将多个数组绑定到WPF数据网格

Question

我试图用C＃将一些数组绑定到Wpf数据网格中。我能做的只是将一个数组绑定到数据网格中。有谁知道如何将多个数组绑定到数据网格中？我在下面尝试的代码不起作用。 datagrid什么也没有显示。

我Datagrid的代码片段：

<DataGrid Name="MyDatagrid" Grid.Column="1" AutoGenerateColumns="False"> 
    <DataGrid.Columns> 
     <DataGridTextColumn Header="Date" Width="60" Binding="{Binding Date}"/> 
     <DataGridTextColumn Header="Time" Width="55" Binding="{Binding Time}"/> 
     <DataGridTextColumn Header="No" Width="69" Binding="{Binding No}"/> 
    </DataGrid.Columns> 
</DataGrid> 

C＃代码片段：

string[] Date = {"2-Nov-2012","2-Nov-2012","2-Nov-2012","2-Nov-2012","2-Nov-2012"}; 
string[] Time={"10:30","10:32","10:35","10:42","10:45"}; 
int[] No = { 1, 2, 3, 4, 5 }; 
MyDataGrid.ItemsSource = No; 
MyDataGrid.ItemsSource = Date; 
MyDataGrid.ItemSource = Time; 

Answer 1

您不能绑定多个阵列相同的数据网格;但是你可以用一个类实现同样的目的：使用LINQ

public class Row 
{ 
    public string Date { get; set; } 
    public string Time { get; set; } 
    public int No { get; set; } 
} 

填充：

string[] Date = {"2-Nov-2012","2-Nov-2012","2-Nov-2012","2-Nov-2012","2-Nov-2012"}; 
string[] Time={"10:30","10:32","10:35","10:42","10:45"}; 
int[] No = { 1, 2, 3, 4, 5 }; 

Row[] rows = Date.Select((date, index) => new Row { 
    Date = date, 
    Time = Time[index], 
    No = No[index] 
}).ToArray(); 

MyDataGrid.ItemsSource = rows;