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/// <summary>
/// This is an addition method.
/// </summary>
private int Add(int a, int b)
{
    // Add the two numbers and return the result
    return a + b;
}

private void Process(MyFileObj myFile)
{
    // Make sure the parameter is not 'null'
    if (myFile != null)
    {
        // Strip all the bad data from the object
        myFile.StripBadData();

        // Add the file to the collection
        _myFileCollection.Add(myFile);
    }
}

private MyClass MyMethod()
{
    int count = 0;
    MyClass someObj = null;

    // Iterate over the file collection
    foreach (MyFileObj file in _myFileCollection)
    {
        // Make sure the file's name is not longer than 20 characters
        if(file.Name.Length <= 20)
        {
            // Copy the file to a new location
            file.CopyTo(@"C:\SomePath\" + file.Name);

            // Increment the counter
            count++;
        }
    }

    // A lot of other code
    // ...

    // Setup the class that will be returned
    someObj = new MyClass();
    someObj.FileCount = count;

    // Return the class that has the data we need
    return someObj;
}