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[DataBinding][XML] Explorer un fichier xml dans un Treeview
Hello,
je n'arrive pas à lier les éléments d'un fichier xml à un Treeview. Je vouvrais reproduire toute la hiérarchie en affichant :
- le nom de tous les éléments
- le nom et la valeur des attributs de chaque éléments
J'ai essayé de définir les ressources suivantes, mais je galère...
Code:
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| <Window.Resources>
<HierarchicalDataTemplate DataType="Node" ItemsSource="{Binding XPath=*}">
<TextBlock Text="{Binding XPath=@Name}"/>
</HierarchicalDataTemplate>
<DataTemplate DataType="ChildNode">
<TextBlock Text="{Binding XPath=@Name}"/>
</DataTemplate>
<XmlDataProvider x:Key="XmlNodeList"
Source="C:\Users\FRED\Desktop\Northwind.edmx"/>
</Window.Resources> |
Le fichier source est un fichier .edmx (fourni dans le zip en PJ) :
Code:
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| <?xml version="1.0" encoding="utf-8"?>
<edmx:Edmx Version="1.0" xmlns:edmx="http://schemas.microsoft.com/ado/2007/06/edmx">
<edmx:Runtime>
<!-- SSDL content -->
<edmx:StorageModels>
<Schema Namespace="NorthwindModel.Store" Alias="Self" Provider="System.Data.SqlClient" ProviderManifestToken="2005" xmlns:store="http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator" xmlns="http://schemas.microsoft.com/ado/2006/04/edm/ssdl">
<EntityContainer Name="NorthwindModelStoreContainer">
<EntitySet Name="Categories" EntityType="NorthwindModel.Store.Categories" store:Type="Tables" Schema="dbo" />
<EntitySet Name="Customers" EntityType="NorthwindModel.Store.Customers" store:Type="Tables" Schema="dbo" />
<EntitySet Name="Orders" EntityType="NorthwindModel.Store.Orders" store:Type="Tables" Schema="dbo" />
<AssociationSet Name="FK_Orders_Customers" Association="NorthwindModel.Store.FK_Orders_Customers">
<End Role="Customers" EntitySet="Customers" />
<End Role="Orders" EntitySet="Orders" />
</AssociationSet>
</EntityContainer>
<EntityType Name="Categories">
<Key>
<PropertyRef Name="CategoryID" />
</Key>
<Property Name="CategoryID" Type="int" Nullable="false" StoreGeneratedPattern="Identity" />
<Property Name="CategoryName" Type="nvarchar" Nullable="false" MaxLength="15" />
<Property Name="Description" Type="ntext" />
<Property Name="Picture" Type="image" />
</EntityType>
<EntityType Name="Customers">
<Key>
<PropertyRef Name="CustomerID" />
</Key>
<Property Name="CustomerID" Type="nchar" Nullable="false" MaxLength="5" />
<Property Name="CompanyName" Type="nvarchar" Nullable="false" MaxLength="40" />
<Property Name="ContactName" Type="nvarchar" MaxLength="30" />
<Property Name="ContactTitle" Type="nvarchar" MaxLength="30" />
<Property Name="Address" Type="nvarchar" MaxLength="60" />
<Property Name="City" Type="nvarchar" MaxLength="15" />
<Property Name="Region" Type="nvarchar" MaxLength="15" />
<Property Name="PostalCode" Type="nvarchar" MaxLength="10" />
<Property Name="Country" Type="nvarchar" MaxLength="15" />
<Property Name="Phone" Type="nvarchar" MaxLength="24" />
<Property Name="Fax" Type="nvarchar" MaxLength="24" />
</EntityType>
<EntityType Name="Orders">
<Key>
<PropertyRef Name="OrderID" />
</Key>
<Property Name="OrderID" Type="int" Nullable="false" StoreGeneratedPattern="Identity" />
<Property Name="CustomerID" Type="nchar" MaxLength="5" />
<Property Name="EmployeeID" Type="int" />
<Property Name="OrderDate" Type="datetime" />
<Property Name="RequiredDate" Type="datetime" />
<Property Name="ShippedDate" Type="datetime" />
<Property Name="ShipVia" Type="int" />
<Property Name="Freight" Type="money" />
<Property Name="ShipName" Type="nvarchar" MaxLength="40" />
<Property Name="ShipAddress" Type="nvarchar" MaxLength="60" />
