ValueSource.IsCoerced Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets a value that declares whether this value resulted from a CoerceValueCallback implementation applied to a dependency property.
public:
property bool IsCoerced { bool get(); };
public bool IsCoerced { get; }
member this.IsCoerced : bool
Public ReadOnly Property IsCoerced As Boolean
Property Value
true
if the value resulted from a CoerceValueCallback implementation applied to a dependency property; otherwise, false
.
Remarks
If coercion is acting on a property value, the property retains a desired value, and the property value will attempt to reach that desired value if the constraints of the specific coercion are changed or lifted. A coerced property that is not at its desired value will report that IsCoerced is true
.
Coercion acts at higher precedence than the base value, and is not strictly speaking a participant in how the base value is set. Therefore the state of being coerced is reported by this property, rather than by a value of the BaseValueSource enumeration. For more information about coercion, base values, and precedence, see Dependency Property Value Precedence.
Applies to
See also
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