/// <summary>
/// 判断当前节点是否已存在相同的
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public int ExistNum(ProductExtEntity entity)
{
///id=0,判断总数，ID>0判断除自己之外的总数
string sql = @"Select count(1) from dbo.[ProductExt] WITH(NOLOCK) ";
string where = "where ";
if (entity.Id == 0)
{
}
else
{
}
sql = sql + where;
DbCommand cmd = db.GetSqlStringCommand(sql);
if (entity.Id > 0)
{
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
}
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
public ProductExtEntity Populate_ProductExtEntity_FromDr(IDataReader dr)
{
ProductExtEntity Obj = new ProductExtEntity();
Obj.ProductId = ((dr["ProductId"]) == DBNull.Value) ? 0 : Convert.ToInt32(dr["ProductId"]);
Obj.ShopId = ((dr["ShopId"]) == DBNull.Value) ? 0 : Convert.ToInt32(dr["ShopId"]);
Obj.CategoryId = ((dr["CategoryId"]) == DBNull.Value) ? 0 : Convert.ToInt32(dr["CategoryId"]);
Obj.Name = dr["Name"].ToString();
Obj.Intro = dr["Intro"].ToString();
Obj.Description = dr["Description"].ToString();
Obj.Image1 = dr["Image1"].ToString();
Obj.Image2 = dr["Image2"].ToString();
Obj.Image3 = dr["Image3"].ToString();
Obj.Image4 = dr["Image4"].ToString();
Obj.Image5 = dr["Image5"].ToString();
Obj.CostPrice = ((dr["CostPrice"]) == DBNull.Value) ? 0 : Convert.ToDecimal(dr["CostPrice"]);
Obj.SalePrice = ((dr["SalePrice"]) == DBNull.Value) ? 0 : Convert.ToDecimal(dr["SalePrice"]);
Obj.Commission = ((dr["Commission"]) == DBNull.Value) ? 0 : Convert.ToDecimal(dr["Commission"]);
Obj.Status = ((dr["Status"]) == DBNull.Value) ? 0 : Convert.ToInt32(dr["Status"]);
Obj.AddTime = ((dr["AddTime"]) == DBNull.Value) ? Convert.ToDateTime("1900-1-1") : Convert.ToDateTime(dr["AddTime"]);
Obj.UpdateTime = ((dr["UpdateTime"]) == DBNull.Value) ? Convert.ToDateTime("1900-1-1") : Convert.ToDateTime(dr["UpdateTime"]);
Obj.OrderBy = ((dr["OrderBy"]) == DBNull.Value) ? 0 : Convert.ToInt32(dr["OrderBy"]);
Obj.IsCommission = ((dr["IsCommission"]) == DBNull.Value) ? 0 : Convert.ToInt32(dr["IsCommission"]);
Obj.Clsname = dr["clsname"].ToString();
return(Obj);
}
/// <summary>
/// 产品详情图片编辑
/// </summary>
/// <returns></returns>
public ActionResult ProductDetailPicsEdit()
{
int _pid = QueryString.IntSafeQ("pid", 0);
ProductExtEntity entity = ProductExtBLL.Instance.GetProductExtByProductId(_pid);
ProductEntity productEntity = ProductBLL.Instance.GetProduct(_pid);
ViewBag.Entity = entity;
ViewBag.ProductEntity = productEntity;
return(View());
}
/// <summary>
/// 插入一条记录到表ProductExt，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="productExt">要添加的ProductExt数据实体对象</param>
public int AddProductExt(ProductExtEntity productExt)
{
if (productExt.Id > 0)
{
return(UpdateProductExt(productExt));
}
else
{
return(ProductExtDA.Instance.AddProductExt(productExt));
}
}
/// <summary>
/// 产品详情图片添加
/// </summary>
/// <returns></returns>
public int ProductDetailPicsAdd()
{
int _productExtId = FormString.IntSafeQ("productExtId");
int _pid = FormString.IntSafeQ("pid");
string _detailDes = FormString.SafeQNo("detailDes", 1000000);
ProductExtEntity entity = new ProductExtEntity();
entity.Id = _productExtId;
entity.ProductId = _pid;
entity.DetailDescrip = _detailDes;
return(ProductExtBLL.Instance.AddProductExt(entity));
}
/// <summary>
/// 根据主键值更新记录的全部字段（注意：该方法不会对自增字段、timestamp类型字段以及主键字段更新！如果要更新主键字段，请使用Update方法）。
/// 如果数据库有数据被更新了则返回True，否则返回False
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="productExt">待更新的实体对象</param>
