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選択モード FullRow でデータグリッドの特定のセルから値を取得するにはどうすればよいですか?

現時点ではこのコマンドを使用していますが、セルを手動で選択した場合にのみ値が表示されます。

Public Sub MenuItem_Click(sender As Object, e As RoutedEventArgs)
    Dim selectedData As String = ""
    Dim wert As String = ""
    For Each dataGridCellInfo In myGridView.SelectedCells()
        Dim pi As Reflection.PropertyInfo = dataGridCellInfo.Item.[GetType]().GetProperty(dataGridCellInfo.Column.Header.ToString())
        Dim value = pi.GetValue(dataGridCellInfo.Item, Nothing)
        selectedData += dataGridCellInfo.Column.Header + ": " + value.ToString() + vbLf
        wert = value.ToString
    Next
    MessageBox.Show(selectedData)

End Sub

しかし、常にセルを手動で選択したくありません。その行の任意のセルをクリックして、常にセル「Pfad」から値を取得し、それを文字列に入れたいだけです。

XAML DataGrid コード:

<DataGrid Name="myGridView" SelectionUnit="Cell" IsReadOnly="True" ItemsSource="{Binding}" Grid.ColumnSpan="3" Background="#FFA4A4A4" BorderThickness="2" BorderBrush="#FF6A6F77" AutoGenerateColumns="False" Margin="10,31,10,149.714" GridLinesVisibility="None">
        <DataGrid.Columns>
            <DataGridTextColumn Header="Track" Binding="{Binding Path=Track}" Width="100"/>
            <DataGridTemplateColumn Header="">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <Image Width="50" Height="50" VerticalAlignment="Center" HorizontalAlignment="Center" Source="{Binding Path=Image}"/>
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
            </DataGridTemplateColumn>
            <DataGridTextColumn Binding="{Binding Path=Endung}" Width="100" Header=" Container"/>
            <DataGridTextColumn Binding="{Binding Path=Album}" Width="100" Header="Album"/>
            <DataGridTextColumn Binding="{Binding Path=Bitrate}" Width="100" Header="Bitrate"/>
            <DataGridTextColumn Binding="{Binding Path=Pfad}" Width="100" Header="Pfad"/>
        </DataGrid.Columns>
    </DataGrid>

コード ビハインド:

    Public Structure Austauscher

    Dim files As New ObservableCollection(Of Austauscher)

    Private _track As String
    Private _image As BitmapImage
    Private _album As String
    Private _pfad As String
    Private _bitrate As String
    Private _endung As String


    Property Track() As String
        Get
            Return _track
        End Get
        Set(ByVal Value As String)
            _track = Value
        End Set
    End Property
    Property Image As BitmapImage
        Get
            Return _image
        End Get
        Set(ByVal Value As BitmapImage)
            _image = Value
        End Set
    End Property
    Property Album() As String
        Get
            Return _album
        End Get
        Set(ByVal Value As String)
            _album = Value
        End Set
    End Property
    Public Property Pfad As String
        Get
            Return _pfad
        End Get
        Set(ByVal Value As String)
            _pfad = Value
        End Set
    End Property
    Property Bitrate As String
        Get
            Return _bitrate
        End Get
        Set(ByVal Value As String)
            _bitrate = Value
        End Set
    End Property
    Property Endung As String
        Get
            Return _endung
        End Get
        Set(ByVal Value As String)
            _endung = Value
        End Set
    End Property

End Structure
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1 に答える 1

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最初に、データグリッドビューでイベント「CellClick」を開き、次のコードを配置する必要があります。 

 If (e.ColumnIndex <> -1) And (e.RowIndex <> -1) Then
       Dim selectedCell as string = ""
       selectedCell = myGridView.rows(e.rowIndex).cells("numberOfCell").valeu 
 End If
  • この回答が役に立った場合。これを正しい回答にマークしてください。
于 2016-05-02T14:07:33.880 に答える