public override string ToString()
{
StringBuilder message = new StringBuilder();
if (!String.IsNullOrEmpty(TableName))
{
message.AppendLine($"Table: {TableName}");
}
if (QueryLineNumber > 0)
{
message.AppendLine($"Line: {QueryLineNumber}");
}
if (!String.IsNullOrEmpty(Usage))
{
message.AppendLine($"Usage: {Usage}");
}
if (!String.IsNullOrEmpty(ErrorMessage))
{
message.AppendLine(ErrorMessage);
}
else
{
if (String.IsNullOrEmpty(InvalidValueCategory))
{
message.AppendLine($"Value \"{InvalidValue}\" found when no more arguments were expected.");
}
else if (String.IsNullOrEmpty(InvalidValue))
{
message.AppendLine($"No argument found when {InvalidValueCategory} was required.");
}
else
{
message.AppendLine($"\"{InvalidValue}\" was not a valid {InvalidValueCategory}.");
}
}
if (ValidValues != null)
{
message.AppendLine("Valid Options:");
foreach (string value in ValidValues.OrderBy((s) => s))
{
message.AppendLine(value);
}
}
return(message.ToString());
}
