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VB.NET EventLog.SourceExists方法代码示例

本文整理汇总了VB.NET中System.Diagnostics.EventLog.SourceExists方法的典型用法代码示例。如果您正苦于以下问题:VB.NET EventLog.SourceExists方法的具体用法?VB.NET EventLog.SourceExists怎么用?VB.NET EventLog.SourceExists使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Diagnostics.EventLog的用法示例。


在下文中一共展示了EventLog.SourceExists方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: MySample

Option Explicit
Option Strict
Imports System.Diagnostics
Imports System.Threading

Class MySample
    Public Shared Sub Main()
        ' Create the source, if it does not already exist.
        If Not EventLog.SourceExists("MySource") Then
            EventLog.CreateEventSource("MySource", "MyNewLog")
            Console.WriteLine("CreatingEventSource")
        End If
        
        ' Create an EventLog instance and assign its source.
        Dim myLog As New EventLog()
        myLog.Source = "MySource"
        
        ' Write an informational entry to the event log.    
        myLog.WriteEntry("Writing to event log.")
        
        Console.WriteLine("Message written to event log.")
    End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Diagnostics,代码行数:23,代码来源:EventLog.SourceExists

示例2: MySample

' 导入命名空间
Imports System.Diagnostics
Imports System.Threading

Class MySample
    Public Shared Sub Main()
        ' Create the source, if it does not already exist.
        If Not EventLog.SourceExists("MySource", "MyServer") Then
            EventLog.CreateEventSource("MySource", "MyNewLog", "MyServer")
            Console.WriteLine("CreatingEventSource")
        End If
        
        ' Create an EventLog instance and assign its source.
        Dim myLog As New EventLog()
        myLog.Source = "MySource"
        
        ' Write an informational entry to the event log.    
        myLog.WriteEntry("Writing to event log.")
        
        Console.WriteLine("Message written to event log.")
    End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Diagnostics,代码行数:22,代码来源:EventLog.SourceExists

示例3: Test

' 导入命名空间
Imports System.Diagnostics
public class Test
   Shared Dim logStatus As System.Diagnostics.EventLog = New System.Diagnostics.EventLog

   public Shared Sub Main
        
        If Not EventLog.SourceExists("StatusSource") Then
            EventLog.CreateEventSource("StatusSource", "StatusLog")
            Console.WriteLine("Creating event source")
        End If

        ' Set the EventLog component's source.
        logStatus.Source = "StatusSource"

        ' Write a Starting message to the log.
        ShowLog()
        logStatus.Clear()
        ShowLog()
   End Sub
    Private Shared Sub ShowLog()
        For Each log_entry As EventLogEntry In logStatus.Entries
            Console.WriteLine(log_entry.Message)
        Next log_entry
    End Sub
   
End class
开发者ID:VB程序员,项目名称:System.Diagnostics,代码行数:27,代码来源:EventLog.SourceExists


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