帮忙看下下面的代码是用什么还装NODE类的。

悬赏园豆：30 [已解决问题] 解决于 2008-08-21 12:37

<TABLE style="MARGIN-BOTTOM: 0px" cellSpacing=0 cellPadding=0 width="100%"> <TBODY> <TR> <TD style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 4px; PADDING-TOP: 4px" vAlign=top colSpan=2><PRE>public class <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection">TreeNodeCollection</A> : <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>, <A title=System.Collections.ICollection href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.ICollection">ICollection</A>, <A title=System.Collections.IEnumerable href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IEnumerable">IEnumerable</A> { // Methods public virtual <A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/Add(String):System.Windows.Forms.TreeNode">Add</A>(<A title=System.String href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.String">string</A> text); public virtual <A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/Add(System.Windows.Forms.TreeNode):Int32">Add</A>(<A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> tn); public virtual <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/AddRange(System.Windows.Forms.TreeNode%5b%5d)">AddRange</A>(<A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A>[] treeNodes); public virtual <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/Clear()">Clear</A>(); public <A title=System.Boolean href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Boolean">bool</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/Contains(System.Windows.Forms.TreeNode):Boolean">Contains</A>(<A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> tn); public <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/CopyTo(System.Array,Int32)">CopyTo</A>(<A title=System.Array href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Array">Array</A> rgDest, <A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> index); public <A title=System.Collections.IEnumerator href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IEnumerator">IEnumerator</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/GetEnumerator():System.Collections.IEnumerator">GetEnumerator</A>(); public <A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/IndexOf(System.Windows.Forms.TreeNode):Int32">IndexOf</A>(<A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> tn); public virtual <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/Insert(Int32,System.Windows.Forms.TreeNode)">Insert</A>(<A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> index, <A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> tnNew); public <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/Remove(System.Windows.Forms.TreeNode)">Remove</A>(<A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> tn); public virtual <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/RemoveAt(Int32)">RemoveAt</A>(<A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> index); <A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/System.Collections.IList.Add(Object):Int32">Add</A>(<A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> objNode); <A title=System.Boolean href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Boolean">bool</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/System.Collections.IList.Contains(Object):Boolean">Contains</A>(<A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> objNode); <A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/System.Collections.IList.IndexOf(Object):Int32">IndexOf</A>(<A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> objNode); <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/System.Collections.IList.Insert(Int32,Object)">Insert</A>(<A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> index, <A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> objNode); <A title=System.Void href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Void">void</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/System.Collections.IList.Remove(Object)">Remove</A>(<A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> objNode); // Properties public <A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:Count:Int32">Count</A> { get; } public <A title=System.Boolean href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Boolean">bool</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:IsReadOnly:Boolean">IsReadOnly</A> { get; } public virtual <A title=System.Windows.Forms.TreeNode href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNode">TreeNode</A> <A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:Item(Int32):System.Windows.Forms.TreeNode">this</A>[<A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> index] { get; set; } <A title=System.Boolean href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Boolean">bool</A> <A title=System.Collections.ICollection href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.ICollection">ICollection</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:System.Collections.ICollection.IsSynchronized:Boolean">IsSynchronized</A> { get; } <A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> <A title=System.Collections.ICollection href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.ICollection">ICollection</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:System.Collections.ICollection.SyncRoot:Object">SyncRoot</A> { get; } <A title=System.Boolean href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Boolean">bool</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:System.Collections.IList.IsFixedSize:Boolean">IsFixedSize</A> { get; } <A title=System.Object href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Object">object</A> <A title=System.Collections.IList href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Collections.IList">IList</A>.<A class=bold href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://System.Windows.Forms:2.0.0.0:969db8053d3322ac/System.Windows.Forms.TreeNodeCollection/property:System.Collections.IList.Item(Int32):Object">this</A>[<A title=System.Int32 href="http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:2.0.0.0:969db8053d3322ac/System.Int32">int</A> index] { get; set; } } </PRE></TD></TR></TBODY></TABLE> 这个集合类是用什么来盛放NODE类的？ 是ARRARY还是ILIST。哪位能把ILIST接口讲的明白些。

.NET技术 C#

秋色 | 初学一级 | 园豆：47
提问于：2008-08-20 13:25

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最佳答案

node 是TreeNode 的一个节点 public virtual 方法的关键字是virtual 说明这个方法不是继承来的说明这个是类应该是一个父类给下面的子类提供了 public virtual TreeNode Add(string text); 这样一个方法换句话说 TreeNode 是为止支持这个类产生的 TreeNodeCollection 在看看这个类名字就是 TreeNodeCollection TreeNode的集合所以说这个类里面肯定还有个属性或者字段是list<TreeNode> 集成ILIST 估计就是想用集合而已并没有继承其他的东西 ps：因为这个类表示的是集合关系TreeNodeCollection Collection 集合所以实现ILIST应该表示的是结构上的关系应该没有其他意义

小眼睛老鼠 | 老鸟四级 |园豆：2731 | 2008-08-20 18:08

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帮忙看下下面的代码是用什么还装NODE类的。

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