DatabaseDdlTriggerCollection 类
The DatabaseDdlTriggerCollection class represents a collection of DatabaseDdlTrigger objects that represent all the database data definition language (DDL) triggers defined on a table.
继承层次结构
System. . :: . .Object
Microsoft.SqlServer.Management.Smo. . :: . .AbstractCollectionBase
Microsoft.SqlServer.Management.Smo. . :: . .SmoCollectionBase
Microsoft.SqlServer.Management.Smo. . :: . .SortedListCollectionBase
Microsoft.SqlServer.Management.Smo. . :: . .SimpleObjectCollectionBase
Microsoft.SqlServer.Management.Smo..::..DatabaseDdlTriggerCollection
命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
Public NotInheritable Class DatabaseDdlTriggerCollection _
Inherits SimpleObjectCollectionBase
用法
Dim instance As DatabaseDdlTriggerCollection
public sealed class DatabaseDdlTriggerCollection : SimpleObjectCollectionBase
public ref class DatabaseDdlTriggerCollection sealed : public SimpleObjectCollectionBase
[<SealedAttribute>]
type DatabaseDdlTriggerCollection =
class
inherit SimpleObjectCollectionBase
end
public final class DatabaseDdlTriggerCollection extends SimpleObjectCollectionBase
DatabaseDdlTriggerCollection 类型公开以下成员。
属性
| 名称 | 说明 | |
|---|---|---|
.gif "公共属性") |
Count | Gets the number of objects in the referenced collection. （从 SmoCollectionBase 继承。） |
|
IsSynchronized | Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. （从 SmoCollectionBase 继承。） |
|
Item[ ( [ ( Int32] ) ] ) | Gets a DatabaseDdlTriggerCollection object in the collection by index number. |
|
Item[ ( [ ( String] ) ] ) | Gets a DatabaseDdlTrigger object in the collection by name. |
|
Parent | Gets the Database object that is the parent of the DatabaseDdlTriggerCollection object. |
|
SyncRoot | Gets an object that can be used to synchronize access to the collection. （从 SmoCollectionBase 继承。） |
页首
方法
| 名称 | 说明 | |
|---|---|---|
.gif "公共方法") |
Add | Adds a database data definition language (DDL) trigger to a table. |
.gif "受保护方法") |
AddExisting | Adds an object to the collection. （从 AbstractCollectionBase 继承。） |
|
AddImpl | Adds the specified object to this collection （从 SortedListCollectionBase 继承。） |
|
Contains | Verifies whether the specified object exists in the collection. （从 SimpleObjectCollectionBase 继承。） |
|
CopyTo | Copies the collection objects to a one-dimensional array beginning at the index value specified. |
|
Equals | （从 Object 继承。） |
|
Finalize | （从 Object 继承。） |
|
GetCollectionElementType | Gets the Collection Element Type. （从 SmoCollectionBase 继承。） |
|
GetEnumerator | Returns an IEnumerator interface that allows you to iterate through the objects in the collection. （从 SmoCollectionBase 继承。） |
|
GetHashCode | （从 Object 继承。） |
|
GetItemById(Int32) | Extracts a member from the referenced collection using a system-defined, unique identifier. （从 SmoCollectionBase 继承。） |
|
GetItemById(Int32, String) | Extracts a member from the referenced collection using a system-defined, unique identifier and name. （从 SmoCollectionBase 继承。） |
|
GetObjectByIndex | Extracts a member from the referenced collection using a system-defined, unique identifier. （从 SmoCollectionBase 继承。） |
|
GetType | （从 Object 继承。） |
|
ImplAddExisting | Adds an existing specified object to this collection （从 SortedListCollectionBase 继承。） |
|
InitializeChildCollection() () () () | Initializes the child collections of the referenced collection. （从 SmoCollectionBase 继承。） |
|
InitializeChildCollection(Boolean) | Initializes the child collections of the referenced collection with the option to refresh the properties of the referenced collection. （从 SmoCollectionBase 继承。） |
|
InitInnerCollection | Initializes the collection. （从 SimpleObjectCollectionBase 继承。） |
|
ItemById | Extracts a member from the DatabaseDdlTriggerCollection collection using a system-defined, unique identifier. |
|
MemberwiseClone | （从 Object 继承。） |
|
Refresh() () () () | Refreshes the referenced collection. （从 SmoCollectionBase 继承。） |
|
Refresh(Boolean) | Refreshes the referenced collection with the option to refresh child objects of the referenced collection. （从 SmoCollectionBase 继承。） |
|
ToString | （从 Object 继承。） |
|
ValidateParentObject | Validates the parent object exists. （从 SmoCollectionBase 继承。） |
页首
字段
| 名称 | 说明 | |
|---|---|---|
.gif "受保护字段") |
initialized | This value supports the SMO infrastructure and is not intended to be used directly from your code. （从 AbstractCollectionBase 继承。） |
页首
显式接口实现
| 名称 | 说明 | |
|---|---|---|
.gif "显式接口实现") .gif "私有方法") |
ICollection. . :: . .CopyTo | Copies the elements from an instance to an array beginning at the index indicated. （从 SmoCollectionBase 继承。） |
页首
注释
A DatabaseDdlTriggerCollection object can be used to gain access to a set of database DDL triggers. You can use the Item property to return a specific DatabaseDdlTrigger object.
Thread Safety
此类型的任何公共静态（Microsoft Visual Basic 中的 Shared）成员在多线程操作中是安全的。 不保证所有实例成员都对于线程安全的。
线程安全
此类型的任何公共 static（在 Visual Basic 中为 Shared） 成员都是线程安全的。不保证所有实例成员都是线程安全的。