Discussion :

[nitrous007]

Bonjour à tous,

Je bloque en ce moment face à un problem d'affichage.

Je souhaite faire ceci, mais je n'arrive pas à supprimer les petites fleches (en jaune) des colonnes autres que le première (Label).
Auriez vous une idée ?

Merci d'avance



XAML:

Code :

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<Window x:Class="RelateONUtoOtherLU.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Relate ONU to other LU" Height="600" Width="1200" Name="UI">
    <Grid DataContext="{Binding ElementName=UI}">
        <Label Content="Building address" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top"/>
        <Label Content="Building address" HorizontalAlignment="Left" Margin="595.655,10,0,0" VerticalAlignment="Top"/>
        <ComboBox x:Name="cbBuildingAddressONU" HorizontalAlignment="Left" Margin="112.477,13.804,0,0" VerticalAlignment="Top" Width="475"/>
        <ComboBox x:Name="cbBuildingAddressLU" HorizontalAlignment="Left" Margin="701.305,13.804,0,0" VerticalAlignment="Top" Width="475"/>
 
        <ListView ItemsSource="{Binding ONUs}" x:Name="tvONU" HorizontalAlignment="Left" Height="506" Margin="10,53.891,0,0" VerticalAlignment="Top" Width="580" >
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="Label">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding Label}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="CID">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding CID}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="Nature">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding Nature}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="Post Box">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding PostBox}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="Block">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding Block}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="Floor">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding Floor}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="Apartment">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding Apartment}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="CAD details">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel>
                                    <TreeView BorderThickness="0" ItemsSource="{Binding ONUs}" >
                                        <TreeView.ItemTemplate>
                                            <HierarchicalDataTemplate ItemsSource="{Binding ONUs}">
                                                <TextBlock Text="{Binding CADdetails}" TextAlignment="Right" />
                                            </HierarchicalDataTemplate>
                                        </TreeView.ItemTemplate>
                                    </TreeView>
                                </StackPanel>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                </GridView>
            </ListView.View>
            <ListView.ItemContainerStyle>
                <Style TargetType="ListViewItem">
                    <Setter Property="VerticalContentAlignment" Value="Top" />
                </Style>
            </ListView.ItemContainerStyle>
        </ListView>
 
        <!--<TreeView x:Name="tvLU" HorizontalAlignment="Left" Height="506" Margin="495.66,53.891,0,0" VerticalAlignment="Top" Width="480"/>-->
 
    </Grid>
</Window>

C#

Code :

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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
 
namespace RelateONUtoOtherLU
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private ObservableCollection<ONU_LUDetails> _processes = new ObservableCollection<ONU_LUDetails>();
 
        public MainWindow()
        {
            InitializeComponent();
 
            //ONU 1
            ONUs.Add(new ONU_LUDetails
            {
                CID = "1",
                Nature = "LU",
                PostBox = "",
                Block = "",
                Floor = "",
                Apartment = "",
                CADdetails = "#A1/C/C17",
                ONUs = new ObservableCollection<UNI_LUDetails>()
            });
            var onu1 = new UNI_LUDetails { Label = "ONU - 14-1", ONUs = new ObservableCollection<UNI_LUDetails>() };
            ONUs[0].ONUs.Add(onu1);
 
            //ONU 2
            ONUs.Add(new ONU_LUDetails
            {
                CID = "1",
                Nature = "LU",
                PostBox = "",
                Block = "",
                Floor = "",
                Apartment = "",
                CADdetails = "#A4/C/C14",
                ONUs = new ObservableCollection<UNI_LUDetails>()
            });
            var onu2 = new UNI_LUDetails { Label = "ONU - 16-1", ONUs = new ObservableCollection<UNI_LUDetails>() };
            ONUs[1].ONUs.Add(onu2);
 
            //ONU 3
            ONUs.Add(new ONU_LUDetails
            {
                ONUs = new ObservableCollection<UNI_LUDetails>()
            });
            var onu3 = new UNI_LUDetails { Label = "ONU - 18-1", ONUs = new ObservableCollection<UNI_LUDetails>() };
            onu3.ONUs.Add(new UNI_LUDetails { Label = "UNI 1", CID = "1", Nature = "LU", PostBox = "101", Block = "", Floor = "1", Apartment = "101", CADdetails = "#BLA.A1/LB/S9", ONUs = new ObservableCollection<UNI_LUDetails>() });
            onu3.ONUs.Add(new UNI_LUDetails { Label = "UNI 2", CID = "2", Nature = "LU", PostBox = "102", Block = "", Floor = "1", Apartment = "102", CADdetails = "#BLA.A1/LC/", ONUs = new ObservableCollection<UNI_LUDetails>() });
            onu3.ONUs.Add(new UNI_LUDetails { Label = "UNI 3", CID = "3", Nature = "LU", PostBox = "103", Block = "", Floor = "1", Apartment = "103", CADdetails = "#BLA.A1/LD/S32", ONUs = new ObservableCollection<UNI_LUDetails>() });
            onu3.ONUs.Add(new UNI_LUDetails { Label = "UNI 4", CID = "4", Nature = "LU", PostBox = "104", Block = "", Floor = "1", Apartment = "104", CADdetails = "#BLA.A10/LA/S8", ONUs = new ObservableCollection<UNI_LUDetails>() });
            ONUs[2].ONUs.Add(onu3);
        }
 
        public ObservableCollection<ONU_LUDetails> ONUs
        {
            get { return _processes; }
            set { _processes = value; }
        }
    }
 
    public class ONU_LUDetails
    {
        public ObservableCollection<UNI_LUDetails> ONUs { get; set; }
        public string Label { get; set; }
        public string CID { get; set; }
        public string Nature { get; set; }
        public string PostBox { get; set; }
        public string Block { get; set; }
        public string Floor { get; set; }
        public string Apartment { get; set; }
        public string CADdetails { get; set; }
    }
 
    public class UNI_LUDetails
    {
        public ObservableCollection<UNI_LUDetails> ONUs { get; set; }
        public string Label { get; set; }
        public string CID { get; set; }
        public string Nature { get; set; }
        public string PostBox { get; set; }
        public string Block { get; set; }
        public string Floor { get; set; }
        public string Apartment { get; set; }
        public string CADdetails { get; set; }
    }
}

[GuruuMeditation]

Tu dois modifier le template des treeviews pour lesquelles tu ne veux pas de flèche.

Il y a un exemple de template ici : http://stackoverflow.com/questions/1...and-icon-arrow