public static void ClearDirectory(string directoryPath)
{
if (DirFileHelper.IsExistDirectory(directoryPath))
{
string[] fileNames = DirFileHelper.GetFileNames(directoryPath);
for (int i = 0; i < fileNames.Length; i++)
{
DirFileHelper.DeleteFile(fileNames[i]);
}
string[] directoryNames = DirFileHelper.GetDirectories(directoryPath);
for (int i = 0; i < directoryNames.Length; i++)
{
DirFileHelper.DeleteDirectory(directoryNames[i]);
}
}
}
public static string[] GetFileNames(string directoryPath, string searchPattern, bool isSearchChild)
{
if (!DirFileHelper.IsExistDirectory(directoryPath))
{
throw new FileNotFoundException();
}
string[] files;
try
{
if (isSearchChild)
{
files = Directory.GetFiles(directoryPath, searchPattern, SearchOption.AllDirectories);
}
else
{
files = Directory.GetFiles(directoryPath, searchPattern, SearchOption.TopDirectoryOnly);
}
}
catch (IOException ex)
{
throw ex;
}
return(files);
}