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CannotApplyEqualityOperatorAttribute Class

Indicates that the value of the marked type (or its derivatives) cannot be compared using '==' or '!=' operators and Equals() should be used instead. However, using '==' or '!=' for comparison with null is always permitted.
Inheritance Hierarchy
SystemObject
  SystemAttribute
    Ozeki.CommonCannotApplyEqualityOperatorAttribute

Namespace: Ozeki.Common
Assembly: OzekiSDK (in OzekiSDK.dll) Version: 10.4.13.0
Syntax
public sealed class CannotApplyEqualityOperatorAttribute : Attribute

The CannotApplyEqualityOperatorAttribute type exposes the following members.

Constructors
 NameDescription
Public methodCannotApplyEqualityOperatorAttributeInitializes a new instance of the CannotApplyEqualityOperatorAttribute class
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Example
C#
[CannotApplyEqualityOperator]
class NoEquality { }
class UsesNoEquality {
  public void Test() {
    var ca1 = new NoEquality();
    var ca2 = new NoEquality();
    if (ca1 != null) { // OK
      bool condition = ca1 == ca2; // Warning
    }
  }
}
See Also