ここはすばやく汚れたサンプルです。 ロード時に、私はグリッドを初期化し、いくつかのレコードを追加します。次に、ボタンをクリックすると、選択されたFNameはTheName
変数に値を設定します。
私はこれを推測しています(あなたのクラスに合わせて)、SelectedItemの無効なキャストを処理します。 ((FamilyMember)dg_MainGrid.SelectedItem).FName
MainWindow.xaml
<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:WpfApplication1"
mc:Ignorable="d"
Title="MainWindow" Height="350" Width="525">
<Grid>
<DataGrid x:Name="dg_MainGrid" HorizontalAlignment="Left" Margin="249,114,0,0" VerticalAlignment="Top" RenderTransformOrigin="-14.748,-2.867"/>
<Button x:Name="button" Content="Button" HorizontalAlignment="Left" Margin="238,291,0,0" VerticalAlignment="Top" Width="75" Click="button_Click"/>
</Grid>
</Window>
MainWindow.xaml.cs
using System.Windows;
using System.ComponentModel;
namespace WpfApplication1
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
BindingList<FamilyMember> Family = new BindingList<FamilyMember>();
public MainWindow()
{
InitializeComponent();
InitializeDG();
AddFamilyMembers();
}
private void InitializeDG()
{
dg_MainGrid.ItemsSource = Family;
dg_MainGrid.AutoGenerateColumns = true;
}
private void AddFamilyMembers()
{
Family.Add(new FamilyMember { FName = "Name1", LName = "D", Notes = "34" });
Family.Add(new FamilyMember { FName = "Name2", LName = "L", Notes = "36" });
Family.Add(new FamilyMember { FName = "Name3", LName = "D", Notes = "7" });
Family.Add(new FamilyMember { FName = "Name3", LName = "D", Notes = "5" });
}
private void button_Click(object sender, RoutedEventArgs e)
{
string TheName = ((FamilyMember)dg_MainGrid.SelectedItem).FName;//get the selected FName
}
}
public class FamilyMember
{
public string FName { get; set; }
public string LName { get; set; }
public string Notes { get; set; }
}
}
https://stackoverflow.com/questions/5809816/datagrid-binding-in-wpf – Master