通过

Item 属性

Corresponds to the indexor property in the C# language. It allows indexing of a collection in the same manner as with arrays.

命名空间：  Microsoft.AnalysisServices
程序集：  Microsoft.AnalysisServices（在 Microsoft.AnalysisServices.dll 中）

语法

声明
Public Default Property Item ( _
    column As TraceColumn _
) As String
    Get
    Set
用法
Dim instance As TraceEventArgs
Dim column As TraceColumn
Dim value As String

value = instance(column)

instance(column) = value

public string this[
    TraceColumn column
] { get; set; }

public:
property String^ default[TraceColumn column] {
    String^ get (TraceColumn column);
    void set (TraceColumn column, String^ value);
}

member Item : string with get, set

JScript 支持使用索引属性，但不支持声明新索引属性。

参数

属性值

类型：System. . :: . .String
The value of a trace column from a trace event.