TransformCollection Class
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Represents a collection of Transform objects that can be individually accessed by index.
Inheritance Hierarchy
System..::.Object
System.Windows..::.DependencyObject
System.Windows..::.PresentationFrameworkCollection<(Of <(Transform>)>)
System.Windows.Media..::.TransformCollection
Namespace: System.Windows.Media
Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.
Syntax
Public NotInheritable Class TransformCollection _
Inherits PresentationFrameworkCollection(Of Transform)
public sealed class TransformCollection : PresentationFrameworkCollection<Transform>
<object>
<object.property>
oneOrMoreTransforms
</object.property>
</object>
XAML Values
- oneOrMoreTransforms
One or more objects that derive from Transform, declared using object element syntax.
The TransformCollection type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") |
TransformCollection | Initializes a new instance of the TransformCollection class. |
Top
Properties
.gif "Public property")
Top
Methods
| Name | Description | |
|---|---|---|
|
Add | Adds an item to the PresentationFrameworkCollection<(Of <(T>)>). (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
CheckAccess | Determines whether the calling thread has access to this object. (Inherited from DependencyObject.) |
|
Clear | Removes all items from the PresentationFrameworkCollection<(Of <(T>)>). (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
ClearValue | Clears the local value of a dependency property. (Inherited from DependencyObject.) |
|
Contains | Determines whether the PresentationFrameworkCollection<(Of <(T>)>) contains a specific value. (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
CopyTo(array<T>[]()[], Int32) | Copies the elements of the PresentationFrameworkCollection<(Of <(T>)>) to an Array, starting at a particular Array index. (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
CopyTo(Array, Int32) | Copies the elements of the PresentationFrameworkCollection<(Of <(T>)>) to an Array, starting at a particular Array index. (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
.gif "Protected method") |
Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
|
GetAnimationBaseValue | Returns any base value established for a Windows Phone dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.) |
|
GetEnumerator | Returns an enumerator that iterates through a collection. (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
|
GetType | Gets the Type of the current instance. (Inherited from Object.) |
|
GetValue | Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.) |
|
IndexOf | Determines the index of a specific item in the PresentationFrameworkCollection<(Of <(T>)>). (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
Insert | Inserts an item to the PresentationFrameworkCollection<(Of <(T>)>) at the specified index. (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
|
ReadLocalValue | Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.) |
|
Remove | Removes the first occurrence of a specific object from the PresentationFrameworkCollection<(Of <(T>)>). (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
RemoveAt | Removes the item at the specified index. (Inherited from PresentationFrameworkCollection<(Of <(T>)>).) |
|
SetValue | Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.) |
|
ToString | Returns a string that represents the current object. (Inherited from Object.) |
Top
Explicit Interface Implementations
.gif "Explicit interface implemetation")
.gif "Private method")
.gif "Private property")
Top
Remarks
TransformCollection is used by TransformGroup to store Transform child elements. Transform itself is an abstract type, so this means that the items in the collection will typically be one of the following classes defined by Windows Phone:
TransformGroup (nesting TransformGroup objects is possible)
The XAML syntax for properties that use a TransformCollection is an example of an implicit collection syntax, where you can omit an actual TransformCollection object element, as well as the TransformGroup.Children property element. Instead, you generally include one or more Transform derived elements as child elements of a TransformGroup. (Explicitly including a TransformCollection object element is permissible XAML syntax and might be useful if you intend to name the collection in XAML and manipulate its contents programmatically.)
Transforms in a TransformCollection are applied in the order that they appear in the collection, so the index order of each transform in a TransformCollection is meaningful.
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.