/// <summary>
/// 增加一条数据
/// </summary>
public int Add(abc.Model.Model.MemberCardNum model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MemberCardNum(");
strSql.Append("MemberId,CardCategoryId,CardTypeId,CardTotalNum,CardRemainderNum)");
strSql.Append(" values (");
strSql.Append("SQL2012MemberId,SQL2012CardCategoryId,SQL2012CardTypeId,SQL2012CardTotalNum,SQL2012CardRemainderNum)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012MemberId", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardCategoryId", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardTypeId", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardTotalNum", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardRemainderNum", SqlDbType.Int, 4)
};
parameters[0].Value = model.MemberId;
parameters[1].Value = model.CardCategoryId;
parameters[2].Value = model.CardTypeId;
parameters[3].Value = model.CardTotalNum;
parameters[4].Value = model.CardRemainderNum;
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 abc.Model.Model.MemberCardNum DataRowToModel(DataRow row)
{
abc.Model.Model.MemberCardNum model = new abc.Model.Model.MemberCardNum();
if (row != null)
{
if (row["MemberCardId"] != null && row["MemberCardId"].ToString() != "")
{
model.MemberCardId = int.Parse(row["MemberCardId"].ToString());
}
if (row["MemberId"] != null && row["MemberId"].ToString() != "")
{
model.MemberId = int.Parse(row["MemberId"].ToString());
}
if (row["CardCategoryId"] != null && row["CardCategoryId"].ToString() != "")
{
model.CardCategoryId = int.Parse(row["CardCategoryId"].ToString());
}
if (row["CardTypeId"] != null && row["CardTypeId"].ToString() != "")
{
model.CardTypeId = int.Parse(row["CardTypeId"].ToString());
}
if (row["CardTotalNum"] != null && row["CardTotalNum"].ToString() != "")
{
model.CardTotalNum = int.Parse(row["CardTotalNum"].ToString());
}
if (row["CardRemainderNum"] != null && row["CardRemainderNum"].ToString() != "")
{
model.CardRemainderNum = int.Parse(row["CardRemainderNum"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(abc.Model.Model.MemberCardNum model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MemberCardNum set ");
strSql.Append("CardCategoryId=SQL2012CardCategoryId,");
strSql.Append("CardTypeId=SQL2012CardTypeId,");
strSql.Append("CardTotalNum=SQL2012CardTotalNum,");
strSql.Append("CardRemainderNum=SQL2012CardRemainderNum");
strSql.Append(" where MemberCardId=SQL2012MemberCardId");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012CardCategoryId", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardTypeId", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardTotalNum", SqlDbType.Int, 4),
new SqlParameter("SQL2012CardRemainderNum", SqlDbType.Int, 4),
new SqlParameter("SQL2012MemberCardId", SqlDbType.Int, 4),
new SqlParameter("SQL2012MemberId", SqlDbType.Int, 4)
};
parameters[0].Value = model.CardCategoryId;
parameters[1].Value = model.CardTypeId;
parameters[2].Value = model.CardTotalNum;
parameters[3].Value = model.CardRemainderNum;
parameters[4].Value = model.MemberCardId;
parameters[5].Value = model.MemberId;
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 abc.Model.Model.MemberCardNum GetModel(int MemberCardId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 MemberCardId,MemberId,CardCategoryId,CardTypeId,CardTotalNum,CardRemainderNum from MemberCardNum ");
strSql.Append(" where MemberCardId=SQL2012MemberCardId");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012MemberCardId", SqlDbType.Int, 4)
};
parameters[0].Value = MemberCardId;
abc.Model.Model.MemberCardNum model = new abc.Model.Model.MemberCardNum();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}