/// <summary>
/// Populates a TravelImageRating
/// </summary>
/// <param name="row">a row</param>
public override void PopulateDataMembersFromDataRow(DataRow row)
{
// set the data members to the data retrieved from the database table/query
if (row["ImageRatingID"] == DBNull.Value)
{
Id = DEFAULT_ID;
}
else
{
Id = Convert.ToInt32(row["ImageRatingID"]);
}
if (row["ImageID"] != DBNull.Value)
{
_image = new TravelImage();
_image.Id = Convert.ToInt32(row["ImageID"]);
}
if (row["Rating"] == DBNull.Value)
{
Rating = 0;
}
else
{
Rating = Convert.ToInt32(row["Rating"]);
}
if (row["ReviewDate"] == DBNull.Value)
{
ReviewDate = "";
}
else
{
ReviewDate = Convert.ToString(row["ReviewDate"]);
}
if (row["Comment"] == DBNull.Value)
{
Comment = "";
}
else
{
Comment = Convert.ToString(row["Comment"]);
}
if (row["UserName"] == DBNull.Value)
{
UserName = "";
}
else
{
UserName = Convert.ToString(row["UserName"]);
}
// since we are populating this object from data set its object variables
IsNew = false;
IsModified = false;
}
/// <summary>
/// Makes a clone (deep copy) of this object
/// </summary>
public TravelImage Clone()
{
TravelImage image = new TravelImage();
image.Id = Id;
image.Path = Path;
image.Title = Title;
image.Description = Description;
image.Latitude = Latitude;
image.Longitude = Longitude;
image.RatingCount = RatingCount;
image.RatingAverage = RatingAverage;
image.IsNew = IsNew;
image.IsModified = IsModified;
if (_user != null)
{
image._user = _user.Clone();
}
if (_city != null)
{
image._city = _city.Clone();
}
if (_country != null)
{
image._country = _country.Clone();
}
if (_post != null)
{
image._post = _post.Clone();
}
return(image);
}
/// <summary>
/// Checks to see if this object is equal to this object
/// </summary>
/// <param name="obj">a obj</param>
/// <returns>true/false value</returns>
public override bool Equals(Object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (this.GetType() != obj.GetType())
{
return(false);
}
TravelImage image = (TravelImage)obj;
if (this.Id != image.Id)
{
return(false);
}
return(true);
}
/// <summary>
/// Adds a image to _imageCollection field
/// </summary>
/// <param name="image">a image</param>
public void AddImage(TravelImage image)
{
ImageCollection.Add(image);
}
/// <summary>
/// Adds a image to _imageCollection field
/// </summary>
/// <param name="image">a image</param>
private void AddImage(TravelImage image)
{
_imageCollection.Add(image);
}