CodeCatchClauseCollection 类
定义
重要
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表示 CodeCatchClause 对象集合。
public ref class CodeCatchClauseCollection : System::Collections::CollectionBasepublic class CodeCatchClauseCollection : System.Collections.CollectionBase[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)]
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public class CodeCatchClauseCollection : System.Collections.CollectionBasetype CodeCatchClauseCollection = class
inherit CollectionBase[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)>]
[<System.Runtime.InteropServices.ComVisible(true)>]
[<System.Serializable>]
type CodeCatchClauseCollection = class
inherit CollectionBasePublic Class CodeCatchClauseCollection
Inherits CollectionBase- 继承
- 属性
示例
以下示例演示如何使用 CodeCatchClauseCollection 类方法。 该示例创建 类的新实例，并使用 方法将语句添加到集合、返回其索引，以及在特定索引点添加或删除属性。
// Creates an empty CodeCatchClauseCollection.
CodeCatchClauseCollection^ collection = gcnew CodeCatchClauseCollection;
// Adds a CodeCatchClause to the collection.
collection->Add( gcnew CodeCatchClause( "e" ) );
// Adds an array of CodeCatchClause objects to the collection.
array<CodeCatchClause^>^clauses = {gcnew CodeCatchClause,gcnew CodeCatchClause};
collection->AddRange( clauses );
// Adds a collection of CodeCatchClause objects to the collection.
CodeCatchClauseCollection^ clausesCollection = gcnew CodeCatchClauseCollection;
clausesCollection->Add( gcnew CodeCatchClause( "e",gcnew CodeTypeReference( System::ArgumentOutOfRangeException::typeid ) ) );
clausesCollection->Add( gcnew CodeCatchClause( "e" ) );
collection->AddRange( clausesCollection );
// Tests for the presence of a CodeCatchClause in the
// collection, and retrieves its index if it is found.
CodeCatchClause^ testClause = gcnew CodeCatchClause( "e" );
int itemIndex = -1;
if ( collection->Contains( testClause ) )
itemIndex = collection->IndexOf( testClause );
// Copies the contents of the collection beginning at index 0 to the specified CodeCatchClause array.
// 'clauses' is a CodeCatchClause array.
collection->CopyTo( clauses, 0 );
// Retrieves the count of the items in the collection.
int collectionCount = collection->Count;
// Inserts a CodeCatchClause at index 0 of the collection.
collection->Insert( 0, gcnew CodeCatchClause( "e" ) );
// Removes the specified CodeCatchClause from the collection.
CodeCatchClause^ clause = gcnew CodeCatchClause( "e" );
collection->Remove( clause );
// Removes the CodeCatchClause at index 0.
collection->RemoveAt( 0 );
// Creates an empty CodeCatchClauseCollection.
CodeCatchClauseCollection collection = new CodeCatchClauseCollection();
// Adds a CodeCatchClause to the collection.
collection.Add( new CodeCatchClause("e") );
// Adds an array of CodeCatchClause objects to the collection.
CodeCatchClause[] clauses = { new CodeCatchClause(), new CodeCatchClause() };
collection.AddRange( clauses );
// Adds a collection of CodeCatchClause objects to the collection.
CodeCatchClauseCollection clausesCollection = new CodeCatchClauseCollection();
clausesCollection.Add( new CodeCatchClause("e", new CodeTypeReference(typeof(System.ArgumentOutOfRangeException))) );
clausesCollection.Add( new CodeCatchClause("e") );
collection.AddRange( clausesCollection );
// Tests for the presence of a CodeCatchClause in the
// collection, and retrieves its index if it is found.
CodeCatchClause testClause = new CodeCatchClause("e");
int itemIndex = -1;
if( collection.Contains( testClause ) )
itemIndex = collection.IndexOf( testClause );
// Copies the contents of the collection beginning at index 0 to the specified CodeCatchClause array.
// 'clauses' is a CodeCatchClause array.
collection.CopyTo( clauses, 0 );
// Retrieves the count of the items in the collection.
int collectionCount = collection.Count;
// Inserts a CodeCatchClause at index 0 of the collection.
collection.Insert( 0, new CodeCatchClause("e") );
// Removes the specified CodeCatchClause from the collection.
CodeCatchClause clause = new CodeCatchClause("e");
collection.Remove( clause );
// Removes the CodeCatchClause at index 0.
collection.RemoveAt(0);
' Creates an empty CodeCatchClauseCollection.
