public void Delete()
{
if (this.Context != null)
{
if (this.ObjDAL != null && this.ObjDAL.EntityKey != null)
{
if (this.ObjDAL.EntityState == System.Data.EntityState.Detached)
{
this.Context.Context.Attach(this.ObjDAL);
this.Context.Context.DeleteObject(this.ObjDAL);
}
else
{
this.Context.Context.DeleteObject(this.ObjDAL);
}
}
else
{
Indico.DAL.Image obj = this.SetDAL(this.Context.Context);
this.Context.Context.DeleteObject(obj);
}
}
else
{
IndicoContext objContext = new IndicoContext();
Indico.DAL.Image obj = this.SetDAL(objContext.Context);
this.Context.Context.DeleteObject(obj);
objContext.Context.SaveChanges();
objContext.Dispose();
}
}
internal Indico.DAL.Image SetDAL(IndicoEntities context)
{
this._doNotUpdateDALObject = true;
// set the Indico.DAL.Image properties
Indico.DAL.Image obj = new Indico.DAL.Image();
if (this.ID > 0)
{
obj = context.Image.FirstOrDefault <Image>(o => o.ID == this.ID);
}
obj.Extension = this.Extension;
obj.Filename = this.Filename;
obj.IsHero = this.IsHero;
obj.Size = this.Size;
if (this.VisualLayout > 0)
{
obj.VisualLayout = context.VisualLayout.FirstOrDefault(o => o.ID == this.VisualLayout);
}
this._doNotUpdateDALObject = false;
return(obj);
}
internal void SetBO(System.Data.Objects.DataClasses.EntityObject eObj)
{
this._doNotUpdateDALObject = true;
// Check the received type
if (eObj.GetType() != typeof(Indico.DAL.Image))
{
throw new FormatException("Received wrong parameter type...");
}
Indico.DAL.Image obj = (Indico.DAL.Image)eObj;
// set the Indico.BusinessObjects.ImageBO properties
this.ID = obj.ID;
this.Extension = obj.Extension;
this.Filename = obj.Filename;
this.IsHero = obj.IsHero;
this.Size = obj.Size;
this.VisualLayout = (obj.VisualLayoutReference.EntityKey != null && obj.VisualLayoutReference.EntityKey.EntityKeyValues.Count() > 0)
? (int)((System.Data.EntityKeyMember)obj.VisualLayoutReference.EntityKey.EntityKeyValues.GetValue(0)).Value
: 0;
this._doNotUpdateDALObject = false;
}
public void Add()
{
if (this.Context != null)
{
this.Context.Context.AddToImage(this.ObjDAL);
}
else
{
IndicoContext objContext = new IndicoContext();
Indico.DAL.Image obj = this.SetDAL(objContext.Context);
objContext.Context.AddToImage(obj);
objContext.SaveChanges();
objContext.Dispose();
}
}
/// <summary>
/// Creates an instance of the ImageBO class using the supplied Indico.DAL.Image.
/// </summary>
/// <param name="obj">a Indico.DAL.Image whose properties will be used to initialise the ImageBO</param>
internal ImageBO(Indico.DAL.Image obj, ref IndicoContext context)
{
this._doNotUpdateDALObject = true;
this.Context = context;
// set the properties from the Indico.DAL.Image
this.ID = obj.ID;
this.Extension = obj.Extension;
this.Filename = obj.Filename;
this.IsHero = obj.IsHero;
this.Size = obj.Size;
this.VisualLayout = (obj.VisualLayoutReference.EntityKey != null && obj.VisualLayoutReference.EntityKey.EntityKeyValues.Count() > 0)
? (int)((System.Data.EntityKeyMember)obj.VisualLayoutReference.EntityKey.EntityKeyValues.GetValue(0)).Value
: 0;
this._doNotUpdateDALObject = false;
}