Question

尝试使用VB .net中的postSharp librarry为我的Aspect设置我的属性。我该怎么办？

这是我的看点：

<Serializable()>
Public Class MyAspect
    Inherits OnMethodBoundaryAspect

    Public Property CurrentTool As String

    Public Overrides Sub OnEntry(ByVal eventArgs As PostSharp.Aspects.MethodExecutionArgs)
        MyBase.OnEntry(eventArgs)
        eventArgs.MethodExecutionTag = Stopwatch.StartNew()
    End Sub

    Public Overrides Sub OnExit(ByVal eventArgs As PostSharp.Aspects.MethodExecutionArgs)
        MyBase.OnExit(eventArgs)
        Dim sw As Stopwatch = CType(eventArgs.MethodExecutionTag, Stopwatch)
        sw.Stop()

        Log.log("Method: " & eventArgs.Instance.GetType().Name & "." & eventArgs.Method.Name & " - Total time:" + CStr(sw.ElapsedMilliseconds / 1000), " seconds.")

    End Sub


End Class

如何在我的方法之前调用它来指定我的CurrentTool属性？因为下面的代码不起作用..

 <MyAspect(CurrentTool = "LOGIN")>
Private Sub CallTologInFeature()
    ...
End Sub

Answer 1

设置属性的属性值时，您需要使用:=运算符。

<MyAspect(CurrentTool:="LOGIN")>
Private Sub CallTologInFeature()
...
End Sub

如何使用PostSharp在VB.NET中调用Aspect时设置属性

1 个答案: