Determines whether two object references are identical.
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[System.Runtime.ConstrainedExecution.ReliabilityContract(System.Runtime.ConstrainedExecution.Consistency.WillNotCorruptState, System.Runtime.ConstrainedExecution.Cer.Success)]
public static bool ReferenceEquals (object objA, object objB) |
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Parameters
- objA
- Documentation for this section has not yet been entered.
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- objB
- Documentation for this section has not yet been entered.
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Returns
True if a and b refer
to the same object or are both null references; otherwise,
false.
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Remarks
Example
| C# Example |
using System;
class MyClass {
static void Main() {
object o = null;
object p = null;
object q = new Object();
Console.WriteLine(Object.ReferenceEquals(o, p));
p = q;
Console.WriteLine(Object.ReferenceEquals(p, q));
Console.WriteLine(Object.ReferenceEquals(o, p));
}
}
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The output is
True
True
False
Requirements
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0