Char.Equals Method

Definition

Returns a value that indicates whether this instance is equal to a specified object or Char value.

Overloads

Equals(Char)

Returns a value that indicates whether this instance is equal to the specified Char object.

Equals(Object)

Returns a value that indicates whether this instance is equal to a specified object.

Equals(Char)

Source:
Char.cs
Source:
Char.cs
Source:
Char.cs

Returns a value that indicates whether this instance is equal to the specified Char object.

C#
public bool Equals (char obj);

Parameters

obj
Char

An object to compare to this instance.

Returns

true if the obj parameter equals the value of this instance; otherwise, false.

Implements

Remarks

This method implements the System.IEquatable<T> interface, and performs slightly better than Char.Equals(Object) because it does not need to unbox the obj parameter.

See also

Applies to

.NET 9 и другие версии
Продукт Версии
.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
.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

Equals(Object)

Source:
Char.cs
Source:
Char.cs
Source:
Char.cs

Returns a value that indicates whether this instance is equal to a specified object.

C#
public override bool Equals (object obj);
C#
public override bool Equals (object? obj);

Parameters

obj
Object

An object to compare with this instance or null.

Returns

true if obj is an instance of Char and equals the value of this instance; otherwise, false.

Examples

The following code example demonstrates Equals.

C#
using System;

public class EqualsSample {
    public static void Main() {
        char chA = 'A';
        char chB = 'B';

        Console.WriteLine(chA.Equals('A'));		// Output: "True"
        Console.WriteLine('b'.Equals(chB));		// Output: "False"
    }
}

Remarks

The comparison performed by this method is based on the encoded values of this instance and obj, not necessarily their lexicographical characteristics.

See also

Applies to

.NET 9 и другие версии
Продукт Версии
.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
.NET Framework 1.1, 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