C# DataGrid.DataGridControl类代码示例

        private void UserControl_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            var selectedItem = (DataContext as IEntityGridViewModel).SelectedItem;

            if (selectedItem == null)
                return;

                Type type = selectedItem.GetType();
            var relationshipProperties = type.GetProperties()
             .Where(t =>
                     t.Name != "Relationships" &&
                     t.GetGetMethod().IsVirtual &&
                     t.PropertyType.IsGenericType &&
                     t.PropertyType.GetGenericTypeDefinition() == typeof(ICollection<>))
             .ToList();

            foreach (var property in relationshipProperties)
            {
                //Binding binding = new Binding() { Path = new PropertyPath("SelectedItem." + property.Name), Source = this.DataContext };

                TextBlock textBlock = new TextBlock() { Text = property.Name };
                //BindingOperations.SetBinding(textBlock, TextBlock.TextProperty, binding);

                relatedEntitiesStackPanel.Children.Add(textBlock);

                Binding binding = new Binding() { Path = new PropertyPath("SelectedItem." + property.Name), Source = this.DataContext };

                DataGridControl listView = new DataGridControl();
                var value = property.GetValue(selectedItem) as System.Collections.IEnumerable;
                //listView.ItemsSource = value;
                BindingOperations.SetBinding(listView, DataGrid.ItemsSourceProperty, binding);

                relatedEntitiesStackPanel.Children.Add(listView);
            }
        }

    public GeneratorNodeFactory( NotifyCollectionChangedEventHandler itemsChangedHandler,
                                 NotifyCollectionChangedEventHandler groupsChangedHandler,
                                 EventHandler<ExpansionStateChangedEventArgs> expansionStateChangedHandler,
                                 EventHandler isExpandedChangingHandler,
                                 EventHandler isExpandedChangedHandler,
                                 DataGridControl dataGridControl )
    {
      if( itemsChangedHandler == null )
        throw new ArgumentNullException( "itemsChangedHandler" );

      if( groupsChangedHandler == null )
        throw new ArgumentNullException( "groupsChangedHandler" );

      if( expansionStateChangedHandler == null )
        throw new ArgumentNullException( "expansionStateChangedHandler" );

      if( isExpandedChangingHandler == null )
        throw new ArgumentNullException( "isExpandedChangingHandler" );

      if( isExpandedChangedHandler == null )
        throw new ArgumentNullException( "isExpandedChangedHandler" );

      m_itemsChangedHandler = itemsChangedHandler;
      m_groupsChangedHandler = groupsChangedHandler;
      m_expansionStateChangedHandler = expansionStateChangedHandler;
      m_isExpandedChangingHandler = isExpandedChangingHandler;
      m_isExpandedChangedHandler = isExpandedChangedHandler;

      if( dataGridControl != null )
      {
        m_dataGridControl = new WeakReference( dataGridControl );
      }
    }

    internal static CustomItemContainerGenerator CreateGenerator( DataGridControl parentGridControl, CollectionView collectionView, DataGridContext dataGridContext )
    {
      CustomItemContainerGenerator newGenerator = new CustomItemContainerGenerator( collectionView, dataGridContext, parentGridControl );
      dataGridContext.SetGenerator( newGenerator );

      return newGenerator;
    }

    public SelectionManager( DataGridControl owner )
    {
      if( owner == null )
        throw new ArgumentNullException( "owner" );

      m_owner = owner;
    }

        /// <summary>
        /// Builds collectionSource DetailDescriptions.ItemProperties and collection of detail columns.
        /// </summary>
        /// <param name="collectionSource"></param>
        /// <param name="xceedControl"></param>
        /// <param name="detail"></param>
        public void BuildDetailStructure(DataGridCollectionViewSource collectionSource, DataGridControl xceedGrid,
                                          DetailConfiguration detail)
        {
            Debug.Assert(null != collectionSource.DetailDescriptions);
            Debug.Assert(1 == collectionSource.DetailDescriptions.Count);

            _BuildCollectionSource(collectionSource.DetailDescriptions[0].ItemProperties);
            _BuildColumnsCollection(detail.Columns);

            // Add stops as detail of route.
            xceedGrid.DetailConfigurations.Clear();
            xceedGrid.DetailConfigurations.Add(detail);

