/// <summary>
/// Update mall name or description
/// </summary>
/// <param name="mall"></param>
/// <returns></returns>
public bool UpdateMall(Mall_Type mall)
{
bool result = false;
Mall_Type mall_type = null;
using (KuanMaiEntities db = new KuanMaiEntities())
{
if (mall.Mall_Type_ID > 0)
{
mall_type = this.GetMallDetail(mall.Mall_Type_ID);
}
else if (!string.IsNullOrEmpty(mall.Name))
{
mall_type = this.GetMallDetail(mall.Name);
}
if (mall_type != null)
{
db.Mall_Type.Attach(mall_type);
mall_type.Name = mall.Name;
mall_type.Description = mall.Description;
db.SaveChanges();
result = true;
}
}
return(result);
}
/// <summary>
/// Get mall object by mall id
/// </summary>
/// <param name="mall_type_id"></param>
/// <returns></returns>
public Mall_Type GetMallDetail(long mall_type_id)
{
Mall_Type mall = null;
using (KuanMaiEntities db = new KuanMaiEntities())
{
var mt = from malltype in db.Mall_Type where malltype.Mall_Type_ID == mall_type_id select malltype;
if (mt != null)
{
mall = mt.ToList <Mall_Type>()[0];
}
}
return(mall);
}
/// <summary>
/// Get mall object by mall name
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public Mall_Type GetMallDetail(string name)
{
Mall_Type mall = null;
using (KuanMaiEntities db = new KuanMaiEntities())
{
var mt = from malltype in db.Mall_Type where malltype.Name == name select malltype;
if (mt != null)
{
mall = mt.ToList <Mall_Type>()[0];
}
}
return(mall);
}
protected Mall_Type GetMallType()
{
Mall_Type type = null;
using (KuanMaiEntities db = new KuanMaiEntities())
{
var t = from tp in db.Mall_Type where tp.Mall_Type_ID == this.Mall_Type_ID select tp;
if (t.ToList <Mall_Type>().Count == 1)
{
type = t.ToList <Mall_Type>()[0];
}
}
return(type);
}
/// <summary>
/// Add new mall in local db
/// </summary>
/// <param name="mall"></param>
/// <returns></returns>
public bool AddNewMall(Mall_Type mall)
{
bool result = false;
if (mall == null)
{
return(result);
}
if (string.IsNullOrEmpty(mall.Name))
{
return(result);
}
using (KuanMaiEntities db = new KuanMaiEntities())
{
db.Mall_Type.Add(mall);
db.SaveChanges();
result = true;
}
return(result);
}
