private void LoadTestCase(FileSystemInfo info, ISuite parentSuite)
{
ITestCase testcase = parentSuite.CreateTestCase(info.Name);
(testcase as IRedefineTestNodeProperties).FullFileName = info.FullName + "\\content.txt";
testcase.Load(this);
testcase.IsRunnable = true;
NotifyOnAfterCreateNode(testcase);
}