SimpleValueProvider Class
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.
Represents a value provider for single key/value lookups.
public ref class SimpleValueProvider abstract : System::Web::ModelBinding::IValueProvider
public abstract class SimpleValueProvider : System.Web.ModelBinding.IValueProvider
type SimpleValueProvider = class
interface IValueProvider
Public MustInherit Class SimpleValueProvider
Implements IValueProvider
- Inheritance
-
SimpleValueProvider
- Derived
- Implements
Remarks
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.
Constructors
SimpleValueProvider(ModelBindingExecutionContext) |
Initializes a new instance of the SimpleValueProvider class by using the specified execution context. |
SimpleValueProvider(ModelBindingExecutionContext, CultureInfo) |
Initializes a new instance of the SimpleValueProvider class by using the specified execution context and culture information. |
Properties
ModelBindingExecutionContext |
Gets the execution context. |
Methods
ContainsPrefix(String) |
Gets a value that indicates whether the value provider contains the specified prefix. |
Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
FetchValue(String) |
When implemented in a derived class, returns the value for the specified key. |
GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
GetType() |
Gets the Type of the current instance. (Inherited from Object) |
GetValue(String) |
Calls the FetchValue(String) method and then uses the returned value to instantiate a new instance of the ValueProviderResult class. |
MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Applies to
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