HierarchicalVirtualizationConstraints Structure
.NET Framework 4.5
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Specifies the sizes of a control's viewport and cache. This structure is used by the IHierarchicalVirtualizationAndScrollInfo interface.
Namespace: System.Windows.Controls
Assembly: PresentationFramework (in PresentationFramework.dll)
The HierarchicalVirtualizationConstraints type exposes the following members.
| Name | Description | |
|---|---|---|
 | HierarchicalVirtualizationConstraints | Initializes a new instance of the HierarchicalVirtualizationConstraints class. |
| Name | Description | |
|---|---|---|
| CacheLength | Gets the size of the cache before and after the viewport. |
| CacheLengthUnit | Gets the type of unit that is used by the CacheLength property. |
| Viewport | Gets the area that displays the items of the control. |
| Name | Description | |
|---|---|---|
| Equals(HierarchicalVirtualizationConstraints) | Returns a value that indicates whether the specified HierarchicalVirtualizationConstraints is equal to this HierarchicalVirtualizationConstraints. |
| Equals(Object) | Returns a value that indicates whether the specified object is equal to this HierarchicalVirtualizationConstraints. (Overrides ValueType.Equals(Object).) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Gets a hash code for this HierarchicalVirtualizationConstraints. (Overrides ValueType.GetHashCode().) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | Returns the fully qualified type name of this instance. (Inherited from ValueType.) |
| Name | Description | |
|---|---|---|
| Equality | Returns a value that indicates whether the specified HierarchicalVirtualizationConstraints objects are equal. |
| Inequality | Returns a value that indicates whether the specified HierarchicalVirtualizationConstraints objects are unequal. |
Windows 8 Consumer Preview, Windows Server 8 Beta, Windows 7, Windows Server 2008 SP2, Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
