WPFで開発されたタスクバーアプリケーションがありますが、Objectbindingを使用してオブジェクトのコレクションをTrayPopUpにバインドする方法がわかりません。
これが私のコレクションクラスです。起動時に作成され、xmlfileを逆シリアル化することでオブジェクトで埋められます（fillCollectionFromXml-methodを使用）。
public class OrdreCollection
{
// Fields
private ObservableCollection<Ordre> _ordreList = new ObservableCollection<Ordre>();
// Properties
public ObservableCollection<Ordre> OrdreList
{
get
{
if (_ordreList == null)
{
return new ObservableCollection<Ordre>();
}
return _ordreList;
}
set
{
_ordreList = value;
}
}
//Methods
public void fillCollectionFromXml(String filepath)
{
XmlSerializer xs = new XmlSerializer(typeof(ObservableCollection<Ordre>));
using (StreamReader rd = new StreamReader(filepath))
{
OrdreList = xs.Deserialize(rd) as ObservableCollection<Ordre>;
}
}
public void createXmlFromCollection(OrdreCollection oCol, String filepath)
{
XmlSerializer xs = new XmlSerializer(typeof(ObservableCollection<Ordre>));
using (StreamWriter wr = new StreamWriter(filepath))
{
xs.Serialize(wr, OrdreList);
}
}
//public OrdreCollection getOrdrer(String filepath)
//{
// OrdreCollection Ordrer = new OrdreCollection();
// Ordrer.fillCollectionFromXml("@../../Data/Ordrer.xml");
// return Ordrer;
//}
}
}
基本クラス：
[Serializable]
public class Ordre : INotifyPropertyChanged
{
// INotifyPropertyChanged Member
public event PropertyChangedEventHandler PropertyChanged;
void Notify(string propName) {
if (PropertyChanged != null)
PropertyChanged(this, new PropertyChangedEventArgs(propName));
}
// Fields
private DateTime ordreDato = DateTime.Today;
private int ordreReference = 561978;
private String bestiltAf;
private List<OrdreItem> ordreItem;
//Constructors
public Ordre() { }
public Ordre(DateTime ordredato, int ordrereference, String bestiltAf, List<OrdreItem> ordreItem)
{
this.Ordredato = ordredato;
this.Ordrereference = ordrereference;
this.BestiltAf = bestiltAf;
this.OrdreItem = ordreItem;
}
//Properties
public DateTime Ordredato
{
get { return ordreDato; }
set {
ordreDato = value;
Notify("OrdreDato");
}
}
public int Ordrereference
{
get { return ordreReference; }
set {
ordreReference = value;
Notify("Ordrereference");
}
}
public String BestiltAf
{
get { return bestiltAf; }
set {
bestiltAf = value;
Notify("BestiltAf");
}
}
public List<OrdreItem> OrdreItem
{
get { return ordreItem; }
set {
ordreItem = value;
Notify("OrdreItem");
}
}
//Methods
public void addItem(OrdreItem item)
{
OrdreItem.Add(item);
}
}
[Serializable]
public class OrdreItem : INotifyPropertyChanged
{
// INotifyPropertyChanged Member
public event PropertyChangedEventHandler PropertyChanged;
void Notify(string propName)
{
if (PropertyChanged != null)
PropertyChanged(this, new PropertyChangedEventArgs(propName));
}
// Fields
private String produktKode;
private String produktNavn;
private DateTime kalibreringsDato;
private DateTime leveringsDato;
private int antal;
// Constructors
public OrdreItem() { }
public OrdreItem(String produktKode, String produktNavn, DateTime kalibreringsDato, DateTime leveringsDato, int antal)
{
this.produktKode = produktKode;
this.produktNavn = produktNavn;
this.kalibreringsDato = kalibreringsDato;
this.leveringsDato = leveringsDato;
this.antal = antal;
}
//Properties
public String ProduktKode
{
get { return produktKode; }
set {
produktKode = value;
Notify("ProduktKode");
}
}
public String ProduktNavn
{
get { return produktNavn; }
set {
produktNavn = value;
Notify("ProduktNavn");
}
}
public DateTime KalibreringsDato
{
get { return kalibreringsDato; }
set {
kalibreringsDato = value;
Notify("KalibreringsDato");
}
}
public DateTime LeveringsDato
{
get { return leveringsDato; }
set {
leveringsDato = value;
Notify("LeveringsDato");
}
}
public int Antal
{
get { return antal; }
set {
antal = value;
Notify("Antal");
}
}
}
これが私のXAMLです。
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:tb="clr-namespace:Hardcodet.Wpf.TaskbarNotification;assembly=Hardcodet.Wpf.TaskbarNotification"
xmlns:local="clr-namespace:WpfApplication1.Models"
x:Class="WpfApplication1.Resources"
x:ClassModifier="public"
>
<!-- Globaly declared OrdreCollection. Contains a list of orders.-->
<local:OrdreCollection x:Key="OrdreList"></local:OrdreCollection>
<!-- Globally declared notify icon -->
<tb:TaskbarIcon x:Key="MyNotifyIcon"
IconSource="/Icons/ge256x256new.ico"
ToolTipText="GE Ordre Management"
PopupActivation="LeftOrDoubleClick"
DataContext=" "
>
<!--
We can use arbitrary UI elements as ToolTips.
