/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(guanbingking.Model.ShopCart model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ShopCart(");
strSql.Append("Id,CompanyId,ProductId,Unit,ProductCount,Spec)");
strSql.Append(" values (");
strSql.Append("@Id,@CompanyId,@ProductId,@Unit,@ProductCount,@Spec)");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4),
new SqlParameter("@CompanyId", SqlDbType.Int, 4),
new SqlParameter("@ProductId", SqlDbType.Int, 4),
new SqlParameter("@Unit", SqlDbType.Int, 4),
new SqlParameter("@ProductCount", SqlDbType.Int, 4),
new SqlParameter("@Spec", SqlDbType.VarChar, 1)
};
parameters[0].Value = model.Id;
parameters[1].Value = model.CompanyId;
parameters[2].Value = model.ProductId;
parameters[3].Value = model.Unit;
parameters[4].Value = model.ProductCount;
parameters[5].Value = model.Spec;
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 guanbingking.Model.ShopCart DataRowToModel(DataRow row)
{
guanbingking.Model.ShopCart model = new guanbingking.Model.ShopCart();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["CompanyId"] != null && row["CompanyId"].ToString() != "")
{
model.CompanyId = int.Parse(row["CompanyId"].ToString());
}
if (row["ProductId"] != null && row["ProductId"].ToString() != "")
{
model.ProductId = int.Parse(row["ProductId"].ToString());
}
if (row["Unit"] != null && row["Unit"].ToString() != "")
{
model.Unit = int.Parse(row["Unit"].ToString());
}
if (row["ProductCount"] != null && row["ProductCount"].ToString() != "")
{
model.ProductCount = int.Parse(row["ProductCount"].ToString());
}
if (row["Spec"] != null)
{
model.Spec = row["Spec"].ToString();
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(guanbingking.Model.ShopCart model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ShopCart set ");
strSql.Append("CompanyId=@CompanyId,");
strSql.Append("ProductId=@ProductId,");
strSql.Append("Unit=@Unit,");
strSql.Append("ProductCount=@ProductCount,");
strSql.Append("Spec=@Spec");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@CompanyId", SqlDbType.Int, 4),
new SqlParameter("@ProductId", SqlDbType.Int, 4),
new SqlParameter("@Unit", SqlDbType.Int, 4),
new SqlParameter("@ProductCount", SqlDbType.Int, 4),
new SqlParameter("@Spec", SqlDbType.VarChar, 1),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.CompanyId;
parameters[1].Value = model.ProductId;
parameters[2].Value = model.Unit;
parameters[3].Value = model.ProductCount;
parameters[4].Value = model.Spec;
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 guanbingking.Model.ShopCart GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,CompanyId,ProductId,Unit,ProductCount,Spec from ShopCart ");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
guanbingking.Model.ShopCart model = new guanbingking.Model.ShopCart();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
