c# – Visual Studio 2008警告关于Designer生成的代码的更改

发布时间：2020-12-15 23:52:49 所属栏目：百科来源：网络整理

导读：这个问题有点轶事,但对我来说仍然很有趣;我想知道为什么Visual Studio 2008不喜欢以下常量使用： public class Service101 : ServiceBase{ /// remarks /// Shown at Start - Settings - Control Panel - Administrative Tools - Services /// /remarks inte

这个问题有点轶事,但对我来说仍然很有趣;我想知道为什么Visual Studio 2008不喜欢以下常量使用：

public class Service101 : ServiceBase
{
    /// <remarks>
    /// Shown at Start -> Settings -> Control Panel -> Administrative Tools -> Services
    /// </remarks>
    internal const string SERVICE_NAME = "WinSvc101";
    /// <remarks>
    /// Shown at Start -> Settings -> Control Panel -> Administrative Tools -> Services
    /// </remarks>
    internal const string DISPLAY_NAME = "Windows Service 101";
    /// <summary>
    /// Public constructor for Service101.
    /// </summary>      
    public Service101()
    {
        InitializeComponent();
    }

    private void InitializeComponent()
    {
        this.ServiceName = Service101.SERVICE_NAME;
        this.EventLog.Source = Service101.DISPLAY_NAME;
        this.EventLog.Log = "Application";

        if (!EventLog.SourceExists(Service101.DISPLAY_NAME))
        {
            EventLog.CreateEventSource(Service101.DISPLAY_NAME,"Application");
        }
    }
    #region Events
    /// <summary>
    /// Dispose of objects that need it here.
    /// </summary>
    /// <param name="disposing">Whether or not disposing is going on.</param>
    protected override void Dispose(bool disposing)
    {
        // TODO: Add cleanup code here (if required)
        base.Dispose(disposing);
    }

因为它在设计时显示以下警告：

Warning 1   The designer cannot process the code at line 68: 

if (!EventLog.SourceExists(DISPLAY_NAME))
{
    EventLog.CreateEventSource(DISPLAY_NAME,"Application");
}

The code within the method 'InitializeComponent' is generated by the designer and should not be manually modified.  Please remove any changes and try opening the designer again.   E:ProyectosbeanstalkdotnetfxtrunkWinSvc101WinSvc101Service101.cs 69  0

任何评论都会非常感激.非常感谢提前.

解决方法

将代码添加到InitializeComponent()时,设计人员不满意.尝试这样的事情：

public Service101()
{
    InitializeComponent();
    this.createEventSource();
}

private void InitializeComponent()
{
    this.ServiceName = SERVICE_NAME;
    this.EventLog.Source = DISPLAY_NAME;
    this.EventLog.Log = "Application";
}

void createEventSource()
{
    if (!EventLog.SourceExists(DISPLAY_NAME))
    {
        EventLog.CreateEventSource(DISPLAY_NAME,"Application");
    }
}

（编辑：李大同）

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