public void DeleteGroup_Projects(List <int> groupProjectIDsToDelete)
{
//Validate Input
foreach (int groupProjectID in groupProjectIDsToDelete)
{
if (groupProjectID.IsInvalidKey())
{
BusinessLayerHelper.ThrowErrorForInvalidDataKey("GroupProjectID");
}
}
List <Group_Projects> group_ProjectssToBeDeleted = new List <Group_Projects>();
foreach (int groupProjectID in groupProjectIDsToDelete)
{
Group_Projects group_Projects = new Group_Projects {
GroupProjectID = groupProjectID
};
_DatabaseContext.Group_Projects.Attach(group_Projects);
_DatabaseContext.Group_Projects.DeleteObject(group_Projects);
group_ProjectssToBeDeleted.Add(group_Projects);
OnGroup_ProjectsDeleting(group_Projects);
}
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows != groupProjectIDsToDelete.Count)
{
throw new DataNotUpdatedException("One or more group_Projects records have not been deleted.");
}
foreach (Group_Projects group_ProjectsToBeDeleted in group_ProjectssToBeDeleted)
{
OnGroup_ProjectsDeleted(group_ProjectsToBeDeleted);
}
}
public void DeleteGroup_Projects(Group_Projects group_ProjectsToBeDeleted)
{
//Validate Input
if (group_ProjectsToBeDeleted == null)
{
throw (new ArgumentNullException("group_ProjectsToBeDeleted"));
}
// Validate Primary key value
if (group_ProjectsToBeDeleted.GroupProjectID.IsInvalidKey())
{
BusinessLayerHelper.ThrowErrorForInvalidDataKey("GroupProjectID");
}
OnGroup_ProjectsSaving(group_ProjectsToBeDeleted);
OnGroup_ProjectsDeleting(group_ProjectsToBeDeleted);
if (group_ProjectsToBeDeleted.EntityState == EntityState.Detached)
{
_DatabaseContext.Group_Projects.Attach(group_ProjectsToBeDeleted);
}
_DatabaseContext.Group_Projects.DeleteObject(group_ProjectsToBeDeleted);
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows == 0)
{
throw new DataNotUpdatedException("No Group_Projects deleted!");
}
OnGroup_ProjectsDeleted(group_ProjectsToBeDeleted);
OnGroup_ProjectsSaved(group_ProjectsToBeDeleted);
}
public void UpdateGroup_Projects(Group_Projects updatedGroup_Projects)
{
// Validate Parameters
if (updatedGroup_Projects == null)
{
throw (new ArgumentNullException("updatedGroup_Projects"));
}
// Validate Primary key value
if (updatedGroup_Projects.GroupProjectID.IsInvalidKey())
{
BusinessLayerHelper.ThrowErrorForInvalidDataKey("GroupProjectID");
}
// Apply business rules
OnGroup_ProjectsSaving(updatedGroup_Projects);
OnGroup_ProjectsUpdating(updatedGroup_Projects);
//attaching and making ready for parsistance
if (updatedGroup_Projects.EntityState == EntityState.Detached)
{
_DatabaseContext.Group_Projects.Attach(updatedGroup_Projects);
}
_DatabaseContext.ObjectStateManager.ChangeObjectState(updatedGroup_Projects, System.Data.EntityState.Modified); //this line makes the code un-testable!
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows == 0)
{
throw new DataNotUpdatedException("No group_Projects updated!");
}
//Apply business workflow
OnGroup_ProjectsUpdated(updatedGroup_Projects);
OnGroup_ProjectsSaved(updatedGroup_Projects);
}
public virtual int CreateNewGroup_Projects(Group_Projects newGroup_Projects)
{
// Validate Parameters
if (newGroup_Projects == null)
{
throw (new ArgumentNullException("newGroup_Projects"));
}
// Apply business rules
OnGroup_ProjectsSaving(newGroup_Projects);
OnGroup_ProjectsCreating(newGroup_Projects);
_DatabaseContext.Group_Projects.AddObject(newGroup_Projects);
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows == 0)
{
throw new DataNotUpdatedException("No group_Projects created!");
}
// Apply business workflow
OnGroup_ProjectsCreated(newGroup_Projects);
OnGroup_ProjectsSaved(newGroup_Projects);
return(newGroup_Projects.GroupProjectID);
}
/// <summary>
/// Deprecated Method for adding a new object to the Group_Projects EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToGroup_Projects(Group_Projects group_Projects)
{
base.AddObject("Group_Projects", group_Projects);
}
partial void OnGroup_ProjectsDeleted(Group_Projects group_Projects);
partial void OnGroup_ProjectsSaved(Group_Projects group_Projects);
partial void OnGroup_ProjectsUpdated(Group_Projects group_Projects);
partial void OnGroup_ProjectsCreated(Group_Projects group_Projects);
partial void OnGroup_ProjectsSaving(Group_Projects group_Projects);
