TraceListenerCollection.Insert(Int32, TraceListener) 方法
定义
将侦听器插入指定的索引位置。Inserts the listener at the specified index.
public:
void Insert(int index, System::Diagnostics::TraceListener ^ listener);
public void Insert (int index, System.Diagnostics.TraceListener listener);
member this.Insert : int * System.Diagnostics.TraceListener -> unit
Public Sub Insert (index As Integer, listener As TraceListener)
参数
- index
- Int32
列表中要插入新 TraceListener 的位置。The position in the list to insert the new TraceListener.
- listener
- TraceListener
要插入列表的 TraceListener。A TraceListener to insert in the list.
例外
index 不是列表中的有效索引。The index is not a valid index in the list.
listener 为 null。listener is null.
注解
如果索引等于列表中的项数,则侦听器将追加到列表的末尾。If the index equals the number of items in the list, then the listener is appended to the end of the list.
索引是从零开始的。The index is zero-based. 因此,如果要将侦听器插入到第三个位置,则必须调用 myTraceListenerColl.Insert(2, myNewListener) 。Therefore, if you want to insert the listener into the third position, you must call myTraceListenerColl.Insert(2, myNewListener).