<Property Name="ShipCity" Type="nvarchar" MaxLength="15" />
<Property Name="ShipRegion" Type="nvarchar" MaxLength="15" />
<Property Name="ShipPostalCode" Type="nvarchar" MaxLength="10" />
<Property Name="ShipCountry" Type="nvarchar" MaxLength="15" />
</EntityType>
<Association Name="FK_Orders_Customers">
<End Role="Customers" Type="NorthwindModel.Store.Customers" Multiplicity="0..1" />
<End Role="Orders" Type="NorthwindModel.Store.Orders" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Customers">
<PropertyRef Name="CustomerID" />
</Principal>
<Dependent Role="Orders">
<PropertyRef Name="CustomerID" />
</Dependent>
</ReferentialConstraint>
</Association>
</Schema></edmx:StorageModels>
<!-- CSDL content -->
<edmx:ConceptualModels>
<Schema Namespace="NorthwindModel" Alias="Self" xmlns="http://schemas.microsoft.com/ado/2006/04/edm">
<EntityContainer Name="NorthwindEntities">
<EntitySet Name="Customers" EntityType="NorthwindModel.Customers" />
<EntitySet Name="Orders" EntityType="NorthwindModel.Orders" />
<AssociationSet Name="FK_Orders_Customers" Association="NorthwindModel.FK_Orders_Customers">
<End Role="Customers" EntitySet="Customers" />
<End Role="Orders" EntitySet="Orders" />
</AssociationSet>
</EntityContainer>
<EntityType Name="Customers">
<Key>
<PropertyRef Name="CustomerID" />
</Key>
<Property Name="CustomerID" Type="String" Nullable="false" MaxLength="5" Unicode="true" FixedLength="true" />
<Property Name="CompanyName" Type="String" Nullable="false" MaxLength="40" Unicode="true" FixedLength="false" />
<Property Name="ContactName" Type="String" MaxLength="30" Unicode="true" FixedLength="false" />
<Property Name="ContactTitle" Type="String" MaxLength="30" Unicode="true" FixedLength="false" />
<Property Name="Address" Type="String" MaxLength="60" Unicode="true" FixedLength="false" />
<Property Name="City" Type="String" MaxLength="15" Unicode="true" FixedLength="false" />
<Property Name="Region" Type="String" MaxLength="15" Unicode="true" FixedLength="false" />
<Property Name="PostalCode" Type="String" MaxLength="10" Unicode="true" FixedLength="false" />
<Property Name="Country" Type="String" MaxLength="15" Unicode="true" FixedLength="false" />
<Property Name="Phone" Type="String" MaxLength="24" Unicode="true" FixedLength="false" />
<Property Name="Fax" Type="String" MaxLength="24" Unicode="true" FixedLength="false" />
<NavigationProperty Name="Orders" Relationship="NorthwindModel.FK_Orders_Customers" FromRole="Customers" ToRole="Orders" />
</EntityType>
<EntityType Name="Orders">
<Key>
<PropertyRef Name="OrderID" />
</Key>
<Property Name="OrderID" Type="Int32" Nullable="false" />
<Property Name="EmployeeID" Type="Int32" />
<Property Name="OrderDate" Type="DateTime" />
<Property Name="RequiredDate" Type="DateTime" />
<Property Name="ShippedDate" Type="DateTime" />
<Property Name="ShipVia" Type="Int32" />
<Property Name="Freight" Type="Decimal" Precision="19" Scale="4" />
<Property Name="ShipName" Type="String" MaxLength="40" Unicode="true" FixedLength="false" />
<Property Name="ShipAddress" Type="String" MaxLength="60" Unicode="true" FixedLength="false" />
<Property Name="ShipCity" Type="String" MaxLength="15" Unicode="true" FixedLength="false" />
<Property Name="ShipRegion" Type="String" MaxLength="15" Unicode="true" FixedLength="false" />
<Property Name="ShipPostalCode" Type="String" MaxLength="10" Unicode="true" FixedLength="false" />
<Property Name="ShipCountry" Type="String" MaxLength="15" Unicode="true" FixedLength="false" />
<NavigationProperty Name="Customers" Relationship="NorthwindModel.FK_Orders_Customers" FromRole="Orders" ToRole="Customers" />
</EntityType>
<Association Name="FK_Orders_Customers">
