Comment puis-je lier Wpf DataGridColumn à un objet?

Essayez ceci:

<ListView x:Name="listViewUsers" SelectionMode="Single" 
                              ItemsSource="{Binding ElementName=window1, Path=Users, Mode=TwoWay}" MouseDoubleClick="listViewUsers_MouseDoubleClick">
                        <ListView.View>
                            <GridView x:Name="gridViewUsers" AllowsColumnReorder="False">
                                <GridViewColumn>
                                    <GridViewColumn.CellTemplate>
                                        <DataTemplate>
                                            <Image Source="{Binding Path=IsAdministrator, Converter={StaticResource boolToImage}, ConverterParameter='Images/admin18.gif|Images/user18.gif'}" />
                                        </DataTemplate>
                                    </GridViewColumn.CellTemplate>
                                </GridViewColumn>
                                <GridViewColumn Header="User Name" DisplayMemberBinding="{Binding Path=UserName}" Width="140" />
                                <GridViewColumn Header="Full Name" DisplayMemberBinding="{Binding Path=FullName}" Width="140" />
                                <GridViewColumn Header="Phone Number" DisplayMemberBinding="{Binding Path=PhoneNumber}" Width="110" />
                                <GridViewColumn Header="Access Type" DisplayMemberBinding="{Binding Path=AccessType}" Width="110">
                                </GridViewColumn>
                                <GridViewColumn>
                                    <GridViewColumn.CellTemplate>
                                        <DataTemplate>
                                            <Image Cursor="Hand" ToolTip="Delete User" Stretch="None" Source="Images/trash12.gif" MouseUp="DeleteUser" />
                                        </DataTemplate>
                                    </GridViewColumn.CellTemplate>
                                </GridViewColumn>
                            </GridView>
                        </ListView.View>
                    </ListView>

Où dans ItemsSource="{Binding ElementName=window1, Path=Utilisateurs, Mode=TwoWay}"

• ElementName est le nom de la Fenêtre dans le code XAML (juste ajouter x:Name="window1" à la Fenêtre de la balise comme avec tout autre contrôlez.

• Utilisateurs est une Liste de travaux de même avec Dictionnaire

• Mode=TwoWay signifie que si la grille se modifie, la liste deviendra également modifiées, et vice-versa (une liaison bidirectionnelle)

EDIT:

Essayez ceci:

XAML:

<ListView x:Name="listViewTest" ItemsSource="{Binding}">
<ListView.View>
    <GridView x:Name="gridViewTest">

    </GridView>
</ListView.View>
</ListView>

C#:

public class TheClass
    {
        public int Col1, Col2, Col3; 
        public Dictionary<int, OtherColumns> otherColumns = new Dictionary<int,OtherColumns>();
    }

    public class OtherColumns
    {
        public string ColumnName;
        public int Value;
    }

Et d'appeler cette méthode, en vertu de Window_Loaded:

private void PopulateListView()
{
TheClass c = new TheClass();
c.Col1 = 10;
c.Col2 = 20;
c.Col3 = 30;
c.otherColumns.Add(0, new OtherColumns() { ColumnName = "Col4", Value = 40 });
c.otherColumns.Add(1, new OtherColumns() { ColumnName = "Col5", Value = 50 });
c.otherColumns.Add(3, new OtherColumns() { ColumnName = "Col6", Value = 60 });
DataTable table = new DataTable();
//adding regular columns
table.Columns.Add("Col1", typeof(int));
table.Columns.Add("Col2", typeof(int));
table.Columns.Add("Col3", typeof(int));
//adding dynamic columns
foreach (KeyValuePair<int, OtherColumns> pair in c.otherColumns)
{
table.Columns.Add(pair.Value.ColumnName, typeof(int));
}
DataRow row = table.NewRow();
//adding regular column values to the DataTable
row["Col1"] = c.Col1;
row["Col2"] = c.Col2;
row["Col3"] = c.Col3;
//adding dynamic column values to the DataTable
foreach (KeyValuePair<int, OtherColumns> pair in c.otherColumns)
{
row[pair.Value.ColumnName] = pair.Value.Value;
}
table.Rows.Add(row);
//Start binding the table.
gridViewTest.Columns.Clear();
System.Windows.Controls.GridViewColumn gvc;
Binding binding;
foreach (DataColumn column in table.Columns)
{
gvc = new System.Windows.Controls.GridViewColumn();
binding = new System.Windows.Data.Binding();
binding.Path = new PropertyPath(column.ColumnName);
binding.Mode = BindingMode.OneWay;
gvc.Header = column.Caption;
gvc.DisplayMemberBinding = binding;
gridViewTest.Columns.Add(gvc);
}
listViewTest.DataContext = table;
}

Je ne dis pas que c'est la meilleure solution, mais cela pourrait aider. Laissez-moi savoir.

OriginalL'auteur Carlo