            // NOTE: Set this property so that columns with custom order properties from default
            // settings were not added to grid automatically.
            xceedGrid.DetailConfigurations[0].AutoCreateColumns = false;

            // Collapse all detail and reexpand it.
            List<DataGridContext> dataGridContexts = new List<DataGridContext>(xceedGrid.GetChildContexts());
            foreach (DataGridContext dataGridContext in dataGridContexts)
            {
                dataGridContext.ParentDataGridContext.CollapseDetails(dataGridContext.ParentItem);
                dataGridContext.ParentDataGridContext.ExpandDetails(dataGridContext.ParentItem);
            }
        }

 private void ff_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
 {
     control = sender as DataGridControl;
     this.inpc = e.NewValue as INotifyPropertyChanged;
     if (this.inpc != null)
     {
         this.propInfo = e.NewValue.GetType().GetProperty(this.Path);
         Debug.WriteLine("New DataContext: {0}", e.NewValue);
         this.inpc.PropertyChanged += this.inpc_PropertyChanged;
     }
 }

 void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
     switch (connectionId)
     {
     case 1:
     
     #line 13 "..\..\..\..\..\bin\Common\UserControls\ShowProcessFile.xaml"
     ((System.Windows.Controls.TextBlock)(target)).MouseDown += new System.Windows.Input.MouseButtonEventHandler(this.TextBlock_MouseDown);
     
     #line default
     #line hidden
     return;
     case 2:
     this.GridDetails = ((Xceed.Wpf.DataGrid.DataGridControl)(target));
     
     #line 19 "..\..\..\..\..\bin\Common\UserControls\ShowProcessFile.xaml"
     this.GridDetails.MouseDoubleClick += new System.Windows.Input.MouseButtonEventHandler(this.GridDetails_MouseDoubleClick);
     
     #line default
     #line hidden
     return;
     case 3:
     this.tbView = ((Xceed.Wpf.DataGrid.Views.TableView)(target));
     return;
     }
     this._contentLoaded = true;
 }

 void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
     switch (connectionId)
     {
     case 1:
     this.KitAssembly = ((WpfFront.Views.KitAssemblyView)(target));
     return;
     case 2:
     this.stpDocList2 = ((System.Windows.Controls.StackPanel)(target));
     return;
     case 3:
     this.txtSearch = ((System.Windows.Controls.TextBox)(target));
     
     #line 59 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.txtSearch.TextChanged += new System.Windows.Controls.TextChangedEventHandler(this.txtSearch_TextChanged);
     
     #line default
     #line hidden
     return;
     case 4:
     this.chkLate = ((System.Windows.Controls.CheckBox)(target));
     
     #line 60 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.chkLate.Checked += new System.Windows.RoutedEventHandler(this.chkLate_Checked);
     
     #line default
     #line hidden
     
     #line 60 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.chkLate.Unchecked += new System.Windows.RoutedEventHandler(this.chkLate_Checked);
     
     #line default
     #line hidden
     return;
     case 5:
     
     #line 61 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     ((System.Windows.Controls.Image)(target)).MouseDown += new System.Windows.Input.MouseButtonEventHandler(this.Image_MouseDown);
     
     #line default
     #line hidden
     return;
     case 6:
     this.dgDocument = ((Xceed.Wpf.DataGrid.DataGridControl)(target));
     
     #line 73 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.dgDocument.GotFocus += new System.Windows.RoutedEventHandler(this.dgDocument_Click);
     
     #line default
     #line hidden
     return;
     case 7:
     this.ctnColsMenu1 = ((System.Windows.Controls.ContextMenu)(target));
     return;
     case 8:
     
     #line 85 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     ((System.Windows.Controls.MenuItem)(target)).MouseEnter += new System.Windows.Input.MouseEventHandler(this.MenuItem_MouseEnter);
     
     #line default
     #line hidden
     return;
     case 9:
     this.tabMenu = ((System.Windows.Controls.TabControl)(target));
     return;
     case 10:
     this.lvDocumentData = ((System.Windows.Controls.ListView)(target));
     return;
     case 11:
     this.xRefresh = ((System.Windows.Controls.Image)(target));
     
     #line 197 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.xRefresh.MouseDown += new System.Windows.Input.MouseButtonEventHandler(this.xRefresh_MouseDown);
     
     #line default
     #line hidden
     return;
     case 12:
     this.btnRecTkt = ((System.Windows.Controls.Button)(target));
     
