IEqualityComparer<T>.Equals(T, T) Method
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Determines whether the specified objects are equal.
public:
bool Equals(T x, T y);public bool Equals(T x, T y);public bool Equals(T? x, T? y);abstract member Equals : 'T * 'T -> boolPublic Function Equals (x As T, y As T) As Boolean- x
- T
The first object of type T to compare.
- y
- T
The second object of type T to compare.
true if the specified objects are equal; otherwise, false.
Implement this method to provide a customized equality comparison for type T.
Implementations are required to ensure that if the Equals(T, T) method returns true for two objects x and y, then the value returned by the GetHashCode(T) method for x must equal the value returned for y.
The Equals(T, T) method is reflexive, symmetric, and transitive. That is, it returns true if used to compare an object with itself; true for two objects x and y if it is true for y and x; and true for two objects x and z if it is true for x and y and also true for y and z.
| ผลิตภัณฑ์ | เวอร์ชัน |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
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