public void FormatTest()
{
string input = @" public partial class InsertIntoXlfAndConstantCsUC : UserControl, IUserControl, IKeysHandler, IUserControlWithSettingsManager, IUserControlWithSuMenuItemsList, IWindowOpener, IUserControlWithSizeChange
{
#region Class data
static InsertIntoXlfAndConstantCsUC instance = null;
#endregion
}";
var s = RoslynHelper.Format(input);
Debug.WriteLine(s);
}