/// <summary>
/// Exports a streams' content to a file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void exportStreamToFileToolStripMenuItem_Click(object sender, EventArgs e)
{
DataRowView drv = dataGridResult.SelectedRows[0].DataBoundItem as DataRowView;
FileInfoData.FileInfoRow fir = drv.Row as FileInfoData.FileInfoRow;
NTFS.FileStreams FS = new NTFS.FileStreams(fir.File_Name);
foreach (NTFS.StreamInfo s in FS)
{
if (s.Name == fir.Stream_Name)
{
if (saveFileDialogExport.ShowDialog() == DialogResult.OK)
{
using (FileStream input = s.Open(FileMode.Open))
{
using (FileStream output =
new FileStream(saveFileDialogExport.FileName, FileMode.Create))
{
int bufferSize = 4096;
byte[] buffer = new byte[bufferSize];
while (true)
{
int read = input.Read(buffer, 0, buffer.Length);
if (read <= 0)
{
return;
}
output.Write(buffer, 0, read);
}
}
}
}
}
}
}
/// <summary>
/// Opens the containing folder of the file's location.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void openContainingFolderToolStripMenuItem_Click(object sender, EventArgs e)
{
DataRowView drv = dataGridResult.SelectedRows[0].DataBoundItem as DataRowView;
FileInfoData.FileInfoRow fir = drv.Row as FileInfoData.FileInfoRow;
try
{
Process.Start(fir.Location);
}
catch (System.ComponentModel.Win32Exception) { }
}
/// <summary>
/// If the user deletes one or more rows, delete the streams on the file system.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dataGridResult_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
DataRowView drv = e.Row.DataBoundItem as DataRowView;
FileInfoData.FileInfoRow fir = drv.Row as FileInfoData.FileInfoRow;
NTFS.FileStreams FS = new NTFS.FileStreams(fir.File_Name);
foreach (NTFS.StreamInfo s in FS)
{
if (s.Name == fir.Stream_Name)
{
s.Delete();
}
}
}
/// <summary>
/// Updates the data grid with the found streams.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void timerGrid_Tick(object sender, System.EventArgs e)
{
this.timerGrid.Enabled = false;
int cnt = ArrayFileInfo.Count;
for (int i = lastIndexAdded; i < cnt; i++)
{
FileInfoStruct fis = (FileInfoStruct)ArrayFileInfo[i];
FileInfoData.FileInfoRow r = this.fileInfoDataStreams.FileInfo.NewFileInfoRow();
r.BeginEdit();
r.File_Name = fis.File_Name;
r.Stream_Name = fis.Stream_Name;
r.Stream_Size = fis.Stream_Size;
r.Location = fis.Location;
r.Creation_Date = fis.Creation_Date;
r.EndEdit();
this.fileInfoDataStreams.FileInfo.AddFileInfoRow(r);
}
lastIndexAdded = cnt;
this.timerGrid.Enabled = true;
}
/// <summary>
/// Opens hex editor on row double click.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dataGridResult_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
DataGridView dgv = sender as DataGridView;
DataRowView drv = dgv.Rows[e.RowIndex].DataBoundItem as DataRowView;
FileInfoData.FileInfoRow fir = drv.Row as FileInfoData.FileInfoRow;
HexEditor he = new HexEditor();
NTFS.FileStreams FS = new NTFS.FileStreams(fir.File_Name);
foreach (NTFS.StreamInfo s in FS)
{
if (s.Name == fir.Stream_Name)
{
using (FileStream fs = s.Open(FileMode.Open))
{
if (fs == null)
{
MessageBox.Show("Accessing acquired file failed, " +
"maybe you have insufficient rights or the file is in use.",
"Access failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
he.labelFileName.Text = fir.File_Name;
he.labelStreamName.Text = fir.Stream_Name;
he.fileStream = fs;
he.hexBoxFileContent.ByteProvider = new DynamicFileByteProvider(fs);
he.ShowDialog();
}
}
}
he.Dispose();
he = null;
}
