1 files changed, 20 insertions, 0 deletions

diff --git a/src/WixTestTools/MsiUtilities.cs b/src/WixTestTools/MsiUtilities.cs
index 2a848938..4c7d1601 100644
--- a/src/WixTestTools/MsiUtilities.cs
+++ b/src/WixTestTools/MsiUtilities.cs
@@ -2,6 +2,7 @@
 
 namespace WixTestTools
 {
+    using System;
     using WixToolset.Dtf.WindowsInstaller;
 
     public class MsiUtilities
@@ -23,5 +24,24 @@ namespace WixTestTools
             }
             return false;
         }
+
+        /// <summary>
+        /// Return true if it finds the given productcode in system with the specified version otherwise it returns false
+        /// </summary>
+        /// <param name="prodCode"></param>
+        /// <param name="prodVersion"></param>
+        /// <returns></returns>
+        public static bool IsProductInstalledWithVersion(string prodCode, Version prodVersion)
+        {
+            //look in all user's products (both per-machine and per-user)
+            foreach (ProductInstallation product in ProductInstallation.GetProducts(null, "s-1-1-0", UserContexts.All))
+            {
+                if (product.ProductCode == prodCode && product.ProductVersion == prodVersion)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
 }