TreeListViewHeaderRowPanel Class
A panel that arranges a TreeListView header.
public class TreeListViewHeaderRowPanel : TreeListViewRowPanelBase, IOrientedElement- Inheritance:
- object Visual UIElement FrameworkElement Panel TreeListViewRowPanelBase object
- Implements:
- IOrientedElement
Constructors
TreeListViewHeaderRowPanel()
Initializes an instance of the class.
public TreeListViewHeaderRowPanel()Methods
ArrangeOverride(Size?)
When overridden in a derived class, positions child elements and determines a size for a FrameworkElement derived class.
protected override Size? ArrangeOverride(Size? finalSize)| Parameter | Type | Description |
|---|---|---|
| finalSize | Size | The final area within the parent that this element should use to arrange itself and its children. |
Returns
- Size:
The actual size used.
CreateCellElement(TreeListViewColumn?)
Creates a Control that should be used within a cell.
protected override Control? CreateCellElement(TreeListViewColumn? column)| Parameter | Type | Description |
|---|---|---|
| column | TreeListViewColumn | The column. |
Returns
GetLayoutClip(Size?)
Returns a geometry for a clipping mask. The mask applies if the layout system attempts to arrange an element that is larger than the available display space.
protected override Geometry? GetLayoutClip(Size? layoutSlotSize)| Parameter | Type | Description |
|---|---|---|
| layoutSlotSize | Size | The size of the part of the element that does visual presentation. |
Returns
- Geometry:
The clipping geometry.
MeasureOverride(Size?)
When overridden in a derived class, measures the size in layout required for child elements and determines a size for the FrameworkElement-derived class.
protected override Size? MeasureOverride(Size? availableSize)| Parameter | Type | Description |
|---|---|---|
| availableSize | Size | The available size that this element can give to child elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available. |
Returns
- Size:
The size that this element determines it needs during layout, based on its calculations of child element sizes.
OnColumnPropertyChanged(TreeListViewColumn, string?)
Occurs when a property on a column has changed.
protected override void OnColumnPropertyChanged(TreeListViewColumn column, string? propertyName)| Parameter | Type | Description |
|---|---|---|
| column | TreeListViewColumn | The column. |
| propertyName | string | The property name. |
OnCreateAutomationPeer()
Returns class-specific AutomationPeer implementations for the Windows Presentation Foundation (WPF) infrastructure.
protected override AutomationPeer OnCreateAutomationPeer()Returns
- AutomationPeer:
The type-specific AutomationPeer implementation.
UpdateAllCellElementZIndexes()
Updates all cell element z-indices.
protected override void UpdateAllCellElementZIndexes()