CategoryNameCollection.IndexOf(String) 方法

定义

获取指定值的索引。Gets the index of the specified value.

public:
 int IndexOf(System::String ^ value);
public int IndexOf (string value);
member this.IndexOf : string -> int
Public Function IndexOf (value As String) As Integer

参数

value
String

要在集合中检索其索引的类别名称。The category name to retrieve the index of in the collection.

返回

Int32

集合中的索引,如果集合中不存在此字符串则为 nullThe index in the collection, or null if the string does not exist in the collection.

适用于