BuildResult IProjectBuildHandler.Build(BuildItemNode buildItem)
        {
            _isBuildInProgress = true;

            ProjectNode project = buildItem.Parent.Parent.Parent;
            BuildConfigurationNode configuration = buildItem.Parent;

            string solutionFilePath = buildItem.GetFullPath();
            string workingDirectory = Path.GetDirectoryName(project.FileName);
            BuildResult result = new BuildResult();

            _currentBuildProcess = new Process();
            _currentBuildProcess.StartInfo.FileName = _msBuildPath;

            if (configuration.PerformReBuild)
            {
                PerformClean(buildItem);
            }
            _currentBuildProcess.StartInfo.Arguments = string.Format("\"{0}\" /p:Configuration={1} /verbosity:{2}", solutionFilePath, GetConfiguration(configuration.Configuration, buildItem), configuration.Verbosity);

            _currentBuildProcess.StartInfo.RedirectStandardOutput = true;
            _currentBuildProcess.StartInfo.UseShellExecute = false;
            _currentBuildProcess.EnableRaisingEvents = true;
            _currentBuildProcess.OutputDataReceived += (o, e) =>
            {
                string text = e.Data;
                if (string.IsNullOrWhiteSpace(e.Data))
                {
                    return;
                }

                text = text.Trim();

                BuildInfoItem item = new BuildInfoItem() { Text = text };
                item.Level = BuildInfoItemLevel.Trace;
                if (text.Contains("->")) { item.Level = BuildInfoItemLevel.Info; }
                if (text.Contains("error")) { item.Level = BuildInfoItemLevel.Error; }
                if (text.Contains("warning")) { item.Level = BuildInfoItemLevel.Warning; }
                result.Items.Add(item);
            };

            _currentBuildProcess.Start();
            _currentBuildProcess.BeginOutputReadLine();
            _currentBuildProcess.WaitForExit();
            _currentBuildProcess = null;

            _isBuildInProgress = false;
            return result;
        }
 private void PerformClean(BuildItemNode buildItem)
 {
     string solutionFilePath = buildItem.GetFullPath();
     Process cleanProcess = new Process();
     cleanProcess.StartInfo.FileName = _msBuildPath;
     cleanProcess.StartInfo.Arguments = string.Format("\"{0}\" /t:Clean", solutionFilePath);
     cleanProcess.StartInfo.RedirectStandardOutput = true;
     cleanProcess.StartInfo.UseShellExecute = false;
     cleanProcess.Start();
     cleanProcess.WaitForExit();
 }