Use build globbing for tests and samples

build/shade/_dotnet-build.shade

@@ -15,9 +15,7 @@ default build_options=' ${E("KOREBUILD_DOTNET_BUILD_OPTIONS")}'
 default framework = null
 
 @{
-    var projectFolder=Path.GetDirectoryName(projectFile);
-
-    var dotnetArgs=string.Format("build{0} {1} --configuration {2}", build_options, projectFolder, configuration);
+    var dotnetArgs=string.Format("build{0} {1} --configuration {2}", build_options, projectFile, configuration);
 
     if (!string.IsNullOrEmpty(framework))
     {

build/shade/_k-standard-goals.shade

@@ -141,14 +141,12 @@ default PACKAGELIST_JSON_FILENAME = 'NuGetPackageVerifier.json'
 
 #build-test target='compile' if='Directory.Exists("test") && !BuildSrcOnly'
   @{
-    var projectFiles = Files.Include("test/*/project.json").ToList();
-    projectFiles.ForEach(projectFile => DotnetBuild(projectFile, Configuration, BuildFramework));
+    DotnetBuild("test/*/project.json", Configuration, BuildFramework);
   }
 
 #build-samples target='compile' if='Directory.Exists("samples") && !BuildSrcOnly'
   @{
-    var projectFiles = Files.Include("samples/*/project.json").ToList();
-    projectFiles.ForEach(projectFile => DotnetBuild(projectFile, Configuration, BuildFramework));
+    DotnetBuild("samples/*/project.json", Configuration, BuildFramework);
   }
 
 #native-compile target='compile' if='!IsLinux && Directory.Exists(Path.Combine(BASE_DIR, "src"))'