private void ValidateTemplateName()
{
ClearErrorInfo(nameof(TemplateName));
if (TemplateName.Any(c => Path.GetInvalidFileNameChars().Contains(c)))
{
AddErrorInfo(nameof(TemplateName), "Enter a valid name as file name.");
}
else if (CsvConfigFileManager.Default.SettingsList.Contains(TemplateName))
{
AddErrorInfo(nameof(TemplateName), $"{TemplateName} is already exist.");
}
}