From 167e2effe1fdddf701c299bf0447331514476130 Mon Sep 17 00:00:00 2001
From: Tebjan Halm <tebjan@vvvv.org>
Date: Mon, 25 Nov 2013 18:25:06 +0100
Subject: [PATCH] builds for .NET3.5 again

---
 Source/Properties/AssemblyInfo.cs | 2 +-
 Source/Svg.csproj                 | 2 +-
 Source/SvgElement.cs              | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Source/Properties/AssemblyInfo.cs b/Source/Properties/AssemblyInfo.cs
index 349f4f5..f2f7b08 100644
--- a/Source/Properties/AssemblyInfo.cs
+++ b/Source/Properties/AssemblyInfo.cs
@@ -32,7 +32,7 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Revision and Build Numbers 
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("1.5.1.*")]
+[assembly: AssemblyVersion("1.5.2.*")]
 //[assembly: AssemblyFileVersion("1.0.1.*")]
 
 [assembly: CLSCompliant(true)]
diff --git a/Source/Svg.csproj b/Source/Svg.csproj
index 3690613..0869b7f 100644
--- a/Source/Svg.csproj
+++ b/Source/Svg.csproj
@@ -16,7 +16,7 @@
     <OldToolsVersion>3.5</OldToolsVersion>
     <UpgradeBackupLocation>
     </UpgradeBackupLocation>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <SccProjectName>
     </SccProjectName>
diff --git a/Source/SvgElement.cs b/Source/SvgElement.cs
index c7cf713..febac46 100644
--- a/Source/SvgElement.cs
+++ b/Source/SvgElement.cs
@@ -459,7 +459,7 @@ namespace Svg
 	                var evt = attr.Event.GetValue(this);
 	                
 	                //if someone has registered publish the attribute
-	                if (evt != null && !string.IsNullOrWhiteSpace(this.ID))
+	                if (evt != null && !string.IsNullOrEmpty(this.ID))
 	                {
 	                    writer.WriteAttributeString(attr.Attribute.Name, this.ID + "/" + attr.Attribute.Name);
 	                }
@@ -727,7 +727,7 @@ namespace Svg
         /// <param name="caller"></param>
         public void RegisterEvents(ISvgEventCaller caller)
         {
-            if (caller != null && !string.IsNullOrWhiteSpace(this.ID))
+            if (caller != null && !string.IsNullOrEmpty(this.ID))
             {
                 var rpcID = this.ID + "/";
 
@@ -747,7 +747,7 @@ namespace Svg
         /// <param name="caller"></param>
         public void UnregisterEvents(ISvgEventCaller caller)
         {
-        	if (caller != null && !string.IsNullOrWhiteSpace(this.ID))
+        	if (caller != null && !string.IsNullOrEmpty(this.ID))
         	{
         		var rpcID = this.ID + "/";
 
-- 
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