protected void CheckProperty(string propertyName)
{
var properties = this.GetType().GetProperties().ToDictionary(m => m.Name);
if (!properties.ContainsKey(propertyName))
{
throw new ArgumentException("Property {0} not exist.", propertyName);
}
var pi = properties[propertyName];
OptionAttribute oa = (OptionAttribute)Attribute.GetCustomAttribute(pi, typeof(OptionAttribute));
if (oa != null)
{
if (oa.MetaValue.Equals("FILE"))
{
string filename = pi.GetValue(this, null) as string;
if (!string.IsNullOrEmpty(filename) && !File.Exists(filename))
{
ParsingErrors.Add(string.Format("File {0} not exists : {1}.", oa.HelpText, filename));
}
}
else if (oa.MetaValue.Equals("DIRECTORY"))
{
string dirname = pi.GetValue(this, null) as string;
if (!string.IsNullOrEmpty(dirname) && !Directory.Exists(dirname))
{
ParsingErrors.Add(string.Format("Directory {0} not exists : {1}.", oa.HelpText, dirname));
}
}
}
else
{
OptionListAttribute ola = (OptionListAttribute)Attribute.GetCustomAttribute(pi, typeof(OptionListAttribute));
if (ola != null)
{
IList <string> filenames = pi.GetValue(this) as IList <string>;
if (ola.MetaValue.Equals("FILELIST"))
{
foreach (var filename in filenames)
{
if (!string.IsNullOrEmpty(filename) && !File.Exists(filename))
{
ParsingErrors.Add(string.Format("File {0} not exists : {1}.", ola.HelpText, filename));
}
}
}
}
else
{
throw new ArgumentException("Property {0} doesn't have attribute Option/OptionList.", propertyName);
}
}
}
public void Setup()
{
_optionList = new List <PollOptionDto>();
_optionListAttribute = new OptionListAttribute(2, 10);
}
