string IDataErrorInfo.this[string columnName]
{
get
{
if (string.IsNullOrEmpty(columnName))
{
return string.Empty;
}
if (HideValidationResults)
{
return string.Empty;
}
EnsureValidationIsUpToDate(AutomaticallyValidateOnPropertyChanged);
return GetFieldErrors(columnName) ?? string.Empty;
}
}
#endregion