DirectoryControlCollection 类

DirectoryControlCollection() 构造函数创建 DirectoryControlCollection 类的实例。The DirectoryControlCollection() constructor creates an instance of the DirectoryControlCollection class.

获取或设置 CollectionBase 可包含的元素数。Gets or sets the number of elements that the CollectionBase can contain.

获取 CollectionBase 实例中包含的元素数。Gets the number of elements contained in the CollectionBase instance. 不能重写此属性。This property cannot be overridden.

获取一个 ArrayList，它包含 CollectionBase 实例中元素的列表。Gets an ArrayList containing the list of elements in the CollectionBase instance.

Item[Int32] 属性包含指定索引处的 DirectoryControl 对象。The Item[Int32] property contains the DirectoryControl object at the specified index.

获取一个 IList，它包含 CollectionBase 实例中元素的列表。Gets an IList containing the list of elements in the CollectionBase instance.

Add(DirectoryControl) 方法将新的 DirectoryControl 对象添加到该集合中。The Add(DirectoryControl) method adds a new DirectoryControl object to the collection.

AddRange(DirectoryControl[]) 方法可向集合中添加 DirectoryControl 对象数组。The AddRange(DirectoryControl[]) method adds an array of DirectoryControl objects to the collection.

AddRange(DirectoryControlCollection) 方法可向当前集合添加一个 DirectoryControlCollection 对象。The AddRange(DirectoryControlCollection) method adds a DirectoryControlCollection object to the current collection.

从 CollectionBase 实例移除所有对象。Removes all objects from the CollectionBase instance. 不能重写此方法。This method cannot be overridden.

Contains(DirectoryControl) 方法确定该 DirectoryControlCollection 对象是否包含指定的 DirectoryControl 对象。The Contains(DirectoryControl) method determines whether this DirectoryControlCollection object contains a specified DirectoryControl object.

CopyTo(DirectoryControl[], Int32) 方法将整个集合复制到一维数组中（从目标数组的指定索引处开始）。The CopyTo(DirectoryControl[], Int32) method copies the entire collection to a one-dimensional array, starting at the specified index of the target array.

确定指定对象是否等于当前对象。Determines whether the specified object is equal to the current object.

返回循环访问 CollectionBase 实例的枚举器。Returns an enumerator that iterates through the CollectionBase instance.

作为默认哈希函数。Serves as the default hash function.

获取当前实例的 Type。Gets the Type of the current instance.

IndexOf(DirectoryControl) 方法返回在 DirectoryControlCollection 中指定的 DirectoryControl 对象的第一个匹配项从零开始的索引。The IndexOf(DirectoryControl) method returns the zero-based index of the first occurrence of the specified DirectoryControl object in the DirectoryControlCollection.

Insert(Int32, DirectoryControl)方法将指定的 DirectoryControl对象插入到指定索引处的 DirectoryControlCollection。The Insert(Int32, DirectoryControl) method inserts the specified DirectoryControl object into the DirectoryControlCollection at the specified index.

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

清除 CollectionBase 实例的内容时执行其他自定义进程。Performs additional custom processes when clearing the contents of the CollectionBase instance.

在清除 CollectionBase 实例的内容之后执行其他自定义进程。Performs additional custom processes after clearing the contents of the CollectionBase instance.

在向 CollectionBase 实例中插入新元素之前执行其他自定义进程。Performs additional custom processes before inserting a new element into the CollectionBase instance.

在向 CollectionBase 实例中插入新元素之后执行其他自定义进程。Performs additional custom processes after inserting a new element into the CollectionBase instance.

当从 CollectionBase 实例移除元素时执行其他自定义进程。Performs additional custom processes when removing an element from the CollectionBase instance.

在从 CollectionBase 实例中移除元素之后执行其他自定义进程。Performs additional custom processes after removing an element from the CollectionBase instance.

当在 CollectionBase 实例中设置值之前执行其他自定义进程。Performs additional custom processes before setting a value in the CollectionBase instance.

当在 CollectionBase 实例中设置值后执行其他自定义进程。Performs additional custom processes after setting a value in the CollectionBase instance.

OnValidate(Object) 方法确认 value 是否为 DirectoryControl 对象。The OnValidate(Object) method verifies that value is a DirectoryControl object.

Remove(DirectoryControl) 方法从集合中移除指定的 DirectoryControl 对象的第一个匹配项。The Remove(DirectoryControl) method removes the first occurrence of the specified DirectoryControl object from the collection.

移除 CollectionBase 实例的指定索引处的元素。Removes the element at the specified index of the CollectionBase instance. 此方法不可重写。This method is not overridable.

返回表示当前对象的字符串。Returns a string that represents the current object.

从目标数组的指定索引处开始将整个 CollectionBase 复制到兼容的一维 Array。Copies the entire CollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array.

获取一个值，该值指示是否同步对 CollectionBase 的访问（线程安全）。Gets a value indicating whether access to the CollectionBase is synchronized (thread safe).

获取可用于同步对 CollectionBase 的访问的对象。Gets an object that can be used to synchronize access to the CollectionBase.

将对象添加到 CollectionBase 的结尾处。Adds an object to the end of the CollectionBase.

确定 CollectionBase 是否包含特定元素。Determines whether the CollectionBase contains a specific element.

搜索指定的 Object，并返回整个 CollectionBase 中第一个匹配项的从零开始的索引。Searches for the specified Object and returns the zero-based index of the first occurrence within the entire CollectionBase.

将元素插入 CollectionBase 的指定索引处。Inserts an element into the CollectionBase at the specified index.

获取一个值，该值指示 CollectionBase 是否具有固定大小。Gets a value indicating whether the CollectionBase has a fixed size.

获取一个值，该值指示 CollectionBase 是否为只读。Gets a value indicating whether the CollectionBase is read-only.

获取或设置指定索引处的元素。Gets or sets the element at the specified index.

从 CollectionBase 中移除特定对象的第一个匹配项。Removes the first occurrence of a specific object from the CollectionBase.

将 IEnumerable 的元素强制转换为指定的类型。Casts the elements of an IEnumerable to the specified type.

根据指定类型筛选 IEnumerable 的元素。Filters the elements of an IEnumerable based on a specified type.

启用查询的并行化。Enables parallelization of a query.

将 IEnumerable 转换为 IQueryable。Converts an IEnumerable to an IQueryable.