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Code Issues Releases Wiki Activity

Improved Equals method on SafeHANDLE

pull/60/head
David Hall 2019-06-19 10:04:57 -06:00
parent 70cb69039a
commit 6595d81b92
1 changed files with 14 additions and 1 deletions
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15
PInvoke/Shared/Handles.cs
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@ -1981,7 +1981,20 @@ namespace Vanara.PInvoke
/// <summary>Determines whether the specified <see cref="System.Object"/>, is equal to this instance.</summary>
/// <param name="obj">The <see cref="System.Object"/> to compare with this instance.</param>
/// <returns><c>true</c> if the specified <see cref="System.Object"/> is equal to this instance; otherwise, <c>false</c>.</returns>
public override bool Equals(object obj) => obj is SafeHANDLE h ? Equals(h) : base.Equals(obj);
public override bool Equals(object obj)
{
switch (obj)
{
case IHandle ih:
return handle.Equals(ih.DangerousGetHandle());
case SafeHandle sh:
return handle.Equals(sh.DangerousGetHandle());
case IntPtr p:
return handle.Equals(p);
default:
return base.Equals(obj);
}
}
/// <summary>Returns a hash code for this instance.</summary>
/// <returns>A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.</returns>