public static extern IntPtr SHGetFileInfo(string pszPath,
uint dwFileAttributes,
ref SHFILEINFO psfi,
uint cbSizeFileInfo,
uint uFlags);
void refreshFileList()
{
listView1.Items.Clear();
listView2.Items.Clear();
if (workingDirectory == null || workingDirectory.Length == 0)
return;
this.Cursor = Cursors.WaitCursor;
try
{
string[] files = Directory.GetFiles(workingDirectory);
int imageIndex = 0;
imageList1.Images.Clear();
SHFILEINFO shinfo = new SHFILEINFO();
listView1.BeginUpdate();
listView2.BeginUpdate();
foreach (string s in files)
{
FileInfo fi = new FileInfo(s);
if (fi.Extension.ToLower() == ".enc")
{
ListViewItem lvi = new ListViewItem(fi.Name);
lvi.SubItems.Add(fi.Length.ToString());
lvi.Tag = fi.FullName;
lvi.ImageIndex = 0;
listView2.Items.Add(lvi);
}
else
{
//extract file icon
IntPtr hImgSmall = MyShell.SHGetFileInfo(s, 0, ref shinfo,(uint)Marshal.SizeOf(shinfo),
MyShell.SHGFI_ICON |
MyShell.SHGFI_SMALLICON);
//The icon is returned in the hIcon member of the shinfo
//struct
System.Drawing.Icon myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon);
imageList1.Images.Add(myIcon);
ListViewItem lvi = new ListViewItem(fi.Name);
lvi.ImageIndex = imageIndex++;
lvi.SubItems.Add(fi.Length.ToString());
lvi.Tag = fi.FullName;
listView1.Items.Add(lvi);
}
}
listView1.EndUpdate();
listView2.EndUpdate();
}
catch(IOException ex)
{
MessageBox.Show("Erro ao atualizar lista de arquivos: "+ex.Message);
}
finally
{
this.Cursor = Cursors.Arrow;
}
}