Another situation covered by this hotfix is when lots of short-lived elements have properties that are data-bound to a dependency property on a long-lived object.
该补丁还会解决大量短暂生命周期元素的属性绑定到了长期存活的对象上的情况。
This is a dependency property.
这是一个依赖项属性。
Sets the local value of a dependency property.
设置依赖项属性的本地值。
Associates a dependency property with a shader sampler register.
将依赖项属性与着色器的采样器寄存器相关联。
The property for a property trigger must be a dependency property.
属性触发器的属性必须是一个依赖项属性。
Returns the metadata for this dependency property as it exists on a specified type.
为此依赖项属性(当它位于指定类型上时)返回元数据。
Returns the metadata for this dependency property as it exists on a specified existing type.
为此依赖项属性(当它位于指定的现有类型上时)返回元数据。
Registers a dependency property with the specified property name, property type, and owner type.
使用指定的属性名称、属性类型和所有者类型注册依赖项属性。
DependencyPropertyKey identifies a read-only dependency property for property system operations.
定义只读依赖项属性的类不应使用公共访问权限公开此键。
Returns the metadata associated with this dependency property as it exists for a particular type.
返回与此依赖项属性(当它位于特定类型上时)关联的元数据。
Typically these events report effective value changes in the value of a read-only dependency property.
通常，这些事件会报告只读依赖项属性的值中的有效值更改。
The following example illustrates the dependency property metadata override usage discussed in Remarks.
下面的示例演示了“备注”中讨论的依赖项属性元数据重写用法。
Many dependency property classes already have default metadata established as part of their registration process.
许多相依性属性类别在注册时都已建立了预设中继资料。
A dependency property is a concept specific to WPF that represent a dynamically computed property of a UI element.
依赖项属性是特定于WPF的概念，它表示UI元素的动态计算的属性。
Registers a dependency property with the specified property name, property type, owner type, and property metadata.
使用指定的属性名称、属性类型、所有者类型和属性元数据注册依赖项属性。
When a change occurs to the value of a dependency property that is marked with metadata affecting the measure or arrange passes.
用影响测量或排列过程的元数据进行了标记的依赖项属性的值发生更改。
The following example includes an implementation of this callback to validate a range of values for a custom dependency property.
下列范例包含这个回呼的实作，以验证自订相依性属性值的范围。
The most important remaining capability is that the read-only dependency property can still be used as a property trigger in a style.
只读依赖项属性仍可以用作样式中的属性触发器，这是其他功能中最为重要的一个。
This topic assumes that you understand the basic scenarios of implementing a dependency property, and how metadata is applied to a custom dependency property.
本主题假定您了解实现依赖项属性的基本方案以及如何将元数据应用到自定义依赖项属性。
Registers a dependency property with the specified property name, property type, owner type, property metadata, and a value validation callback for the property.
使用指定的属性名称、属性类型、所有者类型、属性元数据和属性的值验证回调来注册依赖项属性。
This topic describes read-only dependency properties, including existing read-only dependency properties and the scenarios and techniques for creating a custom read-only dependency property.
本主题介绍只读依赖项属性，包括现有的只读依赖项属性和创建自定义只读依赖项属性的方案和方法。
Mismatches between metadata default value type and the type of the dependency property it is being applied to can be difficult to debug, because the mismatch is not detectable during compilation.
元数据默认值类型与其即将应用到的依赖项对象的类型之间的不匹配很难调试，因为编译期间检测不到这种不匹配。
Dependency Property Value Precedence.
依赖项属性值优先级。
Dependency property metadata does not vary per instance; it is always consistent for any given type-property combination.
相依性属性中继资料不会随著执行个体而改变，在任何指定的“型别-属性”组合中，此中继资料始终都是一致的。
The property system is truly a "dependency" property system in that it tracks dependencies between property expressions and automatically revalidates property values when dependencies change.
该属性系统实际是一个“依赖”属性系统，因为它会跟踪属性表达式之间的依赖关系，并在依赖关系更改时自动重新验证属性值。
The property system is truly a "dependency" property system in that it tracks dependencies between property expressions and automatically revalidates property values when dependencies change.
该属性系统实际是一个“依赖”属性系统，因为它会跟踪属性表达式之间的依赖关系，并在依赖关系更改时自动重新验证属性值。
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