Let's use a semi-transparent border.
-->
<!-- Set a simple popup -->
<tb:TaskbarIcon.TrayPopup>
<Border
Background="White"
BorderBrush="Orange"
BorderThickness="2"
CornerRadius="4" Margin="0" Padding="10">
<GroupBox Header="Bestillinger" Height="Auto" Name="BestillingGroupBox" Width="445" HorizontalAlignment="Left" VerticalAlignment="Top" Padding="10">
<Grid>
<!--<ListBox ItemsSource="{Binding}" DisplayMemberPath="ordreDato"/>-->
<ListView IsSynchronizedWithCurrentItem="True" ItemsSource="{Binding OrdreList}">
<ListView.View>
<GridView>
<GridViewColumn Header="Ordredato" DisplayMemberBinding="{Binding Path=Ordredato}" />
<GridViewColumn Header="Navn" DisplayMemberBinding="{Binding Path=BestiltAf}" />
<GridViewColumn Header="Ordrenummer" DisplayMemberBinding="{Binding Path=Ordrereference}" />
</GridView>
</ListView.View>
</ListView>
</Grid>
<!--<Grid>
<Grid.DataContext>
<XmlDataProvider Source="@../../Data/employees.xml" />
</Grid.DataContext>
<Grid.Resources>
<HierarchicalDataTemplate x:Key="OrdreTemplate" DataType="Ordre">
<Border Background="White" BorderBrush="Orange" BorderThickness="2" CornerRadius="4" Margin="0" Padding="10" Width="400">
<TextBlock>
<TextBlock FontWeight="bold">Antal: </TextBlock>
<TextBlock Text="{Binding XPath=Antal}" />
<TextBlock FontWeight="bold">Produkt: </TextBlock>
<TextBlock Text="{Binding XPath=Produkt}" />
<LineBreak></LineBreak>
<TextBlock FontWeight="bold">Dato:</TextBlock>
<TextBlock Text="{Binding XPath=Dato}" />
<LineBreak></LineBreak>
<TextBlock FontWeight="bold">Bestilt af:</TextBlock>
<TextBlock Text="{Binding XPath=BestiltAf}" />
<LineBreak></LineBreak>
<TextBlock FontWeight="bold">Leveringsdato:</TextBlock>
<TextBlock Text="{Binding XPath=TilLevering}" />
<LineBreak></LineBreak>
<TextBlock FontWeight="bold">Ordrenr.:</TextBlock>
<TextBlock Text="{Binding XPath=OrdreNr}" />
</TextBlock>
</Border>
</HierarchicalDataTemplate>
</Grid.Resources>
<ListBox
Name="treeView"
ItemsSource="{Binding Path=.,XPath=/Ordrer/Ordre}"
ItemTemplate="{StaticResource OrdreTemplate}" Background="white"
BorderBrush="Black"
BorderThickness="1"
Padding="4" />
</Grid>-->
</GroupBox>
</Border>
</tb:TaskbarIcon.TrayPopup>
</tb:TaskbarIcon>
</ResourceDictionary>
問題はTrayPopupにあります。これは、私のOrderCollecion内のすべての注文の値をlistview/listBoxに表示したいと思います。私の質問が理解でき、私のコードがあまり乱雑ではないことを願っています。リストボックスにXmlDataProviderを入力すると機能しますが、ObjectdataProviderまたはコレクションから直接入力することはできません。