Destruction d'un UserControl
Bonjour à tous,
J'ai un petit souci de destruction d'objet :
Code:
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<Grid Name="gridMain">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock x:Name="lblRessource" Text="Ressources :" TextWrapping="Wrap" Grid.Row="1" Foreground="{StaticResource Black}" Margin="10,10,0,0" HorizontalAlignment="Left"/>
<ComboBox x:Name="cbxGroupeRessource" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch" Margin="10,0,10,3" Style="{StaticResource ComboBoxStyleWhite}" VerticalAlignment="Center" Grid.Row="2"/>
<ComboBox x:Name="cbxTypeRessource" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch" Margin="10,0,10,3" Style="{StaticResource ComboBoxStyleWhite}" VerticalAlignment="Center" Grid.Row="3"/>
<ListBox x:Name="listRessource" Grid.Row="4" ItemsSource="{Binding Mode=OneWay}" BorderBrush="{StaticResource Border}" Style="{StaticResource ListBoxStyleDispo}" HorizontalContentAlignment="Stretch" ItemContainerStyle="{StaticResource ListBoxItemStyle1}" Margin="10,0,10,10">
</ListBox>
<StackPanel x:Name="stackPanel" HorizontalAlignment="Right" Grid.Row="5" Margin="10" Orientation="Horizontal" MaxHeight="150">
<Button x:Name="btnAnnuler" Content="Annuler" Margin="0,0,5,0" HorizontalAlignment="Center" Style="{StaticResource BtnGreyAnnuler}" VerticalAlignment="Center" Cursor="Hand" Width="80"/>
<Button x:Name="btnValider" Content="Valider" HorizontalAlignment="Center" Style="{StaticResource BtnGreyValider}" VerticalAlignment="Center" Cursor="Hand" Width="80"/>
</StackPanel>
<Border Margin="8,0" VerticalAlignment="Top" Grid.Row="5" BorderBrush="#FF9E9E9E" BorderThickness="0,2,0,0"/>
<Border Margin="8,0" VerticalAlignment="Top" Grid.Row="5" BorderBrush="White" BorderThickness="0,1,0,0"/>
</Grid>
public void Dispose()
{
_baseVue = null;
this.Resources.Clear();
listRessource.DataContext = null;
listRessource.ItemContainerStyle = null;
listRessource.ItemsSource = null;
listRessource.Style = null;
listRessource.BorderBrush = null;
listRessource.Template = null;
listRessource.ItemTemplate = null;
listRessource.ItemsPanel = null;
stackPanel.Children.Clear();
gridMain.Children.Clear();
gridMain.ColumnDefinitions.Clear();
gridMain.RowDefinitions.Clear();
listRessource = null;
gridMain = null;
} |
Dans ce cas là mon user control se détruit correctement (j'ai un point d'arrêt dans le destructeur et je passe dedans sans problème).
Par contre, si j'ajoute un datatemplate a ma listRessource comme ceci :
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<ListBox x:Name="listRessource" Grid.Row="4" ItemsSource="{Binding Mode=OneWay}" BorderBrush="{StaticResource Border}" Style="{StaticResource ListBoxStyleDispo}" HorizontalContentAlignment="Stretch" ItemContainerStyle="{StaticResource ListBoxItemStyle1}" Margin="10,0,10,10">
<ListBox.ItemTemplate>
<DataTemplate>
<CheckBox Content="{Binding Mode=OneWay}" IsEnabled="{Binding IsEnabled, Mode=TwoWay}" IsChecked="{Binding IsChecked, Mode=TwoWay}" Style="{StaticResource CKGreyRessource}" HorizontalContentAlignment="Stretch"/>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
listRessource.ItemTemplate = null; |
Mon objet ne se détruit plus du tout.
Quelqu'un a une idée sur le problème ??
