GetBindingExpressionBase Method

BindingOperations.GetBindingExpressionBase Method (DependencyObject, DependencyProperty)

 

Retrieves the BindingExpressionBase object that is set on the specified property.

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

Public Shared Function GetBindingExpressionBase (
	target As DependencyObject,
	dp As DependencyProperty
) As BindingExpressionBase

Parameters

target
Type: System.Windows.DependencyObject

The object where dp is.

dp
Type: System.Windows.DependencyProperty

The binding target property from which to retrieve the BindingExpressionBase object.

Return Value

Type: System.Windows.Data.BindingExpressionBase

The BindingExpressionBase object that is set on the given property or null if no binding object has been set.

Exception Condition
ArgumentNullException

The target and dp parameters cannot be null.

The BindingExpressionBase class is the common base class for the BindingExpression, PriorityBindingExpression, and MultiBindingExpression classes. You can use the GetBindingExpression, GetPriorityBindingExpression, and GetMultiBindingExpression methods if you know in advance type of binding that is set on the property.

.NET Framework
Available since 3.0
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