public int UpdateProductExt(ProductExtEntity entity)
{
string sql = @" UPDATE dbo.[ProductExt] SET
[ProductId]=@ProductId,[DetailDescrip]=@DetailDescrip
WHERE [Id]=@id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@ProductId", DbType.Int32, entity.ProductId);
db.AddInParameter(cmd, "@DetailDescrip", DbType.String, entity.DetailDescrip);
return(db.ExecuteNonQuery(cmd));
}
/// <summary>
/// 插入一条记录到表ProductExt，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="productExt">待插入的实体对象</param>
public int AddProductExt(ProductExtEntity entity)
{
string sql = @"insert into ProductExt( [ProductId],[DetailDescrip] )VALUES
( @ProductId,@DetailDescrip );
SELECT SCOPE_IDENTITY();" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@ProductId", DbType.Int32, entity.ProductId);
db.AddInParameter(cmd, "@DetailDescrip", DbType.String, entity.DetailDescrip);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <ProductExtEntity> GetProductExtAll()
{
string sql = @"SELECT [Id],[ProductId],[DetailDescrip] from dbo.[ProductExt] WITH(NOLOCK) ";
IList <ProductExtEntity> entityList = new List <ProductExtEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
ProductExtEntity entity = new ProductExtEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.DetailDescrip = StringUtils.GetDbString(reader["DetailDescrip"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <ProductExtEntity> GetProductExtList(int pagesize, int pageindex, ref int recordCount)
{
string sql = @"SELECT [Id],[ProductId],[DetailDescrip],[SpecModel],[SpecPacking],[APPModels],[OEMPartNos]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
[Id],[ProductId],[DetailDescrip],[SpecModel],[SpecPacking],[APPModels],[OEMPartNos] from dbo.[ProductExt] WITH(NOLOCK)
WHERE 1=1 ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[ProductExt] with (nolock) ";
IList <ProductExtEntity> entityList = new List <ProductExtEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex);
db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
ProductExtEntity entity = new ProductExtEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.DetailDescrip = StringUtils.GetDbString(reader["DetailDescrip"]);
entityList.Add(entity);
}
}
cmd = db.GetSqlStringCommand(sql2);
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
recordCount = StringUtils.GetDbInt(reader[0]);
}
else
{
recordCount = 0;
}
}
return(entityList);
}
/// <summary>
/// 根据主键值读取记录。如果数据库不存在这条数据将返回null
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public ProductExtEntity GetProductExtByProductId(int pid)
{
string sql = @"SELECT [Id],[ProductId],[DetailDescrip]
FROM
dbo.[ProductExt] WITH(NOLOCK)
WHERE [ProductId]=@ProductId" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@ProductId", DbType.Int32, pid);
ProductExtEntity entity = new ProductExtEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.DetailDescrip = StringUtils.GetDbString(reader["DetailDescrip"]);
}
}
return(entity);
}
/// <summary>
/// 判断对象是否存在
/// </summary>
/// <param name="dicEnum"></param>
/// <returns></returns>
public bool IsExist(ProductExtEntity productExt)
{
return(ProductExtDA.Instance.ExistNum(productExt) > 0);
}
/// <summary>
/// 更新一条ProductExt记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="productExt">待更新的实体对象</param>
/// <param name="columns">要更新的列名，不提供任何列名时默认将更新主键之外的所有列</param>
public int UpdateProductExt(ProductExtEntity productExt)
{
return(ProductExtDA.Instance.UpdateProductExt(productExt));
}
