public static int FindValueInFile(ReaderFactory readerFactory, FileInfo fileInfo, string value)
{
var source = readerFactory.Read(fileInfo);
int position = source.IndexOf(value, StringComparison.OrdinalIgnoreCase);
return position;
}
public static IEnumerable<KeyValuePair<string, int>> FindValueInFiles(DirectoryInfo dir, string value)
{
var readerFactory = new ReaderFactory
{
Readers = new List<BaseReader>
{
new DocReader(),
new TxtReader()
}
};
foreach (FileInfo fileInfo in EnumerateFindFiles(dir, readerFactory.SupportedExtensions, SearchOption.AllDirectories)
.Where(s => !s.FullName.Contains("$")))
{
int position = FindValueInFile(readerFactory, fileInfo, value);
if (position > 0)
{
yield return new KeyValuePair<string, int>(fileInfo.FullName, position);
}
}
}
public static int FindPatternInFile(ReaderFactory readerFactory, FileInfo fileInfo, string pattern)
{
var source = readerFactory.Read(fileInfo);
var match = Regex.Match(source, pattern);
return match.Index;
}
