/// <summary>
/// 根据志愿者平台ID修改数据库中的一条记录
/// </summary>
/// <param name="model"></param>志愿者平台实体类的实例
/// <returns></returns>返回值为修改的记录数
public int Update(Model.HUMANDETECTION_RANGE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("Update HUMANDETECTION_RANGE set ");
strSql.Append("PLATFORM_Name=@in_PLATFORM_Name,");
strSql.Append("NumberOfSensor=@in_NumberOfSensor,");
strSql.Append("MaxCruisingTime=@in_MaxCruisingTime");
strSql.Append(" where PLATFORM_ID=@in_PLATFORM_ID");
SqlParameter[] cmdParms = new SqlParameter[] {
new SqlParameter("@in_PLATFORM_ID", SqlDbType.Decimal),
new SqlParameter("@in_PLATFORM_Name", SqlDbType.NVarChar),
new SqlParameter("@in_NumberOfSensor", SqlDbType.Decimal),
new SqlParameter("@in_MaxCruisingTime", SqlDbType.Decimal)
};
cmdParms[0].Value = model.PLATFORM_ID;
cmdParms[1].Value = model.PLATFORM_Name;
cmdParms[2].Value = model.NumberOfSensor;
cmdParms[3].Value = model.MaxCruisingTime;
return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
}
//该类中需要实现 通过PLATFORM_ID来查找所需的飞艇速度和续航时间
public Model.HUMANDETECTION_RANGE GetModel(decimal platformid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("Select * From HUMANDETECTION_RANGE ");
strSql.Append(" Where PLATFORM_ID=" + platformid);
Model.HUMANDETECTION_RANGE model = null;
using (DbDataReader dr = DbHelperSQL.ExecuteReader(strSql.ToString()))
{
while (dr.Read())
{
model = GetModel(dr);//本类中的重载函数
}
return(model);
}
}
/// <summary>
/// 志愿者平台添加函数,添加删除和管理的数据库连接还存在问题
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int Add(Model.HUMANDETECTION_RANGE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("INSERT INTO HUMANDETECTION_RANGE(");
strSql.Append("PLATFORM_ID,PLATFORM_Name,NumberOfSensor,");
strSql.Append("MaxCruisingTime)");
strSql.Append(" Values(");
strSql.Append("@in_PLATFORM_ID,@in_PLATFORM_Name,@in_NumberOfSensor,");
strSql.Append("@in_MaxCruisingTime)");
SqlParameter[] cmdParms = new SqlParameter[] {
new SqlParameter("@in_PLATFORM_ID", SqlDbType.Decimal),
new SqlParameter("@in_PLATFORM_Name", SqlDbType.NVarChar),
new SqlParameter("@in_NumberOfSensor", SqlDbType.Decimal),
new SqlParameter("@in_MaxCruisingTime", SqlDbType.Decimal)
};
cmdParms[0].Value = model.PLATFORM_ID;
cmdParms[1].Value = model.PLATFORM_Name;
cmdParms[2].Value = model.NumberOfSensor;
cmdParms[3].Value = model.MaxCruisingTime;
return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
}
