c# - c#类库触发构造函数间隔运行函数

Question

我有一个将在 asp.net 应用程序中调用的类库。现在我想间隔运行一个函数来从数据库中获取数据。我想使用静态构造函数来触发间隔函数。这个想法可行吗？

以下是我要实现上述想法的代码草案。

//This is one class that stays in the class library assembly.
public class UsageManager : IUsageManager
{
    static UsageManager()
    {
        //when the first time this class is called, it will run the function, and it will keep running non-stop to refresh the data periodically.
        RefreshData();
    }
}

public void RefreshData()  
{  
    try  
    {  
        this.timerObj = new Timer(LoadData, null, Timeout.Infinite, Timeout.Infinite);  
        this.timerObj.Change(0, Timeout.Infinite);  
    }  
    catch (Exception ex)  
    {  
        //Log error     
    }  
}

private void LoadData(object state)  
{  
    try  
    {  
        TimeSpan elapsed = DateTime.Now - this.lastUpdateTS;  
        if (elapsed.TotalMinutes >= this.refreshInterval)  
        {  
            // Load value from database     
            ProcessRecord();  
  
            this.lastUpdateTS = DateTime.Now;  
        }  
  
        // 6 seconds interval to call the method again..  
        this.timerObj.Change(6000, Timeout.Infinite);  
    }  
    catch (Exception ex)  
    {  
        // log exception    
    }  
}