public string GenerateErrorMessage(ErrorMessageFormatOptions errorMessageFormatOptions, bool useBullets)
{
if (this._PropertyErrors.Count == 0)
{
return(null);
}
StringBuilder sb = new StringBuilder();
string prefix = useBullets ? "\u2022 " : string.Empty;
switch (errorMessageFormatOptions)
{
case ErrorMessageFormatOptions.ShowAll:
foreach (string text in this._PropertyErrors.Values.Select(c => c.ErrorMessage))
{
sb.AppendLine(prefix + text);
}
return(sb.ToString());
case ErrorMessageFormatOptions.ShowDistinct:
foreach (string text in new HashSet <string>(this._PropertyErrors.Values.Select(c => c.ErrorMessage)))
{
sb.AppendLine(prefix + text);
}
return(sb.ToString());
default: throw new NotImplementedException();
}
}
public IEnumerable <string> GetIndividualErrorMessages(ErrorMessageFormatOptions errorMessageFormatOptions)
{
switch (errorMessageFormatOptions)
{
case ErrorMessageFormatOptions.ShowAll:
foreach (string text in this._PropertyErrors.Values.Select(c => c.ErrorMessage))
{
yield return(text);
}
yield break;
case ErrorMessageFormatOptions.ShowDistinct:
foreach (string text in new HashSet <string>(this._PropertyErrors.Values.Select(c => c.ErrorMessage)))
{
yield return(text);
}
yield break;
default: throw new NotImplementedException();
}
}
public string GenerateErrorMessage(ErrorMessageFormatOptions errorMessageFormatOptions)
{
return(GenerateErrorMessage(errorMessageFormatOptions, false));
}
