public Model.MonitorChannel GetModelByTD(int appId, int monitorType)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select a_id, ChannelId, Threshold, a_minute, a_state, a_datetime,a_type ");
strSql.Append(" from MonitorChannel ");
strSql.Append(" where ");
strSql.Append(" ChannelId = @ChannelId");
strSql.Append(" AND a_type=@a_type");
SqlParameter[] parameters =
{
new SqlParameter("@ChannelId", SqlDbType.Int, 4),
new SqlParameter("@a_type", SqlDbType.Int, 4)
};
parameters[0].Value = appId;
parameters[1].Value = monitorType;
Model.MonitorChannel model = new Model.MonitorChannel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["a_id"].ToString() != "")
{
model.a_id = int.Parse(ds.Tables[0].Rows[0]["a_id"].ToString());
}
if (ds.Tables[0].Rows[0]["ChannelId"].ToString() != "")
{
model.ChannelId = int.Parse(ds.Tables[0].Rows[0]["ChannelId"].ToString());
}
if (ds.Tables[0].Rows[0]["Threshold"].ToString() != "")
{
model.Threshold = decimal.Parse(ds.Tables[0].Rows[0]["Threshold"].ToString());
}
if (ds.Tables[0].Rows[0]["a_minute"].ToString() != "")
{
model.a_minute = int.Parse(ds.Tables[0].Rows[0]["a_minute"].ToString());
}
if (ds.Tables[0].Rows[0]["a_state"].ToString() != "")
{
model.a_state = int.Parse(ds.Tables[0].Rows[0]["a_state"].ToString());
}
if (ds.Tables[0].Rows[0]["a_datetime"].ToString() != "")
{
model.a_datetime = DateTime.Parse(ds.Tables[0].Rows[0]["a_datetime"].ToString());
}
if (ds.Tables[0].Rows[0]["a_type"].ToString() != "")
{
model.a_type = int.Parse(ds.Tables[0].Rows[0]["a_type"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.MonitorChannel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MonitorChannel set ");
strSql.Append(" ChannelId = @ChannelId , ");
strSql.Append(" Threshold = @Threshold , ");
strSql.Append(" a_minute = @a_minute , ");
strSql.Append(" a_state = @a_state , ");
strSql.Append(" a_datetime = @a_datetime , ");
strSql.Append(" a_time_range = @a_time_range,");
strSql.Append(" a_type = @a_type");
strSql.Append(" where a_id=@a_id ");
SqlParameter[] parameters =
{
new SqlParameter("@a_id", SqlDbType.Int, 4),
new SqlParameter("@ChannelId", SqlDbType.Int, 4),
new SqlParameter("@Threshold", SqlDbType.Decimal, 9),
new SqlParameter("@a_minute", SqlDbType.Int, 4),
new SqlParameter("@a_state", SqlDbType.Int, 4),
new SqlParameter("@a_datetime", SqlDbType.DateTime),
new SqlParameter("@a_time_range", SqlDbType.NVarChar, -1),
new SqlParameter("@a_type", SqlDbType.Int, 4)
};
parameters[0].Value = model.a_id;
parameters[1].Value = model.ChannelId;
parameters[2].Value = model.Threshold;
parameters[3].Value = model.a_minute;
parameters[4].Value = model.a_state;
parameters[5].Value = model.a_datetime;
parameters[6].Value = model.a_time_range;
parameters[7].Value = model.a_type;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <Model.MonitorChannel> DataTableToList(DataTable dt)
{
var modelList = new List <Model.MonitorChannel>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
Model.MonitorChannel model;
for (int n = 0; n < rowsCount; n++)
{
model = new Model.MonitorChannel();
if (dt.Rows[n]["a_id"].ToString() != "")
{
model.a_id = int.Parse(dt.Rows[n]["a_id"].ToString());
}
if (dt.Rows[n]["ChannelId"].ToString() != "")
{
model.ChannelId = int.Parse(dt.Rows[n]["ChannelId"].ToString());
}
if (dt.Rows[n]["Threshold"].ToString() != "")
{
model.Threshold = decimal.Parse(dt.Rows[n]["Threshold"].ToString());
}
if (dt.Rows[n]["a_minute"].ToString() != "")
{
model.a_minute = int.Parse(dt.Rows[n]["a_minute"].ToString());
}
if (dt.Rows[n]["a_state"].ToString() != "")
{
model.a_state = int.Parse(dt.Rows[n]["a_state"].ToString());
}
if (dt.Rows[n]["a_datetime"].ToString() != "")
{
model.a_datetime = DateTime.Parse(dt.Rows[n]["a_datetime"].ToString());
}
//a_type
if (dt.Rows[n]["a_type"].ToString() != "")
{
model.a_type = int.Parse(dt.Rows[n]["a_type"].ToString());
}
model.a_time_range = dt.Rows[n]["a_time_range"].ToString();
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.MonitorChannel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MonitorChannel(");
strSql.Append("ChannelId,Threshold,a_minute,a_state,a_datetime,a_time_range,a_type");
strSql.Append(") values (");
strSql.Append("@ChannelId,@Threshold,@a_minute,@a_state,@a_datetime,@a_time_range,@a_type");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ChannelId", SqlDbType.Int, 4),
new SqlParameter("@Threshold", SqlDbType.Decimal, 9),
new SqlParameter("@a_minute", SqlDbType.Int, 4),
new SqlParameter("@a_state", SqlDbType.Int, 4),
new SqlParameter("@a_datetime", SqlDbType.DateTime),
new SqlParameter("@a_time_range", SqlDbType.NVarChar, -1),
new SqlParameter("@a_type", SqlDbType.Int, 4)
};
parameters[0].Value = model.ChannelId;
parameters[1].Value = model.Threshold;
parameters[2].Value = model.a_minute;
parameters[3].Value = model.a_state;
parameters[4].Value = model.a_datetime;
parameters[5].Value = model.a_time_range;
parameters[6].Value = model.a_type;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.MonitorChannel model)
{
return(_dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.MonitorChannel model)
{
return(_dal.Add(model));
}
