Question

我正在尝试在C＃应用程序中实现MS LogParser。这可以在logQuery.ExecuteBatch（）方法中编译精细但无法解释的崩溃。 try / catch块没有捕获它，除非我特别错误的szQuery，这表明一切正常，我只是没有得到任何输出。

有关它可能崩溃的原因或我可能会发现某些记录的任何想法吗？



using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using FolderLoggingLib;
using MSUtil;

namespace ConsoleApplication20
{
    class Program 
    {
        static void Main(string[] args)
        {
            //refLog = new BinaryInputFormat();
            LogQueryClass logQuery = new LogQueryClass();
            ICOMCSVOutputContext output = new COMCSVOutputContextClass();
            ILogParserInputContext parse = new BinaryInputFormat();

        string szFileName = @"E:\Programming\FolderLogging\2012-05-13.fbl";
        string szQuery = "SELECT Folder, User, Record, DB, TO_LOCALTIME(Timestamp) AS DateTime, Operation, Checked FROM " + szFileName + " ORDER BY DateTime DESC";
        try
        {
            logQuery.ExecuteBatch(szQuery, parse, output);
        }
        catch
        {
        };           
    }
}

}

Answer 1

使用Execute而不是ExecuteBatch：

MSUtil.ILogRecordset RecordSet = logQuery.Execute(query, oInputFormat)

如果要在示例代码中导出为CSV，则需要通过添加INTO output_file_name并运行ExecuteBatch来更改查询：

string szQuery = "SELECT Folder, User, Record, DB, TO_LOCALTIME(Timestamp) AS DateTime, Operation,  Checked **INTO c:\out\out.csv** FROM " + szFileName + " ORDER BY DateTime DESC";

LogParser在C＃中没有错误崩溃

1 个答案: