230 lines
8.6 KiB
C#
230 lines
8.6 KiB
C#
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using System;
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using System.Data;
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using System.Text;
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using System.Data.SqlClient;
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namespace Mtxfw.DAL
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{
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/// <summary>
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/// <20><><EFBFBD>ݷ<EFBFBD><DDB7><EFBFBD><EFBFBD><EFBFBD>:user_cart
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/// </summary>
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public partial class user_cart : Mtxfw.Utility.Myabstract
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{
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public user_cart()
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: base("user_cart")
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{ }
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/// <summary>
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/// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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public int Add(Mtxfw.Model.user_cart model)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("insert into user_cart(");
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strSql.Append("poid,ProductID,ProductNum,selcolor,guige,CartId,ttype,gtype)");
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strSql.Append(" values (");
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strSql.Append("@poid,@ProductID,@ProductNum,@selcolor,@guige,@CartId,@ttype,@gtype)");
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strSql.Append(";select SCOPE_IDENTITY()");
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SqlParameter[] parameters = {
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new SqlParameter("@poid", SqlDbType.Int),
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new SqlParameter("@ProductID", SqlDbType.Int),
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new SqlParameter("@ProductNum", SqlDbType.Int),
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new SqlParameter("@selcolor", SqlDbType.VarChar,2000),
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new SqlParameter("@guige", SqlDbType.VarChar,500),
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new SqlParameter("@CartId", SqlDbType.VarChar,50),
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new SqlParameter("@ttype", SqlDbType.Int),
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new SqlParameter("@gtype", SqlDbType.Int)};
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parameters[0].Value = model.poid;
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parameters[1].Value = model.ProductID;
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parameters[2].Value = model.ProductNum;
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parameters[3].Value = model.selcolor;
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parameters[4].Value = model.guige;
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parameters[5].Value = model.CartId;
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parameters[6].Value = model.ttype;
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parameters[7].Value = model.gtype;
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object obj = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
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if (obj == null)
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{
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return 0;
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}
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else
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{
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return Convert.ToInt32(obj);
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}
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}
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/// <summary>
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/// ProductNum
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/// </summary>
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public int UpdateProductNum(int ProductNum, int Id)
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{
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String sql = "update user_cart set ProductNum=@ProductNum where Id=@Id";
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SqlParameter[] para = { new SqlParameter("@ProductNum", SqlDbType.Int),
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new SqlParameter("@Id", SqlDbType.Int)};
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para[0].Value = ProductNum;
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para[1].Value = Id;
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return Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(sql, para);
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}
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/// <summary>
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/// ProductNum
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/// </summary>
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public int UpdateProductNum(int ProductNum, Int32 ProductID, string selcolor, string guige, string CartId)
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{
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String sql = "update user_cart set ProductNum=ProductNum+@ProductNum where ProductID=@ProductID And selcolor=@selcolor And guige=@guige And CartId=@CartId";
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if (guige == "")
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{
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sql = "update user_cart set ProductNum=ProductNum+@ProductNum where ProductID=@ProductID And selcolor=@selcolor And CartId=@CartId";
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}
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SqlParameter[] para = { new SqlParameter("@ProductNum", SqlDbType.Int),
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new SqlParameter("@ProductID", SqlDbType.Int),
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new SqlParameter("@selcolor", SqlDbType.VarChar,2000),
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new SqlParameter("@guige", SqlDbType.VarChar,500),
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new SqlParameter("@CartId", SqlDbType.VarChar,50)};
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para[0].Value = ProductNum;
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para[1].Value = ProductID;
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para[2].Value = selcolor;
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para[3].Value = guige;
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para[4].Value = CartId;
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return Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(sql, para);
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}
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/// <summary>
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/// ProductNum
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/// </summary>
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public int UpdateProductNum2(int ProductNum, Int32 ProductID, string selcolor, string guige, string CartId)
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{
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String sql = "update user_cart set ProductNum=@ProductNum where ProductID=@ProductID And selcolor=@selcolor And guige=@guige And CartId=@CartId";
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if (guige == "")
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{
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sql = "update user_cart set ProductNum=@ProductNum where ProductID=@ProductID And selcolor=@selcolor And CartId=@CartId";
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}
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SqlParameter[] para = { new SqlParameter("@ProductNum", SqlDbType.Int),
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new SqlParameter("@ProductID", SqlDbType.Int),
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new SqlParameter("@selcolor", SqlDbType.VarChar,2000),
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new SqlParameter("@guige", SqlDbType.VarChar,500),
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new SqlParameter("@CartId", SqlDbType.VarChar,50)};
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para[0].Value = ProductNum;
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para[1].Value = ProductID;
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para[2].Value = selcolor;
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para[3].Value = guige;
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para[4].Value = CartId;
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return Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(sql, para);
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}
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/// <summary>
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/// ɾ<><C9BE>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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public bool Delete(long Id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("delete from user_cart ");
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strSql.Append(" where Id=@Id");
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SqlParameter[] parameters = {
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new SqlParameter("@Id", SqlDbType.BigInt)
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};
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parameters[0].Value = Id;
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int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// ɾ<><C9BE>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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public bool Delete()
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("delete from user_cart ");
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strSql.Append(" where ProductNum<=0");
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int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString());
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// <20>õ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>
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/// </summary>
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public Mtxfw.Model.user_cart GetModel(long Id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select top 1 * from user_cart ");
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strSql.Append(" where Id=@Id");
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SqlParameter[] parameters = {
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new SqlParameter("@Id", SqlDbType.BigInt)
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};
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parameters[0].Value = Id;
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Mtxfw.Model.user_cart model = new Mtxfw.Model.user_cart();
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DataSet ds = Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString(), parameters);
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if (ds.Tables[0].Rows.Count > 0)
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{
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model.Id = long.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
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model.ProductID = int.Parse(ds.Tables[0].Rows[0]["ProductID"].ToString());
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model.ProductNum = int.Parse(ds.Tables[0].Rows[0]["ProductNum"].ToString());
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model.selcolor = ds.Tables[0].Rows[0]["selcolor"].ToString();
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model.guige = ds.Tables[0].Rows[0]["guige"].ToString();
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model.CartId = ds.Tables[0].Rows[0]["CartId"].ToString();
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return model;
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}
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else
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{
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return null;
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}
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>
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/// </summary>
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public DataSet GetList(string strWhere)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select * ");
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strSql.Append(" FROM user_cart ");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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public DataSet GetList(int Top, string strWhere, string filedOrder)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select ");
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if (Top > 0)
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{
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strSql.Append(" top " + Top.ToString());
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}
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strSql.Append(" * ");
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strSql.Append(" FROM user_cart ");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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strSql.Append(" order by " + filedOrder);
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return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
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}
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}
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}
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