     #line 200 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.btnRecTkt.Click += new System.Windows.RoutedEventHandler(this.btnRecTkt_Click);
     
     #line default
     #line hidden
     return;
     case 13:
     this.ucDirectPrint = ((WpfFront.Common.UserControls.DirectPrint)(target));
     return;
     case 14:
     this.btnPrintOpc = ((System.Windows.Controls.Button)(target));
     
     #line 212 "..\..\..\..\Trace\Views\KitAssemblyView.xaml"
     this.btnPrintOpc.Click += new System.Windows.RoutedEventHandler(this.btnPrintOpc_Click);
     
     #line default
     #line hidden
     return;
     case 15:
     this.cboStatus = ((System.Windows.Controls.ComboBox)(target));
     return;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
     case 33:
     this.textProgressInformation = ((System.Windows.Controls.TextBlock)(target));
     return;
     case 34:
     this.TextName = ((System.Windows.Controls.TextBox)(target));
     return;
     case 35:
     
     #line 446 "..\..\..\..\..\Trace\Views\QueriesView.xaml"
     ((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Button_Click);
     
     #line default
     #line hidden
     return;
     case 36:
     this.btnUpd = ((System.Windows.Controls.Button)(target));
     
     #line 448 "..\..\..\..\..\Trace\Views\QueriesView.xaml"
     this.btnUpd.Click += new System.Windows.RoutedEventHandler(this.btnUpd_Click);
     
     #line default
     #line hidden
     return;
     case 37:
     this.btnDelRep = ((System.Windows.Controls.Button)(target));
     
     #line 451 "..\..\..\..\..\Trace\Views\QueriesView.xaml"
     this.btnDelRep.Click += new System.Windows.RoutedEventHandler(this.btnDelRep_Click);
     
     #line default
     #line hidden
     return;
     case 38:
     this.GridDetails = ((Xceed.Wpf.DataGrid.DataGridControl)(target));
     return;
     case 39:
     this.tbView = ((Xceed.Wpf.DataGrid.Views.TableView)(target));
     return;
     case 40:
     this.popUcFilters = ((System.Windows.Controls.Primitives.Popup)(target));
     return;
     case 41:
     this.brDocList = ((System.Windows.Controls.Border)(target));
     return;
     case 42:
     this.stkFilters = ((System.Windows.Controls.WrapPanel)(target));
     return;
     case 43:
     this.btnPop = ((System.Windows.Controls.Button)(target));
     
     #line 532 "..\..\..\..\..\Trace\Views\QueriesView.xaml"
     this.btnPop.Click += new System.Windows.RoutedEventHandler(this.btnPop_Click);
     
     #line default
     #line hidden
     return;
     case 44:
     
     #line 535 "..\..\..\..\..\Trace\Views\QueriesView.xaml"
     ((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Button_Click_2);
     
     #line default
     #line hidden
     return;
     case 45:
     

 void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
     switch (connectionId)
     {
     case 1:
     this.Direccion_Solicitante = ((System.Windows.Controls.Grid)(target));
     return;
     case 2:
     this.border_Copy7 = ((System.Windows.Controls.Border)(target));
     return;
     case 3:
     this.datagrid1 = ((Xceed.Wpf.DataGrid.DataGridControl)(target));
     return;
     case 4:
     this.But_Agregar = ((System.Windows.Controls.Button)(target));
     
     #line 67 "..\..\..\..\..\Objs\Controles\Visitas\us_CitasMotivos.xaml"
     this.But_Agregar.Click += new System.Windows.RoutedEventHandler(this.But_Agregar_Click);
     
     #line default
     #line hidden
     return;
     case 5:
     this.But_Buscar_Copy = ((System.Windows.Controls.Button)(target));
     return;
     }
     this._contentLoaded = true;
 }

    private CustomItemContainerGenerator( CollectionView collectionView, DataGridContext dataGridContext, DataGridControl gridControl )
    {
      if( collectionView == null )
      {
        throw new ArgumentNullException( "collectionView" );
      }

      if( dataGridContext == null )
      {
        throw new ArgumentNullException( "dataGridContext" );
      }

      if( gridControl == null )
      {
        throw new ArgumentNullException( "gridControl" );
      }

      m_dataGridControl = gridControl;
      m_dataGridContext = dataGridContext;
      m_collectionView = collectionView;

