/// <summary>
/// Deletes the specified sender.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Web.UI.WebControls.CommandEventArgs"/> instance containing the event data.</param>
void Delete(object sender, CommandEventArgs e)
{
string file = e.CommandArgument.ToString();
FileInfo fi = new FileInfo(file);
// Determine type: folder or file.
if (fi.Attributes == FileAttributes.Directory)
{
ReadOnlyFolderDelete(file);
}
else
{
// Remove all attributes first otherwise
// this will fail against readonly files.
fi.Attributes = FileAttributes.Normal;
File.Delete(file);
}
// Send back to self to refresh.
string deleteUrl =
string.Format(
CultureInfo.InvariantCulture,
Strings.DeleteUrl,
UrlEncoding.Encode(_root));
HttpContext.Current.Response.Redirect(deleteUrl, true);
}
/// <summary>
/// Refreshes the page.
/// </summary>
void Refresh()
{
string refresh =
string.Format(
CultureInfo.InvariantCulture,
Strings.RRRefresh,
UrlEncoding.Encode(_root));
Response.Redirect(refresh, true);
}
/// <summary>
/// Handles the Click event of the btnUpload control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected void btnUpload_Click(object sender, EventArgs e)
{
string upload =
string.Format(
CultureInfo.InvariantCulture,
Strings.RRUpload,
UrlEncoding.Encode(_root));
Response.Redirect(upload, true);
}
/// <summary>
/// Handles the Click event of the btnNewFolder control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected void btnNewFolder_Click(object sender, EventArgs e)
{
string newFolder =
string.Format(
CultureInfo.InvariantCulture,
Strings.RRNewFolder,
UrlEncoding.Encode(_root));
Response.Redirect(newFolder, true);
}
/// <summary>
/// Renames the specified sender.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Web.UI.WebControls.CommandEventArgs"/> instance containing the event data.</param>
void Rename(object sender, CommandEventArgs e)
{
string file = e.CommandArgument.ToString();
string renameUrl =
string.Format(
CultureInfo.InvariantCulture,
Strings.RenameUrl,
UrlEncoding.Encode(_root),
UrlEncoding.Encode(file));
HttpContext.Current.Response.Redirect(renameUrl, true);
}
/// <summary>
/// Creates data rows from each file and folder item.
/// </summary>
void DataRows()
{
TableRow row;
TableCell cell;
FileInfo fi;
HyperLink hl;
foreach (string item in _data)
{
// Will need some file info.
fi = new FileInfo(item);
// If the item attributes are Hidden or System, ignore.
if ((fi.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden || (fi.Attributes & FileAttributes.System) == FileAttributes.System)
{
continue;
}
// New row for each row found.
row = new TableRow();
if ((fi.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
{
// New cells for each item found.
cell = new TableCell();
// Get the folder image.
System.Web.UI.WebControls.Image img = new System.Web.UI.WebControls.Image();
img.ImageUrl = _page.ClientScript.GetWebResourceUrl(typeof(WebFiler.Filer), Strings.PNG_FOLDER);
img.ImageAlign = ImageAlign.AbsBottom;
img.Style.Add(Strings.PaddingRight, Strings.FivePX);
cell.Controls.AddAt(0, img);
// Create the hyperlink.
hl = new HyperLink();
hl.Text = fi.Name;
hl.NavigateUrl =
string.Format(
CultureInfo.InvariantCulture,
Strings.RootNavigate,
_displayPage,
UrlEncoding.Encode(fi.FullName));
// Add the url.
cell.Controls.AddAt(1, hl);
// Add the composite cell to the row.
row.Cells.Add(cell);
}
else
{
// Open the file to view as appropriate.
cell = new TableCell();
// Get the file type image.
System.Web.UI.WebControls.Image img = new System.Web.UI.WebControls.Image();
img.ImageUrl = _page.ClientScript.GetWebResourceUrl(typeof(WebFiler.Filer), Strings.PNG_FILE);
img.ImageAlign = ImageAlign.AbsBottom;
img.Style.Add(Strings.PaddingRight, Strings.FivePX);
cell.Controls.AddAt(0, img);
// Create the hyperlink.
hl = new HyperLink();
hl.Text = fi.Name;
hl.NavigateUrl =
string.Format(
CultureInfo.InvariantCulture,
Strings.FileOpen,
UrlEncoding.Encode(fi.FullName));
cell.Controls.AddAt(1, hl);
// Add the composite cell to the row.
row.Cells.Add(cell);
}
// The size of the file.
