/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Cms.Model.c_product_albums model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into c_product_albums(");
strSql.Append("productId,thumb_path,original_path,remark,add_time)");
strSql.Append(" values (");
strSql.Append("@productId,@thumb_path,@original_path,@remark,@add_time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@productId", SqlDbType.Int, 4),
new SqlParameter("@thumb_path", SqlDbType.NVarChar, 255),
new SqlParameter("@original_path", SqlDbType.NVarChar, 255),
new SqlParameter("@remark", SqlDbType.NVarChar, 500),
new SqlParameter("@add_time", SqlDbType.DateTime)
};
parameters[0].Value = model.productId;
parameters[1].Value = model.thumb_path;
parameters[2].Value = model.original_path;
parameters[3].Value = model.remark;
parameters[4].Value = model.add_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Cms.Model.c_product_albums DataRowToModel(DataRow row)
{
Cms.Model.c_product_albums model = new Cms.Model.c_product_albums();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["productId"] != null && row["productId"].ToString() != "")
{
model.productId = int.Parse(row["productId"].ToString());
}
if (row["thumb_path"] != null)
{
model.thumb_path = row["thumb_path"].ToString();
}
if (row["original_path"] != null)
{
model.original_path = row["original_path"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
if (row["add_time"] != null && row["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(row["add_time"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Cms.Model.c_product_albums model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update c_product_albums set ");
strSql.Append("productId=@productId,");
strSql.Append("thumb_path=@thumb_path,");
strSql.Append("original_path=@original_path,");
strSql.Append("remark=@remark,");
strSql.Append("add_time=@add_time");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@productId", SqlDbType.Int, 4),
new SqlParameter("@thumb_path", SqlDbType.NVarChar, 255),
new SqlParameter("@original_path", SqlDbType.NVarChar, 255),
new SqlParameter("@remark", SqlDbType.NVarChar, 500),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.productId;
parameters[1].Value = model.thumb_path;
parameters[2].Value = model.original_path;
parameters[3].Value = model.remark;
parameters[4].Value = model.add_time;
parameters[5].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Cms.Model.c_product_albums GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,productId,thumb_path,original_path,remark,add_time from c_product_albums ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Cms.Model.c_product_albums model = new Cms.Model.c_product_albums();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
