/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(IrrigationOutLineEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update IrrigationOutLine set ");
strSql.Append("Gp_ID=@Gp_ID,");
strSql.Append("OL_longitude=@OL_longitude,");
strSql.Append("OL_dimensionality=@OL_dimensionality");
strSql.Append(" where OL_ID=@OL_ID");
SqlParameter[] parameters =
{
new SqlParameter("@Gp_ID", SqlDbType.Int, 4),
new SqlParameter("@OL_longitude", SqlDbType.Float, 8),
new SqlParameter("@OL_dimensionality", SqlDbType.Float, 8),
new SqlParameter("@OL_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Gp_ID;
parameters[1].Value = model.OL_longitude;
parameters[2].Value = model.OL_dimensionality;
parameters[3].Value = model.OL_ID;
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(IrrigationOutLineEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into IrrigationOutLine(");
strSql.Append("Gp_ID,OL_longitude,OL_dimensionality)");
strSql.Append(" values (");
strSql.Append("@Gp_ID,@OL_longitude,@OL_dimensionality)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Gp_ID", SqlDbType.Int, 4),
new SqlParameter("@OL_longitude", SqlDbType.Float, 8),
new SqlParameter("@OL_dimensionality", SqlDbType.Float, 8)
};
parameters[0].Value = model.Gp_ID;
parameters[1].Value = model.OL_longitude;
parameters[2].Value = model.OL_dimensionality;
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 IrrigationOutLineEntity DataRowToModel(DataRow row)
{
IrrigationOutLineEntity model = new IrrigationOutLineEntity();
if (row != null)
{
if (row["OL_ID"] != null && row["OL_ID"].ToString() != "")
{
model.OL_ID = int.Parse(row["OL_ID"].ToString());
}
if (row["Gp_ID"] != null && row["Gp_ID"].ToString() != "")
{
model.Gp_ID = int.Parse(row["Gp_ID"].ToString());
}
if (row["OL_longitude"] != null && row["OL_longitude"].ToString() != "")
{
model.OL_longitude = decimal.Parse(row["OL_longitude"].ToString());
}
if (row["OL_dimensionality"] != null && row["OL_dimensionality"].ToString() != "")
{
model.OL_dimensionality = decimal.Parse(row["OL_dimensionality"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public IrrigationOutLineEntity GetModel(int OL_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 OL_ID,Gp_ID,OL_longitude,OL_dimensionality from IrrigationOutLine ");
strSql.Append(" where OL_ID=@OL_ID");
SqlParameter[] parameters =
{
new SqlParameter("@OL_ID", SqlDbType.Int, 4)
};
parameters[0].Value = OL_ID;
IrrigationOutLineEntity model = new IrrigationOutLineEntity();
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(IrrigationOutLineEntity model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(IrrigationOutLineEntity model)
{
return(dal.Add(model));
}
