NameValueCollection.Clear 方法

  • 参考

定义

命名空间:
System.Collections.Specialized
程序集:
System.dll, System.Collections.Specialized.dll
程序集:
System.Collections.Specialized.dll
程序集:
System.dll
程序集:
netstandard.dll
Source:
NameValueCollection.cs
Source:
NameValueCollection.cs
Source:
NameValueCollection.cs

使缓存数组无效，并将所有项从 NameValueCollection 中移除。

public:
 virtual void Clear();
public:
 void Clear();
public virtual void Clear ();
public void Clear ();
abstract member Clear : unit -> unit
override this.Clear : unit -> unit
member this.Clear : unit -> unit
Public Overridable Sub Clear ()
Public Sub Clear ()

例外

NotSupportedException

该集合是只读的。

注解

此方法是 O (1) 操作。

适用于

另请参阅