ExpandoObject.IDictionary<String,Object>.Remove(String) 方法

定义

命名空间:
System.Dynamic
程序集:
System.Core.dll, System.Dynamic.Runtime.dll
程序集:
netstandard.dll, System.Linq.Expressions.dll
程序集:
System.Dynamic.Runtime.dll
程序集:
System.Linq.Expressions.dll
程序集:
System.Core.dll
程序集:
netstandard.dll
Source:
ExpandoObject.cs
Source:
ExpandoObject.cs
Source:
ExpandoObject.cs
Source:
ExpandoObject.cs
Source:
ExpandoObject.cs

从 中移除具有指定键的 IDictionary元素。

 virtual bool System.Collections.Generic.IDictionary<System.String,System.Object>.Remove(System::String ^ key) = System::Collections::Generic::IDictionary<System::String ^, System::Object ^>::Remove;
bool IDictionary<string,object>.Remove(string key);
abstract member System.Collections.Generic.IDictionary<System.String,System.Object>.Remove : string -> bool
override this.System.Collections.Generic.IDictionary<System.String,System.Object>.Remove : string -> bool
Function Remove (key As String) As Boolean Implements IDictionary(Of String, Object).Remove

参数

key
String

要删除的元素的键。

返回

Boolean

true 如果已成功删除元素，则为 ;否则，为 false. 此方法还会返回false在原始key文件中找不到时IDictionary<TKey,TValue>。

实现

Remove(TKey)

适用于