/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Info_deviceModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Info_device set ");
strSql.Append("deviceNum=SQL2012deviceNum,");
strSql.Append("deviceCount=SQL2012deviceCount,");
strSql.Append("IsDelete=SQL2012IsDelete");
strSql.Append(" where deviceID=SQL2012deviceID");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012deviceNum", SqlDbType.VarChar, 50),
new SqlParameter("SQL2012deviceCount", SqlDbType.Int, 4),
new SqlParameter("SQL2012IsDelete", SqlDbType.Bit, 1),
new SqlParameter("SQL2012deviceID", SqlDbType.Int, 4)
};
parameters[0].Value = model.deviceNum;
parameters[1].Value = model.deviceCount;
parameters[2].Value = model.IsDelete;
parameters[3].Value = model.deviceID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Info_deviceModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Info_device(");
strSql.Append("deviceNum,deviceCount,IsDelete)");
strSql.Append(" values (");
strSql.Append("SQL2012deviceNum,SQL2012deviceCount,SQL2012IsDelete)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012deviceNum", SqlDbType.VarChar, 50),
new SqlParameter("SQL2012deviceCount", SqlDbType.Int, 4),
new SqlParameter("SQL2012IsDelete", SqlDbType.Bit, 1)
};
parameters[0].Value = model.deviceNum;
parameters[1].Value = model.deviceCount;
parameters[2].Value = model.IsDelete;
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 Info_deviceModel DataRowToModel(DataRow row)
{
Info_deviceModel model = new Info_deviceModel();
if (row != null)
{
if (row["deviceID"] != null && row["deviceID"].ToString() != "")
{
model.deviceID = int.Parse(row["deviceID"].ToString());
}
if (row["deviceNum"] != null)
{
model.deviceNum = row["deviceNum"].ToString();
}
if (row["deviceCount"] != null && row["deviceCount"].ToString() != "")
{
model.deviceCount = int.Parse(row["deviceCount"].ToString());
}
if (row["IsDelete"] != null && row["IsDelete"].ToString() != "")
{
if ((row["IsDelete"].ToString() == "1") || (row["IsDelete"].ToString().ToLower() == "true"))
{
model.IsDelete = true;
}
else
{
model.IsDelete = false;
}
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Info_deviceModel GetModel(int deviceID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 deviceID,deviceNum,deviceCount,IsDelete from Info_device ");
strSql.Append(" where deviceID=SQL2012deviceID");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012deviceID", SqlDbType.Int, 4)
};
parameters[0].Value = deviceID;
Info_deviceModel model = new Info_deviceModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Info_deviceModel model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Info_deviceModel model)
{
return(dal.Add(model));
}
