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Xceed DataGrid for WPF v7.3 Documentation
Xceed.Wpf.DataGrid Assembly / Xceed.Wpf.DataGrid.Views Namespace / FixedCellPanel Class
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In This Topic
    FixedCellPanel Class
    In This Topic

    Panel used as the PART_CellsHost template part when a grid is in a table-view layout.
    Syntax
    'Declaration
 
<LocalizabilityAttribute(LocalizationCategory.Ignore)>
<ContentPropertyAttribute("Children")>
<StyleTypedPropertyAttribute(Property="FocusVisualStyle", StyleTargetType=System.Windows.Controls.Control)>
<XmlLangPropertyAttribute("Language")>
<UsableDuringInitializationAttribute(True)>
<RuntimeNamePropertyAttribute("Name")>
<UidPropertyAttribute("Uid")>
<TypeDescriptionProviderAttribute(MS.Internal.ComponentModel.DependencyObjectProvider)>
<NameScopePropertyAttribute("NameScope", System.Windows.NameScope)>
Public Class FixedCellPanel 
   Inherits System.Windows.Controls.Panel
    'Usage
 
Dim instance As FixedCellPanel
    [Localizability(LocalizationCategory.Ignore)]
[ContentProperty("Children")]
[StyleTypedProperty(Property="FocusVisualStyle", StyleTargetType=System.Windows.Controls.Control)]
[XmlLangProperty("Language")]
[UsableDuringInitialization(true)]
[RuntimeNameProperty("Name")]
[UidProperty("Uid")]
[TypeDescriptionProvider(MS.Internal.ComponentModel.DependencyObjectProvider)]
[NameScopeProperty("NameScope", System.Windows.NameScope)]
public class FixedCellPanel : System.Windows.Controls.Panel
    Remarks

    Fixed Columns vs. Templates  

    In order to support fixed columns when creating a new row template for a table-view layout, the following criteria must be met:

    1. The PART_CellsHost template part must be a FixedCellPanel.
    2. The FixedCellCount property of the FixedCellPanel must be bound to the table view's FixedColumnCount property using a TwoWay ViewBinding.

    The fixed-cell-panel properties listed below are also usually bound when provided a new row template for a table-view layout:

    1. SplitterStyle (TemplateBinding xcdg:TableView.FixedColumnSplitterStyle)
    2. SplitterWidth (xcdg:ViewBinding FixedColumnSplitterWidth)
    3. ShowSplitter (xcdg:ViewBinding ShowFixedColumnSplitter)
    4. FixedColumnDropMarkPen (xcdg:ViewBinding FixedColumnDropMarkPen)

    If a new template is provided for a DataGridControl and fixed columns are to be supported, it is essential that a TableViewScrollViewer be used. This scroll viewer is responsible for preserving the TranslateTransforms that fix and scroll elements, as well as executing the PageLeft and PageRight actions according to the reduced viewport.  It is also recommended that an AdornerDecorator be located above the TableViewScrollViewer of the templated DataGridControl to support drag and dropping of the fixed-column splitter correctly.

    Inheritance Hierarchy

    System.Object
       System.Windows.Threading.DispatcherObject
          System.Windows.DependencyObject
             System.Windows.Media.Visual
                System.Windows.UIElement
                   System.Windows.FrameworkElement
                      System.Windows.Controls.Panel
                         Xceed.Wpf.DataGrid.Views.FixedCellPanel

    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    FixedCellPanel Members
    Xceed.Wpf.DataGrid.Views Namespace

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