public ActionResult Edit(DBA.Model.CKRecord model)
{
if (model.ID == 0)
{
DBA.Model.Users usermodel = ubll.GetModelList(" LoginName='" + model.Str1 + "'").FirstOrDefault();
if (usermodel == null)
{
usermodel = new DBA.Model.Users();
usermodel.Age = model.Age;
usermodel.LoginName = model.Str1;
usermodel.Sex = model.Sex;
usermodel.UserName = model.Name;
ubll.Add(usermodel);
}
model.Time = DateTime.Now;
DBA.Model.Goods Goods = bbll.GetModel(model.BookID);
model.CreateUserName = DBA.BLL.Users.GetNowUserName();
Goods.GoodsKC = Goods.GoodsKC - Convert.ToInt32(model.Num);
model.Str3 = Goods.Price;
model.Str2 = (Convert.ToDouble(model.Num) * (Convert.ToDouble(Goods.Price) - Convert.ToDouble(Goods.GoodsKey))).ToString();
bbll.Update(Goods);
}
bll.Edit(model);
return(RedirectToAction("CKRecordManage"));
}
public ActionResult Create(string ID)
{
if (string.IsNullOrEmpty(ID))
{
DBA.Model.CKRecord model = new DBA.Model.CKRecord();
return(View(model));
}
else
{
return(View(bll.GetModel(Convert.ToInt32(ID))));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DBA.Model.CKRecord model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CKRecord set ");
strSql.Append("CreateUserName=@CreateUserName,");
strSql.Append("ISBN=@ISBN,");
strSql.Append("Time=@Time,");
strSql.Append("BookID=@BookID,");
strSql.Append("BookName=@BookName,");
strSql.Append("Num=@Num,");
strSql.Append("Price=@Price,");
strSql.Append("Str1=@Str1,");
strSql.Append("Str2=@Str2,");
strSql.Append("Str3=@Str3");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@CreateUserName", SqlDbType.NChar, 10),
new SqlParameter("@ISBN", SqlDbType.NChar, 30),
new SqlParameter("@Time", SqlDbType.DateTime),
new SqlParameter("@BookID", SqlDbType.Int, 4),
new SqlParameter("@BookName", SqlDbType.NChar, 50),
new SqlParameter("@Num", SqlDbType.Int, 4),
new SqlParameter("@Price", SqlDbType.NChar, 50),
new SqlParameter("@Str1", SqlDbType.NChar, 10),
new SqlParameter("@Str2", SqlDbType.NChar, 10),
new SqlParameter("@Str3", SqlDbType.NChar, 10),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.CreateUserName;
parameters[1].Value = model.ISBN;
parameters[2].Value = model.Time;
parameters[3].Value = model.BookID;
parameters[4].Value = model.BookName;
parameters[5].Value = model.Num;
parameters[6].Value = model.Price;
parameters[7].Value = model.Str1;
parameters[8].Value = model.Str2;
parameters[9].Value = model.Str3;
parameters[10].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 DBA.Model.CKRecord DataRowToModel(DataRow row)
{
DBA.Model.CKRecord model = new DBA.Model.CKRecord();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["CreateUserName"] != null)
{
model.CreateUserName = row["CreateUserName"].ToString();
}
if (row["ISBN"] != null)
{
model.ISBN = row["ISBN"].ToString();
}
if (row["Time"] != null && row["Time"].ToString() != "")
{
model.Time = DateTime.Parse(row["Time"].ToString());
}
if (row["BookID"] != null && row["BookID"].ToString() != "")
{
model.BookID = int.Parse(row["BookID"].ToString());
}
if (row["BookName"] != null)
{
model.BookName = row["BookName"].ToString();
}
if (row["Num"] != null && row["Num"].ToString() != "")
{
model.Num = int.Parse(row["Num"].ToString());
}
if (row["Price"] != null)
{
model.Price = row["Price"].ToString();
}
if (row["Str1"] != null)
{
model.Str1 = row["Str1"].ToString();
}
if (row["Str2"] != null)
{
model.Str2 = row["Str2"].ToString();
}
if (row["Str3"] != null)
{
model.Str3 = row["Str3"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DBA.Model.CKRecord model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CKRecord(");
strSql.Append("CreateUserName,ISBN,Time,BookID,BookName,Num,Price,Str1,Str2,Str3)");
strSql.Append(" values (");
strSql.Append("@CreateUserName,@ISBN,@Time,@BookID,@BookName,@Num,@Price,@Str1,@Str2,@Str3)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CreateUserName", SqlDbType.NChar, 10),
new SqlParameter("@ISBN", SqlDbType.NChar, 30),
new SqlParameter("@Time", SqlDbType.DateTime),
new SqlParameter("@BookID", SqlDbType.Int, 4),
new SqlParameter("@BookName", SqlDbType.NChar, 50),
new SqlParameter("@Num", SqlDbType.Int, 4),
new SqlParameter("@Price", SqlDbType.NChar, 50),
new SqlParameter("@Str1", SqlDbType.NChar, 10),
new SqlParameter("@Str2", SqlDbType.NChar, 10),
new SqlParameter("@Str3", SqlDbType.NChar, 10)
};
parameters[0].Value = model.CreateUserName;
parameters[1].Value = model.ISBN;
parameters[2].Value = model.Time;
parameters[3].Value = model.BookID;
parameters[4].Value = model.BookName;
parameters[5].Value = model.Num;
parameters[6].Value = model.Price;
parameters[7].Value = model.Str1;
parameters[8].Value = model.Str2;
parameters[9].Value = model.Str3;
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 DBA.Model.CKRecord GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,CreateUserName,ISBN,Time,BookID,BookName,Num,Price,Str1,Str2,Str3 from CKRecord ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
DBA.Model.CKRecord model = new DBA.Model.CKRecord();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
