Fixed uninstall issue

Author: Keith Kikta

EPMI.ServiceControl.WPF/Properties/AssemblyInfo.cs

@@ -77,4 +77,4 @@ All rights reserved.
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.1.0.*")]
-[assembly: AssemblyFileVersion("1.1.0.0")]
+[assembly: AssemblyFileVersion("1.3.2")]

Setup/Product.wxs

@@ -7,7 +7,17 @@
 
     <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />
 
-    <MajorUpgrade DowngradeErrorMessage="A newer version of Service Control is already installed." />
+    <Upgrade Id="$(var.UpgradeCode)">
+      <UpgradeVersion Minimum="$(var.Version)" IncludeMinimum="no" OnlyDetect="yes" Property="NEWERVERSIONDETECTED" />
+      <UpgradeVersion Minimum="0.0.0" Maximum="$(var.Version)" IncludeMinimum="yes" IncludeMaximum="yes" Property="OLDERVERSIONBEINGUPGRADED" />
+    </Upgrade>
+
+    <InstallExecuteSequence>
+      <RemoveExistingProducts After="InstallInitialize" />
+      <Custom Action="NewerVersion" After="FindRelatedProducts">NEWERVERSIONDETECTED</Custom>
+    </InstallExecuteSequence>
+
+    <CustomAction Id="NewerVersion" Error="A newer version of EPMI Service Control is already installed." />
 
     <!--<MediaTemplate />-->
     <Media Id="1" Cabinet="ServiceControl.cab" EmbedCab="yes"  />