/// <summary>
/// 得到一个对象实体
/// </summary>
public RoadSolution.Model.PersonPosition GetModel(string PositionID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from PersonPosition ");
strSql.Append(" where PositionID='" + PositionID + "'");
RoadSolution.Model.PersonPosition model = new RoadSolution.Model.PersonPosition();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
model.PositionID = PositionID;
if (ds.Tables[0].Rows.Count > 0)
{
model.UserID = ds.Tables[0].Rows[0]["UserID"].ToString();
model.PositionDate = ds.Tables[0].Rows[0]["PositionDate"].ToString();
if (ds.Tables[0].Rows[0]["PositionTime"].ToString() != "")
{
model.PositionTime = DateTime.Parse(ds.Tables[0].Rows[0]["PositionTime"].ToString());
}
if (ds.Tables[0].Rows[0]["Lat"].ToString() != "")
{
model.Lat = decimal.Parse(ds.Tables[0].Rows[0]["Lat"].ToString());
}
if (ds.Tables[0].Rows[0]["Lng"].ToString() != "")
{
model.Lng = decimal.Parse(ds.Tables[0].Rows[0]["Lng"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(RoadSolution.Model.PersonPosition model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update PersonPosition set ");
strSql.Append("UserID='" + model.UserID + "',");
strSql.Append("PositionDate='" + model.PositionDate + "',");
strSql.Append("PositionTime='" + model.PositionTime + "',");
strSql.Append("Lat=" + model.Lat + ",");
strSql.Append("Lng=" + model.Lng + "");
strSql.Append(" where PositionID='" + model.PositionID + "'");
DbHelperSQL.ExecuteSql(strSql.ToString());
}
/// <summary>
/// 增加一条数据
/// </summary>
public string Add(RoadSolution.Model.PersonPosition model)
{
model.PositionID = GetMaxId().ToString();
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into PersonPosition(");
strSql.Append("PositionID,UserID,PositionDate,PositionTime,Lat,Lng");
strSql.Append(")");
strSql.Append(" values (");
strSql.Append("'" + model.PositionID + "',");
strSql.Append("'" + model.UserID + "',");
strSql.Append("'" + model.PositionDate + "',");
strSql.Append("'" + model.PositionTime + "',");
strSql.Append("" + model.Lat + ",");
strSql.Append("" + model.Lng + "");
strSql.Append(")");
DbHelperSQL.ExecuteSql(strSql.ToString());
return(model.PositionID);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(RoadSolution.Model.PersonPosition model)
{
dal.Update(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public string Add(RoadSolution.Model.PersonPosition model)
{
return(dal.Add(model));
}
