public void PrintSingleTitle()
{
Console.WriteLine($"{String.Format("{0, -10}", "Title_Id")}" +
$"{String.Format("{0, -40}", "Title")} " +
$"{String.Format("{0, -20}", "ISBN")} " +
$"{String.Format("{0, -25}", "Author")} " +
$"{String.Format("{0, -25}", "Publisher")} " +
$"{String.Format("{0, -20}", "Genre")} " +
$"{String.Format("{0, -20}", "Published Date")} " +
$"Price");
// print a line
StringBuilder sbLine = new StringBuilder();
for (int i = 0; i < 180; i++)
{
sbLine.Append('=');
}
Console.WriteLine(sbLine);
// truncate too long title
string shortTitle = Title1;
if (shortTitle.Length > 35)
{
shortTitle = shortTitle.Substring(0, 35);
}
// format ISBN
string fIsbn = Isbn.Substring(0, 3) + '-' + Isbn.Substring(3);
Console.WriteLine($"{String.Format("{0, -10}", TitleId)}" +
$"{String.Format("{0, -40}", shortTitle)} " +
$"{String.Format("{0, -20}", fIsbn)} " +
$"{String.Format("{0, -25}", Author)} " +
$"{String.Format("{0, -25}", Publisher)} " +
$"{String.Format("{0, -20}", Genre)} " +
$"{String.Format("{0, -20}", PubDate.ToShortDateString())} " +
$"{"$ " + String.Format("{0, 5}", String.Format("{0:n2}", Price))}");
}
public override string ToString()
{
// truncate too long title
string shortTitle = Title1;
if (shortTitle.Length > 35)
{
shortTitle = shortTitle.Substring(0, 35);
}
// format ISBN
string fIsbn = Isbn.Substring(0, 3) + '-' + Isbn.Substring(3);
return($"{String.Format("{0, -10}", TitleId)}" +
$"{String.Format("{0, -40}", shortTitle)} " +
$"{String.Format("{0, -20}", fIsbn)} " +
$"{String.Format("{0, -25}", Author)} " +
$"{String.Format("{0, -25}", Publisher)} " +
$"{String.Format("{0, -20}", Genre)} " +
$"{String.Format("{0, -20}", PubDate.ToShortDateString())} " +
$"{"$ " + String.Format("{0, 5}", String.Format("{0:n2}", Price))}");
}
