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BindingExpressionBase Class

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

[<AbstractClass>]
type BindingExpressionBase =  
    class
        inherit Expression
        interface IWeakEventListener
    end

The BindingExpressionBase type exposes the following members.

  NameDescription
Public propertyHasErrorGets a value that indicates whether the parent binding has a failed validation rule.
Public propertyParentBindingBaseGets the BindingBase object from which this BindingExpressionBase object is created.
Public propertyStatusGets the status of the binding expression.
Public propertyValidationErrorGets the ValidationError that caused this instance of BindingExpressionBase to be invalid.
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  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodUpdateSourceSends the current binding target value to the binding source in TwoWay or OneWayToSource bindings.
Public methodUpdateTargetForces a data transfer from the binding source to the binding target.
Public methodValidateWithoutUpdateRuns any ValidationRule objects on the associated Binding that have the ValidationStep property set to RawProposedValue or ConvertedProposedValue. This method does not update the source.
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  NameDescription
Explicit interface implemetationPrivate methodIWeakEventListener.ReceiveWeakEventThis member supports the Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.
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For information about bindings and binding expressions, see "Binding and BindingExpression" in Data Binding Overview.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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