void SearchFiles(string currentDirectory)
{
try
{
foreach (string fullFileName in Directory.GetFiles(currentDirectory, FileMask))
{
if (exit)
{
return;
}
var file = FileItem.FromFullPath(BaseDirectory, fullFileName);
foreach (IFileFinderComparer comparer in comparer)
{
if (!comparer.FileMatches(file))
{
file = null;
break;
}
}
if (file != null)
{
FoundFile?.Invoke(this, new FileItemEventArgs(file));
}
}
}
catch (Exception ex)
{
Error?.Invoke(this, new ErrorEventArgs(ex));
}
}
private void RecursiveFileSearch(string searchDir, string filePattern)
{
foreach (var f in Directory.GetFiles(searchDir, filePattern))
{
mFileList.Add(f);
FoundFile?.Invoke(f);
}
foreach (var d in Directory.GetDirectories(searchDir))
{
RecursiveFileSearch(d, filePattern);
}
}
public void SearchFilesInDirectory(string directory, string textToSearch) //Search files in directory.
{
try
{
string[] files = Directory.GetFiles(directory); //Get all files in directory
foreach (string item in files)
{
string itemToLowerCase = item.ToLower(); //Make file name in lowercase letters
if (itemToLowerCase.Contains(textToSearch.ToLower())) //Check if file name contains searching text in lowercase letters
{
FoundFile?.Invoke(this, new ResultEventArgs(SearchId, item)); //If matching file found, invoke event and pass him search ID from DB, and matching file name.
}
}
}
catch (UnauthorizedAccessException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("There is no required permission to: " + directory, ConsoleColor.Red));
}
catch (DirectoryNotFoundException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Path: " + directory + " is not found or is invalid", ConsoleColor.DarkMagenta));
}
catch (PathTooLongException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error:The specified path, file name, or both exceed the system-defined maximum length.", ConsoleColor.DarkRed));
}
catch (ArgumentException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error:path is a zero-length string, contains only white space, or contains one or more invalid characters.", ConsoleColor.DarkCyan));
}
catch (IOException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error. Path: " + directory + " is a file name or a network error has occurred", ConsoleColor.Green));
}
catch (Exception ex)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error: " + ex.Message, ConsoleColor.DarkBlue));
}
try
{
string[] dirs = Directory.GetDirectories(directory); //Get all directories in selected directory
foreach (string item in dirs)
{
SearchFilesInDirectory(item, textToSearch); //Recursion, search files in every directory in directory.
}
}
catch (UnauthorizedAccessException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("There is no required permission to: " + directory, ConsoleColor.Red));
}
catch (DirectoryNotFoundException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Path: " + directory + " is not found or is invalid", ConsoleColor.DarkMagenta));
}
catch (ArgumentException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error:path is a zero-length string, contains only white space, or contains one or more invalid characters.", ConsoleColor.DarkCyan));
}
catch (PathTooLongException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error:The specified path, file name, or both exceed the system-defined maximum length.", ConsoleColor.DarkRed));
}
catch (IOException)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error. Path: " + directory + " is a file name", ConsoleColor.Green));
}
catch (Exception ex)
{
CatchException?.Invoke(this, new ExceptionEventArgs("Error: " + ex.Message, ConsoleColor.Blue));
}
}
