoadSetView()
        {
            InitializeComponent();

            ObservableCollection<Customer> custdata = GetData();
            DG1.DataContext = custdata;
        }

        private ObservableCollection<Customer> GetData()
        {
            ObservableCollection<Customer> customers = new ObservableCollection<Customer>();
            customers.Add(new Customer() { FirstName = "你好", LastName = "大家好", Status = OrderStatus.New,Email=new Uri ("http://www.contoso.com/") });
            customers.Add(new Customer() { FirstName = "你好", LastName = "大家好", Status = OrderStatus.New });
            customers.Add(new Customer() { FirstName = "你好", LastName = "大家好", Status = OrderStatus.New });
            customers.Add(new Customer() { FirstName = "你好", LastName = "大家好", Status = OrderStatus.New });
            customers.Add(new Customer() { FirstName = "你好", LastName = "大家好", Status = OrderStatus.New });
            return customers;
        }
    }

    public class Customer
    {
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public Uri Email { get; set; }
        public bool IsMember { get; set; }
        public OrderStatus Status { get; set; }

    }
    public enum OrderStatus { None, New, Processing, Shipped, Received };

 2、单元格的合并示例

 

 

  <DataGrid AutoGenerateColumns="False"  Name="dataGrid1" ItemsSource="{Binding}">
            <DataGrid.Columns>
                <DataGridTemplateColumn Header="Name"  >
                    <DataGridTemplateColumn.CellTemplate>
                        <DataTemplate>
                            <Grid>
                                <TextBlock Text="{Binding Path=Name}"  VerticalAlignment="Center" Margin="3,3,3,3"/>
                            </Grid>
                        </DataTemplate>
                    </DataGridTemplateColumn.CellTemplate>
                </DataGridTemplateColumn>
                
                <DataGridTemplateColumn Header="Attributes"  >
                    <DataGridTemplateColumn.CellTemplate>
                        <DataTemplate >
                            <Grid>
                                <Grid.RowDefinitions>
                                    <RowDefinition Height="50*"/>
                                    <RowDefinition />
                                    <RowDefinition Height="50*"/>
                                </Grid.RowDefinitions>
                                <TextBlock Grid.Row="0" Text="{Binding Path=Attributes.Attribute1}" VerticalAlignment="Center" Margin="3,3,3,3"/>
                                <Line Grid.Row="1" Stroke="Black" Stretch="Fill" X2="1" VerticalAlignment="Center"/>
                                <TextBlock Grid.Row="2" Text="{Binding Path=Attributes.Attribute2}"  VerticalAlignment="Center" Margin="3,3,3,3"/>
                            </Grid>
                        </DataTemplate>
                    </DataGridTemplateColumn.CellTemplate>
                </DataGridTemplateColumn>
            </DataGrid.Columns>
        </DataGrid>

        public MainWindow()
        {
            InitializeComponent();
            List<Test> list = GetData();
            //populate list with your data here
            dataGrid1.DataContext = list;
        }
        private List<Test> GetData()
        {
            List<Test> list = new List<Test>();
            list.Add(new Test("你好", "真漂亮", "不漂亮"));
            list.Add(new Test("你好", "真漂亮", "不漂亮"));
            return list;
        }

 public class Test
    {

        public Test(string name, string attribute1, string attribute2)
        {
            Name = name;
            Attributes = new Attribute(attribute1, attribute2);
        }

        public string Name { get; set; }
        public Attribute Attributes { get; set; }
    }

    public class Attribute
    {

        public Attribute(string attribute1, string attribute2)
        {
            Attribute1 = attribute1;
            Attribute2 = attribute2;
        }

        public string Attribute1 { get; set; }
        public string Attribute2 { get; set; }
    }