The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

System.Windows.Controls.Primitives Namespace

.NET Framework 3.0

Other Versions

Contains base classes and controls that are intended to be used as part of other more complex controls.

Classes

	Class	Description
	BulletDecorator	Represents a layout control that aligns a "bullet" and another visual object.
	ButtonBase	Represents the base class for all Button controls.
	DocumentPageView	Represents a viewport for a paginated DocumentPage.
	DocumentViewerBase	Provides a base class for viewers that are intended to display fixed or flow content (represented by a FixedDocument or FlowDocument, respectively).
	DragCompletedEventArgs	Provides information about the DragCompleted event that occurs when a user completes a drag operation with the mouse of a Thumb control.
	DragDeltaEventArgs	Provides information about the DragDelta event that occurs one or more times when a user drags a Thumb control with the mouse.
	DragStartedEventArgs	Provides information about the DragStarted event that occurs when a user drags a Thumb control with the mouse..
	GridViewRowPresenterBase	Represents the base class for classes that define the layout for a row of data where different data items are displayed in different columns.
	ItemsChangedEventArgs	Provides data for the ItemsChanged event.
	LayoutInformation	Defines methods that provide additional information about the layout state of an element. This is an abstract class. This class cannot be inherited.
	MenuBase	Base class for all Menu controls.
	Popup	Represents a control that creates a separate pop-up window that has content.
	RangeBase	Represents the base class for elements that have a specific range. Examples of such elements are ScrollBar, ProgressBar and Slider. This class defines the relevant events and properties, and provides handlers for the events.
	RepeatButton	Control that raises its Click event repeatedly from the time it is pressed until it is released.
	ResizeGrip	Represents an implementation of a Thumb control that enables a Window to change its size.
	ScrollBar	Represents a control that provides a scroll bar that has a sliding Thumb whose position corresponds to a value.
	ScrollEventArgs	Provides data for a Scroll event that occurs when the Thumb of a ScrollBar moves.
	Selector	Represents a control that allows a user to select items from among its child elements.
	StatusBar	Represents a control that displays items and information in a horizontal bar in an application window.
	StatusBarItem	Represents an item of a StatusBar control.
	TabPanel	Handles the layout of the tab buttons in a TabControl.
	TextBoxBase	An abstract base class that provides functionality for text editing controls, including TextBox and RichTextBox. This class cannot be inherited.
	Thumb	Represents a control that lets the user drag and resize controls.
	TickBar	Represents a control that draws a set of tick marks for a Slider control.
	ToggleButton	Base class for controls that can switch states, such as CheckBox.
	ToolBarOverflowPanel	Used to arrange overflow ToolBar items.
	ToolBarPanel	Arranges ToolBar items inside a ToolBar.
	Track	Represents a control primitive that handles the positioning and sizing of a Thumb control and two RepeatButton controls that are used to set a Value.
	UniformGrid	Provides a way to arrange content in a grid where all the cells in the grid have the same size.

Interfaces

	Interface	Description
	IItemContainerGenerator	An interface that is implemented by classes which are responsible for generating user interface (UI) content on behalf of a host.
	IScrollInfo	Represents the main scrollable region inside a ScrollViewer control.

Structures

	Structure	Description
	CustomPopupPlacement	Defines custom placement parameters for a Popup control.
	GeneratorPosition	GeneratorPosition is used to describe the position of an item that is managed by ItemContainerGenerator.

Delegates

	Delegate	Description
	CustomPopupPlacementCallback	Represents a method that provides custom positioning for a Popup control.
	DragCompletedEventHandler	Represents a method that handles the DragCompleted event of a Thumb control.
	DragDeltaEventHandler	Represents a method that handles the DragDelta event of a Thumb control.
	DragStartedEventHandler	Represents a method that handles the DragStarted event of a Thumb control.
	ItemsChangedEventHandler	Represents the method that receives ItemsChangedEventArgs.
	ScrollEventHandler	Represents the method that is used to handle the Scroll event that occurs when the Thumb of a ScrollBar moves.

Enumerations

	Enumeration	Description
	AutoToolTipPlacement	Describes the means by which the automatic ToolTip is positioned on a Slider control.
	GeneratorDirection	Specifies the direction in which item generation will occur. GeneratorDirection is used by StartAt.
	GeneratorStatus	Used by ItemContainerGenerator to indicate the status of its item generation.
	PlacementMode	Describes the placement of a where a Popup control appears on the screen.
	PopupAnimation	Describes how a Popup control animates when it opens.
	PopupPrimaryAxis	Describes the direction to move a Popup control to increase the amount of the Popup that is visible.
	ScrollEventType	Describes the behavior that cause a Scroll event for a ScrollBar control.
	TickBarPlacement	Specifies the placement of a TickBar with respect to the Track of a Slider control.
	TickPlacement	Specifies the position of tick marks in a Slider control with respect to the Track that the control implements.