/// <summary>
/// Copies the elements of the specified <see cref="PollOptionInfo">PollOptionInfo</see> array to the end of the collection.
/// </summary>
/// <param name="value">An array of type <see cref="PollOptionInfo">PollOptionInfo</see> containing the Components to add to the collection.</param>
public void AddRange(PollOptionInfo[] value)
{
for (int i = 0; (i < value.Length); i = (i + 1))
{
this.Add(value[i]);
}
}
/// <summary>
/// 通过主题ID获取相应的投票信息
/// </summary>
/// <param name="tid">主题id</param>
/// <returns>投票选项集合</returns>
public static List<PollOptionInfo> GetPollOptionInfoCollection(int tid)
{
List<PollOptionInfo> pollOptionInfoList = new List<PollOptionInfo>();
IDataReader idatareader = DatabaseProvider.GetInstance().GetPollOptionList(tid);
PollOptionInfo polloptioninfo;
while (idatareader.Read())
{
polloptioninfo = new PollOptionInfo();
polloptioninfo.Polloptionid = TypeConverter.ObjectToInt(idatareader["polloptionid"], 0);
polloptioninfo.Displayorder = TypeConverter.ObjectToInt(idatareader["displayorder"], 0);
polloptioninfo.Pollid = TypeConverter.ObjectToInt(idatareader["pollid"], 0);
polloptioninfo.Polloption = idatareader["polloption"].ToString().Trim();
polloptioninfo.Tid = TypeConverter.ObjectToInt(idatareader["tid"], 0);
polloptioninfo.Voternames = idatareader["voternames"].ToString().Trim();
polloptioninfo.Votes = TypeConverter.ObjectToInt(idatareader["votes"], 0);
pollOptionInfoList.Add(polloptioninfo);
}
idatareader.Close();
return pollOptionInfoList;
}
/// <summary>
/// 删除指定的投票项
/// </summary>
/// <param name="pollInfoOption">投票项</param>
/// <returns></returns>
public static bool DeletePollOption(PollOptionInfo pollInfoOption)
{
return DatabaseProvider.GetInstance().DeletePollOption(pollInfoOption);
}
/// <summary>
/// 创建投票项
/// </summary>
/// <param name="polloptioninfocoll">投票项</param>
/// <returns></returns>
public static void CreatePollOption(PollOptionInfo polloptioninfo)
{
DatabaseProvider.GetInstance().CreatePollOption(polloptioninfo);
}
/// <summary>
/// Initializes a new instance of the <see cref="PollOptionInfoCollection">PollOptionInfoCollection</see> class containing the specified array of <see cref="PollOptionInfo">PollOptionInfo</see> Components.
/// </summary>
/// <param name="value">An array of <see cref="PollOptionInfo">PollOptionInfo</see> Components with which to initialize the collection. </param>
public PollOptionInfoCollection(PollOptionInfo[] value)
{
this.AddRange(value);
}
public int Add(PollOptionInfo value)
{
return this.List.Add(value);
}
public void Remove(PollOptionInfo value)
{
List.Remove(value);
}
public void Insert(int index, PollOptionInfo value)
{
List.Insert(index, value);
}
/// <summary>
/// Gets the index in the collection of the specified <see cref="PollOptionInfoCollection">PollOptionInfoCollection</see>, if it exists in the collection.
/// </summary>
/// <param name="value">The <see cref="PollOptionInfoCollection">PollOptionInfoCollection</see> to locate in the collection.</param>
/// <returns>The index in the collection of the specified object, if found; otherwise, -1.</returns>
public int IndexOf(PollOptionInfo value)
{
return this.List.IndexOf(value);
}
/// <summary>
/// Copies the collection Components to a one-dimensional <see cref="T:System.Array">Array</see> instance beginning at the specified index.
/// </summary>
/// <param name="array">The one-dimensional <see cref="T:System.Array">Array</see> that is the destination of the values copied from the collection.</param>
/// <param name="index">The index of the array at which to begin inserting.</param>
public void CopyTo(PollOptionInfo[] array, int index)
{
this.List.CopyTo(array, index);
}
/// <summary>
/// Gets a value indicating whether the collection contains the specified <see cref="PollOptionInfoCollection">PollOptionInfoCollection</see>.
/// </summary>
/// <param name="value">The <see cref="PollOptionInfoCollection">PollOptionInfoCollection</see> to search for in the collection.</param>
/// <returns><b>true</b> if the collection contains the specified object; otherwise, <b>false</b>.</returns>
public bool Contains(PollOptionInfo value)
{
return this.List.Contains(value);
}