/// <summary>
/// 涵洞Csv文件查询结果转换成泛型集合
/// </summary>
/// <param name="filePath">文件路径</param>
/// <returns>以实体类为元素的泛型集合</returns>
public List<Culvert> ImportCulvertList(string filePath)
{
List<Culvert> c = new List<Culvert>();
StreamReader fileReader = new StreamReader(filePath, Encoding.Default);
try
{
//列之间的分隔符
char cv = ',';
while (fileReader.EndOfStream == false)
{
Culvert t = new Culvert();
string line = fileReader.ReadLine();
string[] y = line.Split(cv);
t.CenterStake = y[0].Trim().ToString();
t.CulvertName = y[1].Trim().ToString();
t.StructureFrom = Convert.ToInt32(y[2].Trim().ToString());
t.Angle = Convert.ToDouble(y[3].Trim().ToString());
t.BottomH = Convert.ToDouble(y[4].Trim().ToString());
t.SpanDescription = y[5].Trim().ToString();
c.Add(t);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
fileReader.Close();
fileReader.Dispose();
}
return c;
}
/// <summary>
/// 加载涵洞
/// </summary>
/// <param name="RouteID"></param>
/// <returns></returns>
public List<Culvert> Load(int RouteID)
{
if (DbConnection == null) return null;
List<Culvert> list = new List<Culvert>();
string sql = @"select *from RDC_Culvert where RouteID='" + RouteID + "'";
DataSet ds = DbConnection.GetDataSet(sql);
foreach (DataRow r in ds.Tables[0].Rows)
{
Culvert c = new Culvert();
c.CulvertID = (int)(r["CulvertID"]);
c.RouteID = r["RouteID"] == DBNull.Value ? 0 : Convert.ToInt32(r["RouteID"]);
c.CenterStake = r["CenterStake"].ToString();
c.CulvertName = r["CulvertName"].ToString();
c.StructureFrom = r["StructureFrom"] == DBNull.Value ? 0 : Convert.ToInt32(r["StructureFrom"]);
c.Angle = r["Angle"] == DBNull.Value ? 0 : Convert.ToDouble(r["Angle"]);
c.BottomH = r["BottomH"] == DBNull.Value ? 0 : Convert.ToDouble(r["BottomH"]);
c.SpanDescription = r["SpanDescription"].ToString();
list.Add(c);
}
return list;
}
