CodeBaseReferenceExpression Class

Represents a reference to the base class.

System.Object
  System.CodeDom.CodeObject
    System.CodeDom.CodeExpression
      System.CodeDom.CodeBaseReferenceExpression

Namespace:  System.CodeDom
Assembly:  System (in System.dll)

[SerializableAttribute]
[ComVisibleAttribute(true)]
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
public class CodeBaseReferenceExpression : CodeExpression

The CodeBaseReferenceExpression type exposes the following members.

  NameDescription
Public methodCodeBaseReferenceExpressionInitializes a new instance of the CodeBaseReferenceExpression class.
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  NameDescription
Public propertyUserDataGets the user-definable data for the current object. (Inherited from CodeObject.)
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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 the default hash function. (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.)
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CodeBaseReferenceExpression represents a reference to the base class of the current class. The base class is sometimes also known as the parent class or super class. References to the base class are commonly used when overriding a method or property in order to call the base class's implementation of that method or property. For example, an override of a ToString method that appends a string to the end of the base class's ToString method would call base.ToString() in C#.

This example demonstrates using a CodeBaseReferenceExpression to reference a base class method.

            // Example method invoke expression uses CodeBaseReferenceExpression to produce  
            // a base.Dispose method call
            CodeMethodInvokeExpression methodInvokeExpression =                 

                // Creates a method invoke expression 
                new CodeMethodInvokeExpression(

                // targetObject parameter can be a  
                // base class reference 
                new CodeBaseReferenceExpression(),

                // Method name and method parameter arguments 
                "Dispose", new CodeExpression[] {});            

            // A C# code generator produces the following source code for the preceeding example code: 

            // base.Dispose();

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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