Switched ProtoBench project over to .NET 4.0

src/ProtoBench/ProtoBench.csproj

@@ -10,7 +10,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Google.ProtocolBuffers.ProtoBench</RootNamespace>
     <AssemblyName>ProtoBench</AssemblyName>
-    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <FileUpgradeFlags>
     </FileUpgradeFlags>
@@ -32,6 +32,7 @@
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -52,29 +53,29 @@
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
-	<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug_Silverlight2|AnyCPU'">
-		<DebugSymbols>true</DebugSymbols>
-		<DebugType>full</DebugType>
-		<Optimize>false</Optimize>
-		<OutputPath>bin\Debug_Silverlight2\</OutputPath>
-		<DefineConstants>DEBUG;TRACE;SILVERLIGHT2</DefineConstants>
-		<ErrorReport>prompt</ErrorReport>
-		<WarningLevel>4</WarningLevel>
-		<NoStdLib>true</NoStdLib>
-		<CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release_Silverlight2|AnyCPU'">
-		<DebugType>pdbonly</DebugType>
-		<Optimize>true</Optimize>
-		<OutputPath>bin\Release_Silverlight2\</OutputPath>
-		<DefineConstants>TRACE;SILVERLIGHT2</DefineConstants>
-		<ErrorReport>prompt</ErrorReport>
-		<WarningLevel>4</WarningLevel>
-		<NoStdLib>true</NoStdLib>
-		<CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
-	</PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug_Silverlight2|AnyCPU'">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug_Silverlight2\</OutputPath>
+    <DefineConstants>DEBUG;TRACE;SILVERLIGHT2</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release_Silverlight2|AnyCPU'">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release_Silverlight2\</OutputPath>
+    <DefineConstants>TRACE;SILVERLIGHT2</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
-	  <Reference Include="mscorlib" />
+    <Reference Include="mscorlib" />
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />

src/ProtoBench/app.config

@@ -1,3 +1,3 @@
 <?xml version="1.0"?>
 <configuration>
-	<startup/></configuration>
+	<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>