private bool authorFirstNameValidation()
{
if (AuthorFirstName.Equals(string.Empty))
{
textBoxAuthorFirstName.BackColor = Color.Red;
return(false);
}
else
{
textBoxAuthorFirstName.BackColor = Color.White;
return(true);
}
}
/// <summary>
/// Returns true if Book instances are equal
/// </summary>
/// <param name="other">Instance of Book to be compared</param>
/// <returns>Boolean</returns>
public bool Equals(Book other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return
((
Id == other.Id ||
Id != null &&
Id.Equals(other.Id)
) &&
(
AuthorFirstName == other.AuthorFirstName ||
AuthorFirstName != null &&
AuthorFirstName.Equals(other.AuthorFirstName)
) &&
(
AuthorLastName == other.AuthorLastName ||
AuthorLastName != null &&
AuthorLastName.Equals(other.AuthorLastName)
) &&
(
Title == other.Title ||
Title != null &&
Title.Equals(other.Title)
) &&
(
Description == other.Description ||
Description != null &&
Description.Equals(other.Description)
));
}