protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value != null)
{
BarShowroomDb _db = new BarShowroomDb();
try
{
Bar bar = _db.Bars.Single(s => s.Name == value);
}
catch (Exception ex)
{
if (_db != null)
{
_db.Dispose();
}
if (!m_bExists)
{
return(ValidationResult.Success);
}
return(new ValidationResult(FormatErrorMessage(validationContext.DisplayName)));
}
if (_db != null)
{
_db.Dispose();
}
if (m_bExists)
{
return(ValidationResult.Success);
}
return(new ValidationResult(FormatErrorMessage(validationContext.DisplayName)));
}
return(new ValidationResult(FormatErrorMessage(validationContext.DisplayName)));
}