From 79ad7b845279f0952f0ac9208bbeaac7c62a6110 Mon Sep 17 00:00:00 2001
From: David Hall <dahall@byu.net>
Date: Sat, 16 Nov 2019 15:47:02 -0700
Subject: [PATCH] Added CanGet method to pull when enum is not found

---
 Core/InteropServices/CorrespondingTypeAttribute.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Core/InteropServices/CorrespondingTypeAttribute.cs b/Core/InteropServices/CorrespondingTypeAttribute.cs
index d4c12e80..66a6b926 100644
--- a/Core/InteropServices/CorrespondingTypeAttribute.cs
+++ b/Core/InteropServices/CorrespondingTypeAttribute.cs
@@ -101,6 +101,15 @@ namespace Vanara.InteropServices
 			return false;
 		}
 
+		/// <summary>Determines whether an enum value exists that supports a corresponding type of <typeparamref name="T"/>.</summary>
+		/// <typeparam name="T">The corresponding type to look for.</typeparam>
+		/// <typeparam name="TEnum">The type of the enum.</typeparam>
+		/// <param name="input">If not <see langword="null"/>, the enumeration value to check.</param>
+		/// <param name="value">The value of type <typeparamref name="TEnum"/> that has the corresponding type <typeparamref name="T"/>.</param>
+		/// <returns><see langword="true"/> if this instance can get the specified value; otherwise, <see langword="false"/>.</returns>
+		public static bool CanGet<T, TEnum>(TEnum? input, out TEnum value) where TEnum : struct, System.Enum =>
+			input.HasValue ? CanGet(value = input.Value, typeof(T)) : CanGet<T, TEnum>(out value);
+
 		/// <summary>Determines whether this instance can set the type for the specified enum value or class.</summary>
 		/// <param name="value">The enumeration value or class instance.</param>
 		/// <param name="typeRef">The type supplied by the user to validate.</param>