<End Role="Customers" Type="NorthwindModel.Customers" Multiplicity="0..1" />
<End Role="Orders" Type="NorthwindModel.Orders" Multiplicity="*" />
</Association>
</Schema>
</edmx:ConceptualModels>
<!-- C-S mapping content -->
<edmx:Mappings>
<Mapping Space="C-S" xmlns="urn:schemas-microsoft-com:windows:storage:mapping:CS">
<EntityContainerMapping StorageEntityContainer="NorthwindModelStoreContainer" CdmEntityContainer="NorthwindEntities">
<EntitySetMapping Name="Customers">
<EntityTypeMapping TypeName="IsTypeOf(NorthwindModel.Customers)">
<MappingFragment StoreEntitySet="Customers">
<ScalarProperty Name="CustomerID" ColumnName="CustomerID" />
<ScalarProperty Name="CompanyName" ColumnName="CompanyName" />
<ScalarProperty Name="ContactName" ColumnName="ContactName" />
<ScalarProperty Name="ContactTitle" ColumnName="ContactTitle" />
<ScalarProperty Name="Address" ColumnName="Address" />
<ScalarProperty Name="City" ColumnName="City" />
<ScalarProperty Name="Region" ColumnName="Region" />
<ScalarProperty Name="PostalCode" ColumnName="PostalCode" />
<ScalarProperty Name="Country" ColumnName="Country" />
<ScalarProperty Name="Phone" ColumnName="Phone" />
<ScalarProperty Name="Fax" ColumnName="Fax" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
<EntitySetMapping Name="Orders">
<EntityTypeMapping TypeName="IsTypeOf(NorthwindModel.Orders)">
<MappingFragment StoreEntitySet="Orders">
<ScalarProperty Name="OrderID" ColumnName="OrderID" />
<ScalarProperty Name="EmployeeID" ColumnName="EmployeeID" />
<ScalarProperty Name="OrderDate" ColumnName="OrderDate" />
<ScalarProperty Name="RequiredDate" ColumnName="RequiredDate" />
<ScalarProperty Name="ShippedDate" ColumnName="ShippedDate" />
<ScalarProperty Name="ShipVia" ColumnName="ShipVia" />
<ScalarProperty Name="Freight" ColumnName="Freight" />
<ScalarProperty Name="ShipName" ColumnName="ShipName" />
<ScalarProperty Name="ShipAddress" ColumnName="ShipAddress" />
<ScalarProperty Name="ShipCity" ColumnName="ShipCity" />
<ScalarProperty Name="ShipRegion" ColumnName="ShipRegion" />
<ScalarProperty Name="ShipPostalCode" ColumnName="ShipPostalCode" />
<ScalarProperty Name="ShipCountry" ColumnName="ShipCountry" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
<AssociationSetMapping Name="FK_Orders_Customers" TypeName="NorthwindModel.FK_Orders_Customers" StoreEntitySet="Orders">
<EndProperty Name="Customers">
<ScalarProperty Name="CustomerID" ColumnName="CustomerID" />
</EndProperty>
<EndProperty Name="Orders">
<ScalarProperty Name="OrderID" ColumnName="OrderID" />
</EndProperty>
<Condition ColumnName="CustomerID" IsNull="false" />
</AssociationSetMapping>
</EntityContainerMapping>
</Mapping>
</edmx:Mappings>
</edmx:Runtime>
<edmx:Designer xmlns="http://schemas.microsoft.com/ado/2007/06/edmx">
<edmx:Connection>
<DesignerInfoPropertySet>
<DesignerProperty Name="MetadataArtifactProcessing" Value="EmbedInOutputAssembly" />
</DesignerInfoPropertySet>
</edmx:Connection>
<edmx:Options>
<DesignerInfoPropertySet>
<DesignerProperty Name="ValidateOnBuild" Value="true" />
</DesignerInfoPropertySet>
</edmx:Options>
<edmx:Diagrams >
<Diagram Name="Northwind">
<EntityTypeShape EntityType="NorthwindModel.Customers" PointX="0.75" PointY="1.25" Width="1.5" Height="3.3263964843749996" IsExpanded="true" />
<EntityTypeShape EntityType="NorthwindModel.Orders" PointX="3" PointY="1" Width="1.5" Height="3.7109993489583331" IsExpanded="true" />
<AssociationConnector Association="NorthwindModel.FK_Orders_Customers" ManuallyRouted="false">
<ConnectorPoint PointX="2.25" PointY="2.9131982421875" />
<ConnectorPoint PointX="3" PointY="2.9131982421875" /></AssociationConnector>
</Diagram></edmx:Diagrams>
</edmx:Designer>
</edmx:Edmx> |