ExpressionEditorAttribute Class
 

Specifies the design-time editor of the expression builder. This class cannot be inherited.

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

SystemObject
   SystemAttribute
    System.Web.CompilationExpressionEditorAttribute

[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false)]
public sealed class ExpressionEditorAttribute : Attribute
[AttributeUsageAttribute(AttributeTargets::Class, AllowMultiple = false)]
public ref class ExpressionEditorAttribute sealed : Attribute
[<Sealed>]
[<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false)>]
type ExpressionEditorAttribute = 
    class
        inherit Attribute
    end
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := False)>
Public NotInheritable Class ExpressionEditorAttribute
	Inherits Attribute
NameDescription
System_CAPS_pubmethod ExpressionEditorAttribute

Initializes a new instance of the ExpressionEditorAttribute class using the specified type name.

System_CAPS_pubmethod ExpressionEditorAttribute

Initializes a new instance of the ExpressionEditorAttribute class using the specified type object.

NameDescription
System_CAPS_pubproperty

Used by an expression editor to retrieve the editor type name.

System_CAPS_pubproperty

When implemented in a derived class, gets a unique identifier for this Attribute.(Inherited from Attribute.)

NameDescription
System_CAPS_pubmethod Equals

Indicates whether this instance of the ExpressionEditorAttribute class and a specified object are equal.(Overrides AttributeEquals.)

System_CAPS_pubmethod GetHashCode

Retrieves the hash code for the value of this ExpressionEditorAttribute attribute.(Overrides AttributeGetHashCode.)

System_CAPS_pubmethod GetType

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethod IsDefaultAttribute

When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.(Inherited from Attribute.)

System_CAPS_pubmethod Match

When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.)

System_CAPS_pubmethod ToString

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetIDsOfNames

Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetTypeInfo

Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetTypeInfoCount

Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeInvoke

Provides access to properties and methods exposed by an object.(Inherited from Attribute.)

The ExpressionEditorAttribute class specifies the design-time expression editor for the expressions that are handled by an ExpressionBuilder class.

When editing a control property, you can set the property value to an expression by using an editor for the expression.

When developing an expression builder, you can mark the builder with the ExpressionEditorAttribute attribute to set the editor type value.

.NET Framework
Available since 2.0

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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