      IList listInterface = m_collectionView as IList;
      if( listInterface == null )
      {
        listInterface = m_collectionView.SourceCollection as IList;
      }
      m_listInterface = listInterface;

      //initialize explicitly (set a local value) to the DataItem attached property (for nested DataGridControls)
      CustomItemContainerGenerator.SetDataItemProperty( m_dataGridControl, CustomItemContainerGenerator.NotSet );

      //Notify to the ItemCollection CollectionChanged event.
      CollectionChangedEventManager.AddListener( m_collectionView, this );

      //Notify to the DataGridControl's or DetailConfiguration GroupConfigurationSelector Changed event.
      GroupConfigurationSelectorChangedEventManager.AddListener( m_dataGridContext, this );

      CollectionChangedEventManager.AddListener( m_dataGridContext.DetailConfigurations, this );

      // It would have been neat to create a DependencyPropertyChangedEventManager but the 
      // WeakEventManager was not made to work with DependencyPropertyDescriptor.AddValueChanged.

      //identifies a Master generator
      if( m_dataGridContext.SourceDetailConfiguration == null )
      {
        ItemsSourceChangeCompletedEventManager.AddListener( m_dataGridControl, this );
        ViewChangedEventManager.AddListener( m_dataGridControl, this );
        ThemeChangedEventManager.AddListener( m_dataGridControl, this );

      }

      m_nodeFactory = new GeneratorNodeFactory( this.OnGeneratorNodeItemsCollectionChanged,
                                                this.OnGeneratorNodeGroupsCollectionChanged,
                                                this.OnGeneratorNodeExpansionStateChanged,
                                                this.OnGroupGeneratorNodeIsExpandedChanging,
                                                this.OnGroupGeneratorNodeIsExpandedChanged );

      m_headerFooterDataContextBinding = new Binding();
      m_headerFooterDataContextBinding.Source = m_dataGridControl;
      m_headerFooterDataContextBinding.Path = new PropertyPath( DataGridControl.DataContextProperty );

      this.ResetNodeList();

      this.IncrementCurrentGenerationCount();
    }

 /// <summary>
 /// Method inits grid's print configuration
 /// </summary>
 /// <param name="xceedGrid"></param>
 private void _InitPrintConfiguration(DataGridControl xceedGrid)
 {
     // if current page contains "Print" button and print configuration defined in structure
     if (_headerTemplate != null)
     {
         PrintTableView view = new PrintTableView();
         view.PageHeaders.Add(_headerTemplate);
         view.PageFooters.Add((DataTemplate)App.Current.FindResource(PRINT_FOOTER_RESOURCE_NAME));
         xceedGrid.PrintView = view;
     }
 }

        private void ProcessDrop(DataGridControl lvDest, GetPositionDelegate mousePoint)
        {
            if (curSource == lvDest)
                return;

            if (sourceIndex < 0)
                return;

            int index = this.GetCurrentIndex(mousePoint, lvDest);

            if (index < 0)
                index = 0; //return;



            ((IList<IqReportColumn>)curSource.Items.SourceCollection).Remove(selectedItem);

            if (curSource.Name == "lvDest")
                //Remueve de los seleccionados cambia el visible a false
                RemoveFromSelected(this, new DataEventArgs<IqReportColumn>(selectedItem));


            //Destination Operation
            if (((IList<IqReportColumn>)lvDest.Items.SourceCollection).Where(f => f.ReportColumnId == selectedItem.ReportColumnId).Count() == 0)
            {
                //Add Trask By User
                if (lvDest.Name == "lvDest")
                    AddToSelected(this, new DataEventArgs<IqReportColumn>(selectedItem));

                ((IList<IqReportColumn>)lvDest.Items.SourceCollection).Insert(index, selectedItem);

            }

            lvDest.Items.Refresh();
            curSource.Items.Refresh();
        }

//.........这里部分代码省略.........
     #line default
     #line hidden
     return;
     case 7:
     
     #line 115 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     ((System.Windows.Controls.Image)(target)).MouseDown += new System.Windows.Input.MouseButtonEventHandler(this.Image_MouseDown);
     
     #line default
     #line hidden
     return;
     case 8:
     this.bntReset = ((System.Windows.Controls.Button)(target));
     
