我有一个中继器控件绑定到一个通用的List<>
.
中继器的物品都在自己的<div>
标签中,因此它提供了良好的块视觉效果,以及所有物品的标准占位符。
通过自定义排序,我已经能够按照自己的标准排列结果,但现在我需要一些不标准的东西。
我需要能够在一个<div>
块中获取选定的项目,并将其移动到中继器项目列表的底部或顶部。
我有什么办法可以做到这一点?通过绑定还是使用中继器的repeater_ItemDataBound()
方法?
代码很长。所以我会发布我认为“需要知道”的内容。
填充通用列表
while (rdr.Read())
{
challenge.Add(new ChallengeList
{
GameName = rdr["gameName"].ToString(),
CreatorName = rdr["creatorName"].ToString(),
MediatorName = rdr["mediatorName"].ToString(),
ChallengeID = rdr["challengeId"].ToString(),
ChallengeAccepted = rdr["accepted"].ToString(),
MatchDate = DateTime.Parse(rdr["matchDate"].ToString()).ToString("dd MMMM yyyy hh:mm")
});
}
-相同的方法-对数据进行排序,然后绑定
switch (sort)
{
case "name":
Comparison<ChallengeList> name = ChallengeList.CompareGameName;
challenge.Sort(name);
break;
case "date":
Comparison<ChallengeList> date = ChallengeList.CompareDate;
challenge.Sort(date);
break;
case "status":
Comparison<ChallengeList> status = ChallengeList.CompareStatus;
challenge.Sort(status);
break;
}
rptChallenges.DataSource = challenge;
rptChallenges.DataBind();
通用列表类(带排序)
/// <summary>
/// Class ChallengeList
/// With sorting
/// </summary>
public class ChallengeList
{
/// <summary>
/// Compares the name of the game.
/// </summary>
/// <param name="game1">The game1.</param>
/// <param name="game2">The game2.</param>
/// <returns>System.Int32.</returns>
public static int CompareGameName(ChallengeList game1, ChallengeList game2)
{
return String.Compare(game1.GameName, game2.GameName, StringComparison.Ordinal);
}
/// <summary>
/// Compares the status.
/// </summary>
/// <param name="status1">The status1.</param>
/// <param name="status2">The status2.</param>
/// <returns>System.Int32.</returns>
public static int CompareStatus(ChallengeList status1, ChallengeList status2)
{
return string.Compare(status1.ChallengeAccepted, status2.ChallengeAccepted, StringComparison.Ordinal);
}
/// <summary>
/// Compares the date.
/// </summary>
/// <param name="date1">The date1.</param>
/// <param name="date2">The date2.</param>
/// <returns>System.Int32.</returns>
public static int CompareDate(ChallengeList date1, ChallengeList date2)
{
return string.Compare(date1.MatchDate, date2.MatchDate, StringComparison.Ordinal);
}
/// <summary>
/// Compares the date reverse.
/// </summary>
/// <param name="date2">The date2.</param>
/// <param name="date1">The date1.</param>
/// <returns>System.Int32.</returns>
public static int CompareDateReverse(ChallengeList date2, ChallengeList date1)
{
return string.Compare(date1.MatchDate, date2.MatchDate, StringComparison.Ordinal);
}
/// <summary>
/// Gets or sets the name of the game.
/// </summary>
/// <value>The name of the game.</value>
public string GameName { get; set; }
/// <summary>
/// Gets or sets the name of the creator.
/// </summary>
/// <value>The name of the creator.</value>
public string CreatorName { get; set; }
/// <summary>
/// Gets or sets the name of the mediator.
/// </summary>
/// <value>The name of the mediator.</value>
public string MediatorName { get; set; }
/// <summary>
/// Gets or sets the challenge ID.
/// </summary>
/// <value>The challenge ID.</value>
public string ChallengeID { get; set; }
/// <summary>
/// Gets or sets the challenge accepted.
/// </summary>
/// <value>The challenge accepted.</value>
public string ChallengeAccepted { get; set; }
/// <summary>
/// Gets or sets the match date.
/// </summary>
/// <value>The match date.</value>
public string MatchDate { get; set; }
}
我的问题在现实世界中的应用 如果存在“粘性”匹配 - 无论日期、状态或名称如何,它都必须出现在匹配的顶部