Dim collection As New CodeCatchClauseCollection()
' Adds a CodeCatchClause to the collection.
collection.Add(New CodeCatchClause("e"))
' Adds an array of CodeCatchClause objects to the collection.
Dim clauses As CodeCatchClause() = {New CodeCatchClause(), New CodeCatchClause()}
collection.AddRange(clauses)
' Adds a collection of CodeCatchClause objects to the collection.
Dim clausesCollection As New CodeCatchClauseCollection()
clausesCollection.Add(New CodeCatchClause("e", New CodeTypeReference(GetType(System.ArgumentOutOfRangeException))))
clausesCollection.Add(New CodeCatchClause("e"))
collection.AddRange(clausesCollection)
' Tests for the presence of a CodeCatchClause in the
' collection, and retrieves its index if it is found.
Dim testClause As New CodeCatchClause("e")
Dim itemIndex As Integer = -1
If collection.Contains(testClause) Then
itemIndex = collection.IndexOf(testClause)
End If
' Copies the contents of the collection beginning at index 0 to the specified CodeCatchClause array.
' 'clauses' is a CodeCatchClause array.
collection.CopyTo(clauses, 0)
' Retrieves the count of the items in the collection.
Dim collectionCount As Integer = collection.Count
' Inserts a CodeCatchClause at index 0 of the collection.
collection.Insert(0, New CodeCatchClause("e"))
' Removes the specified CodeCatchClause from the collection.
Dim clause As New CodeCatchClause("e")
collection.Remove(clause)
' Removes the CodeCatchClause at index 0.
collection.RemoveAt(0)
注解
CodeCatchClauseCollection 类提供一个简单的集合对象，该对象可用于存储一组 CodeCatchClause 对象。
构造函数
| CodeCatchClauseCollection() |
初始化 CodeCatchClauseCollection 类的新实例。 |
| CodeCatchClauseCollection(CodeCatchClause[]) |
初始化 CodeCatchClauseCollection 类的新实例，该实例包含指定的 CodeCatchClause 对象数组。 |
| CodeCatchClauseCollection(CodeCatchClauseCollection) |
初始化 CodeCatchClauseCollection 类的新实例，该实例包含指定源集合的元素。 |
属性
| Capacity |
获取或设置 CollectionBase 可包含的元素数。 (继承自 CollectionBase) |
| Count |
获取 CollectionBase 实例中包含的元素数。 不能重写此属性。 (继承自 CollectionBase) |
| InnerList |
获取一个 ArrayList，它包含 CollectionBase 实例中元素的列表。 (继承自 CollectionBase) |
| Item[Int32] |
获取或设置集合中指定索引处的 CodeCatchClause 对象。 |
| List |
获取一个 IList，它包含 CollectionBase 实例中元素的列表。 (继承自 CollectionBase) |
方法
显式接口实现
| ICollection.CopyTo(Array, Int32) |
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。 (继承自 CollectionBase) |
| ICollection.IsSynchronized |
获取一个值，该值指示是否同步对 CollectionBase 的访问（线程安全）。 (继承自 CollectionBase) |
| ICollection.SyncRoot |
获取可用于同步对 CollectionBase 的访问的对象。 (继承自 CollectionBase) |
| IList.Add(Object) |
将对象添加到 CollectionBase 的结尾处。 (继承自 CollectionBase) |
| IList.Contains(Object) |
确定 CollectionBase 是否包含特定元素。 (继承自 CollectionBase) |
| IList.IndexOf(Object) |
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。 (继承自 CollectionBase) |
| IList.Insert(Int32, Object) |
将元素插入 CollectionBase 的指定索引处。 (继承自 CollectionBase) |
| IList.IsFixedSize |
获取一个值，该值指示 CollectionBase 是否具有固定大小。 (继承自 CollectionBase) |
| IList.IsReadOnly |
获取一个值，该值指示 CollectionBase 是否为只读。 (继承自 CollectionBase) |
| IList.Item[Int32] |
获取或设置指定索引处的元素。 (继承自 CollectionBase) |
| IList.Remove(Object) |
从 CollectionBase 中移除特定对象的第一个匹配项。 (继承自 CollectionBase) |
扩展方法
| Cast<TResult>(IEnumerable) |
将 IEnumerable 的元素强制转换为指定的类型。 |
| OfType<TResult>(IEnumerable) |
根据指定类型筛选 IEnumerable 的元素。 |
| AsParallel(IEnumerable) |
启用查询的并行化。 |
| AsQueryable(IEnumerable) |
将 IEnumerable 转换为 IQueryable。 |
适用于
另请参阅
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