//--------------menage children--------------//
/// <summary>
/// adds a Child object to the list
/// throw Exception if there a Child with the same id.
/// </summary>
/// <param name="child">a Child object to add</param>
public void addChild(Child child)
{
if (DataSource.ChildrenList.Any(x => x.Id == child.Id))
{
throw new DALException("There is the same child id alredy");
}
DataSource.ChildrenList.Add(child.Clone());
}
public void AddChild(Child child)
{
if (IdCheck(child.ID))
{
throw new Exception("ID already exists...");
}
DS.DataSource.ChildrenList.Add(child.Clone());
}
//--------------menage children----------------//
/// <summary>
/// adds a child to the data base
/// Exception:
/// there is are the same Id in the data base.
/// </summary>
/// <param name="child">child object to add </param>
public void addChild(Child child)
{
if (DataSourceXml.ChildRoot.Elements().Any(x => (Convert.ToInt32(x.Element("Id").Value)) == child.Id))
{
throw new DALException("There is the same child id alredy");
}
DataSourceXml.ChildRoot.Add(child.Clone().ChildToXML());
DataSourceXml.saveChildren();
}
public void UpdateChild(Child child)
{
int index = DS.DataSource.ChildrenList.FindIndex(c => c.ID == child.ID);
if (index == -1)
{
throw new Exception("No child with same id was found... ");
}
DataSource.ChildrenList[index] = child.Clone();
}
/// <summary>
/// update one child
/// replice the old child with updated child
/// </summary>
/// <param name="child">updated child object</param>
public void updateChildDetails(Child child)
{
if (DataSource.ChildrenList.All(X => X.Id != child.Id))
{
throw new DALException("There is no child to update");
}
DataSource.ChildrenList = (from item in DataSource.ChildrenList
where item.Id != child.Id
select item).ToList();
DataSource.ChildrenList.Add(child.Clone());
}
/* Child functions */
/// <summary>
/// add child to child's DB
/// </summary>
/// <param name="child">the child to add to ChildList</param>
/// <remarks>
/// if find the child on the list - this child already exsist throw exception
/// </remarks>
public void AddChild(Child child)
{
if (!FindChild(child))
{
ChildList().Add(child.Clone());
}
else
{
throw new DALException(child.FirstName + " already exsist", "Add child");
}
}
public void AddChild(Child child)
{
if (FindChild(child.Id) != null) // Makes sure that the child not exist already
{
throw new Exception("ERROR: The child with id: " + child.Id + " already exist in the database !!!");
}
else // Adds the child to the list
{
Child newChild = child.Clone(); // Creates a new instance
DataSourceList.ChildrenList.Add(newChild);
}
}
public void UpdateChild(Child child)
{
// Finds in the list the index of the child to update
int index = DataSourceList.ChildrenList.FindIndex(c => c.Id == child.Id);
if (index == -1) // The child not exist
{
throw new Exception("ERROR: The child with id: " + child.Id + " not exist in the database !!!");
}
else // Apdating the child
{
Child newChild = child.Clone(); // Creates a new instance
DataSourceList.ChildrenList[index] = newChild;
}
}