cell = new TableCell();
cell.HorizontalAlign = HorizontalAlign.Right;
// 20100601: Fix from Tony Hecht via CodeProject: original code failed when looking at compressed folders.
cell.Text = ((fi.Attributes & FileAttributes.Directory) == FileAttributes.Directory) ? string.Empty : FormatFileSize(fi.Length);
row.Cells.Add(cell);
// The type of file: if a file has no extension display as 'unknown'.
cell = new TableCell();
cell.Text =
(string.IsNullOrEmpty(fi.Extension))
? ((fi.Attributes == FileAttributes.Directory) ? Strings.Folder : Strings.Unknown)
: fi.Extension.Replace(Strings.Period, string.Empty).ToLowerInvariant();
row.Cells.Add(cell);
// Is the file readonly?
cell = new TableCell();
cell.HorizontalAlign = HorizontalAlign.Center;
cell.VerticalAlign = VerticalAlign.Middle;
cell.Text = (fi.IsReadOnly) ? Strings.IsReadOnly : string.Empty;
cell.ForeColor = Color.MidnightBlue;
cell.Font.Bold = true;
row.Cells.Add(cell);
// Last access time.
cell = new TableCell();
cell.Text = fi.LastAccessTime.ToString();
row.Cells.Add(cell);
// Last modified time.
cell = new TableCell();
cell.Text = fi.LastWriteTime.ToString();
row.Cells.Add(cell);
// Action buttons.
ImageButton btn;
cell = new TableCell();
// Rename.
btn = new ImageButton();
btn.ImageUrl = _page.ClientScript.GetWebResourceUrl(typeof(WebFiler.Filer), Strings.PNG_RENAME);
btn.ToolTip = Strings.Rename;
btn.Command += new CommandEventHandler(Rename);
btn.CommandArgument = fi.FullName;
btn.Style.Add(Strings.PaddingRight, Strings.ThreePX);
cell.Controls.AddAt(0, btn);
// Delete.
btn = new ImageButton();
btn.ImageUrl = _page.ClientScript.GetWebResourceUrl(typeof(WebFiler.Filer), Strings.PNG_DELETE);
btn.ToolTip = Strings.Delete;
btn.Command += new CommandEventHandler(Delete);
btn.CommandArgument = fi.FullName;
string deleteMsg =
string.Format(
CultureInfo.InvariantCulture,
Strings.DeleteMessage,
fi.Name);
ConfirmButton(btn, deleteMsg);
cell.Controls.AddAt(1, btn);
row.Cells.Add(cell);
// Add the row to the table.
_table.Rows.Add(row);
}
}
/// <summary>
/// If below the root give a way to return.
/// </summary>
void RootRow()
{
// The root from the config.
string primary = Configuration._root;
// If it doesn't match where we are now then create a new row.
if (primary != _root)
{
// Create the row.
TableRow row = new TableRow();
TableCell cell;
// Cell to hold the image and hyperlink.
cell = new TableCell();
// Get the folder image.
System.Web.UI.WebControls.Image img = new System.Web.UI.WebControls.Image();
img.ImageUrl = _page.ClientScript.GetWebResourceUrl(typeof(WebFiler.Filer), Strings.PNG_FOLDER_UP);
img.ImageAlign = ImageAlign.AbsBottom;
img.Style.Add(Strings.PaddingRight, Strings.FivePX);
cell.Controls.AddAt(0, img);
// Get the parent directory.
DirectoryInfo di = new DirectoryInfo(_root);
string parent = di.Parent.FullName;
// Add the url.
// Create the hyperlink.
HyperLink hl = new HyperLink();
hl.Text = Strings.FolderUpText;
hl.NavigateUrl =
string.Format(
CultureInfo.InvariantCulture,
Strings.RootNavigate,
_displayPage,
UrlEncoding.Encode(parent));
cell.Controls.AddAt(1, hl);
// Add the composite cell to the row.
row.Cells.Add(cell);
// Add dummy cells.
cell = new TableCell();
row.Cells.Add(cell);
cell = new TableCell();
row.Cells.Add(cell);
cell = new TableCell();
row.Cells.Add(cell);
cell = new TableCell();
row.Cells.Add(cell);
cell = new TableCell();
row.Cells.Add(cell);
cell = new TableCell();
row.Cells.Add(cell);
// And add the row to the table.
_table.Rows.AddAt(1, row);
// Show the home button.
((Button)_page.FindControl("btnHome")).Visible = true;
}
}