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SimpleValueProvider Class

.NET Framework 4.5

Represents a value provider for single key/value lookups.

Namespace:  System.Web.ModelBinding
Assembly:  System.Web (in System.Web.dll)

public abstract class SimpleValueProvider : IValueProvider

The SimpleValueProvider type exposes the following members.

Protected methodSimpleValueProvider(ModelBindingExecutionContext)Initializes a new instance of the SimpleValueProvider class by using the specified execution context.
Protected methodSimpleValueProvider(ModelBindingExecutionContext, CultureInfo)Initializes a new instance of the SimpleValueProvider class by using the specified execution context and culture information.

Protected propertyModelBindingExecutionContextGets the execution context.

Public methodContainsPrefixGets a value that indicates whether the value provider contains the specified prefix.
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFetchValueWhen implemented in a derived class, returns the value for the specified key.
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 the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodGetValueCalls the FetchValue method and then uses the returned value to instantiate a new instance of the ValueProviderResult class.
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

This class does not contain the actual look-up mechanism; it delegates that to derived classes using the FetchValue method. Examples of simple value providers are the ViewStateValueProvider class and the ControlValueProvider class.

.NET Framework

Supported in: 4.6, 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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