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VB.NET Exception.ToString方法代碼示例

本文整理匯總了VB.NET中System.Exception.ToString方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET Exception.ToString方法的具體用法?VB.NET Exception.ToString怎麽用?VB.NET Exception.ToString使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Exception的用法示例。


在下文中一共展示了Exception.ToString方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: TestClass

Public Class TestClass
End Class 

Public Class Example
   Public Shared Sub Main()
      Dim test As New TestClass()
      Dim objectsToCompare() As Object = { test, test.ToString(), 123,
                                           123.ToString(), "some text",
                                           "Some Text" }
      Dim s As String = "some text"
      For Each objectToCompare In objectsToCompare
         Try
            Dim i As Integer = s.CompareTo(objectToCompare)
            Console.WriteLine("Comparing '{0}' with '{1}': {2}",
                              s, objectToCompare, i)
         Catch e As ArgumentException
            Console.WriteLine("Bad argument: {0} (type {1})",
                              objectToCompare,
                              objectToCompare.GetType().Name)
            Console.WriteLine("Exception information: {0}", e)
         End Try
         Console.WriteLine()
      Next
   End Sub 
End Class
開發者ID:VB.NET開發者,項目名稱:System,代碼行數:25,代碼來源:Exception.ToString

輸出:

Bad argument: TestClass (type TestClass)
Exception information: System.ArgumentException: Object must be of type String.
at System.String.CompareTo(Object value)
at Example.Main()

Comparing 'some text' with 'TestClass': -1

Bad argument: 123 (type Int32)
Exception information: System.ArgumentException: Object must be of type String.
at System.String.CompareTo(Object value)
at Example.Main()

Comparing 'some text' with '123': 1

Comparing 'some text' with 'some text': 0

Comparing 'some text' with 'Some Text': -1

示例2: MainClass

' 導入命名空間
Imports System

Public Class MainClass
    
    Shared Sub Main(ByVal args As String())
        Try
            CalculateValue()
        Catch ex As Exception
            Console.WriteLine( "ex.Message:" & ex.Message )
            Console.WriteLine( "ex.StackTrace:" & ex.StackTrace )
            Console.WriteLine( "ex.ToString:" & ex.ToString )
        End Try

    End Sub
    
    Shared Private Function CalculateValue() As Integer
        Return 1 \ Integer.Parse("0")
    End Function

End Class
開發者ID:VB程序員,項目名稱:System,代碼行數:21,代碼來源:Exception.ToString


注:本文中的System.Exception.ToString方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。