     #line 119 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     this.bntReset.Click += new System.Windows.RoutedEventHandler(this.bntReset_Click);
     
     #line default
     #line hidden
     return;
     case 9:
     this.ucDocList = ((WpfFront.Common.UserControls.DocumentList)(target));
     return;
     case 10:
     this.tabStep = ((System.Windows.Controls.TabControl)(target));
     
     #line 141 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     this.tabStep.SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.tabStep_SelectionChanged);
     
     #line default
     #line hidden
     return;
     case 11:
     this.docName = ((System.Windows.Controls.StackPanel)(target));
     return;
     case 12:
     this.chkAll = ((System.Windows.Controls.TextBlock)(target));
     
     #line 153 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     this.chkAll.MouseDown += new System.Windows.Input.MouseButtonEventHandler(this.chkAll_MouseDown);
     
     #line default
     #line hidden
     return;
     case 13:
     this.uncheckAll = ((System.Windows.Controls.TextBlock)(target));
     
     #line 155 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     this.uncheckAll.MouseDown += new System.Windows.Input.MouseButtonEventHandler(this.uncheckAll_MouseDown);
     
     #line default
     #line hidden
     return;
     case 14:
     this.dgDetails = ((System.Windows.Controls.ListView)(target));
     
     #line 170 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     this.dgDetails.SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.dgDetails_SelectionChanged);
     
     #line default
     #line hidden
     
     #line 171 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     this.dgDetails.AddHandler(System.Windows.Controls.Primitives.ButtonBase.ClickEvent, new System.Windows.RoutedEventHandler(this.dgDetails_Click));
     
     #line default
     #line hidden
     return;
     case 15:
     this.gvLines = ((System.Windows.Controls.GridView)(target));
     return;
     case 17:
     this.dgVendorDetails = ((System.Windows.Controls.ListView)(target));
     return;
     case 18:
     this.txtComment = ((System.Windows.Controls.TextBox)(target));
     return;
     case 19:
     this.dgSelected = ((Xceed.Wpf.DataGrid.DataGridControl)(target));
     return;
     case 20:
     this.cboProcess = ((System.Windows.Controls.ComboBox)(target));
     return;
     case 21:
     
     #line 375 "..\..\..\..\..\Trace\Views\OrderMngrV2View.xaml"
     ((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Button_Click);
     
     #line default
     #line hidden
     return;
     case 22:
     this.popup3 = ((System.Windows.Controls.Primitives.Popup)(target));
     return;
     case 23:
     this.ucDocLine = ((WpfFront.Common.UserControls.AdminDocumentLine)(target));
     return;
     }
     this._contentLoaded = true;
 }

 void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
     switch (connectionId)
     {
     case 1:
     this.AdminTrackOption = ((WpfFront.Views.AdminTrackOptionView)(target));
     return;
     case 2:
     this.stkSearchForm = ((System.Windows.Controls.StackPanel)(target));
     return;
     case 3:
     this.dgSearch = ((System.Windows.Controls.Grid)(target));
     return;
     case 4:
     this.btnNew = ((System.Windows.Controls.Button)(target));
     
     #line 50 "..\..\..\..\..\General\Views\AdminTrackOptionView.xaml"
     this.btnNew.Click += new System.Windows.RoutedEventHandler(this.btnNew_Click);
     
     #line default
     #line hidden
     return;
     case 5:
     this.dgList = ((Xceed.Wpf.DataGrid.DataGridControl)(target));
     
     #line 65 "..\..\..\..\..\General\Views\AdminTrackOptionView.xaml"
     this.dgList.GotFocus += new System.Windows.RoutedEventHandler(this.dgList_GotFocus);
     
     #line default
     #line hidden
     return;
     case 6:
     this.stkEdit = ((System.Windows.Controls.StackPanel)(target));
     return;
     case 7:
     this.frmNotification = ((Core.WPF.FormNotification)(target));
     return;
     case 8:
     this.dgEdit = ((System.Windows.Controls.Grid)(target));
     return;
     case 9:
     this.btnSave = ((System.Windows.Controls.Button)(target));
     
     #line 189 "..\..\..\..\..\General\Views\AdminTrackOptionView.xaml"
     this.btnSave.Click += new System.Windows.RoutedEventHandler(this.btnSave_Click);
     
     #line default
     #line hidden
     return;
     }
     this._contentLoaded = true;
 }