public Project Load(string filePath)
{
var basicProject = XmlSerializationHelper.LoadFromFile <BasicProject>(filePath);
var projectSchemaVersion = string.IsNullOrEmpty(basicProject.SchemaVersion) ? new Version("0.0.0.0") : new Version(basicProject.SchemaVersion);
if (projectSchemaVersion > schemaVersion)
{
throw new InvalidOperationException("This project has a newer schema version than is currently supported.");
}
var project = XmlSerializationHelper.LoadFromFile <Project>(filePath);
if (projectSchemaVersion < schemaVersion)
{
var upgradeTasks = CreateUpgradeTasks();
foreach (var projectUpgradeTask in upgradeTasks)
{
if (projectUpgradeTask.SchemaVersion < projectSchemaVersion)
{
continue;
}
project = projectUpgradeTask.Upgrade(project);
}
project.SchemaVersion = schemaVersion.ToString();
project.ProgramVersion = GetProgramVersion().ToString();
}
return(project);
}