public override IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
if (ModelDefinitionId.HasValue && !ModelName.IsNullOrWhiteSpace())
{
yield return(new ValidationResult(
"ModelDefinitionId and ModelName cannot have values at the same time.",
new[] { nameof(ModelDefinitionId), nameof(ModelName) }));
}
if (!ModelDefinitionId.HasValue && ModelName.IsNullOrWhiteSpace())
{
yield return(new ValidationResult("ModelDefinitionId and ModelName cannot both be empty.",
new[] { nameof(ModelDefinitionId), nameof(ModelName) }));
}
}
public override String ToString()
{
var builder = new StringBuilder();
builder.AppendFormat("Brand: '{0}'", BrandName);
if (!ModelName.IsNullOrWhiteSpace())
{
builder.AppendFormat(" | Model: '{0}'", ModelName);
}
if (!GroupCode.IsNullOrWhiteSpace())
{
builder.AppendFormat(" | Group: {0}", GroupCode);
}
builder.AppendFormat(" | From: {0} => {1}", From, To);
return(builder.ToString());
}
