Dette er hele klassen som den ser ud pt.
Håber du kan finde fejlen :-)
public class FileList : UserControl
{
/// <summary>
/// Holds the current directory path
/// </summary>
protected string directory = null;
/// <summary>
/// Holds the root directory path
/// </summary>
protected string rootDirectory = null;
protected CommandEventHandler eh;
/// <summary>
/// Constructor
/// </summary>
public FileList()
{
}
/// <summary>
/// Does basic initialization and makes sure update() is called during init.
/// </summary>
/// <param name="e">Event arguments</param>
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
rootDirectory = Attributes["RootDirectory"];
update();
}
/// <summary>
/// Updates the control display
/// </summary>
protected void update()
{
if ( rootDirectory == null )
throw new Exception("FileList: Not properly initialized while loading page:" +
this.Page.ToString());
if ( directory == null )
directory = rootDirectory;
HtmlTable ht = new HtmlTable();
HtmlTableRow htr = new HtmlTableRow();
HtmlTableCell htc = new HtmlTableCell();
htc.Controls.Add(new LiteralControl("Contents of: <b>" + directory + "</b>"));
htr.Controls.Add(htc);
ht.Controls.Add(htr);
DirectoryInfo di = new DirectoryInfo(directory);
DirectoryInfo [] dirs = di.GetDirectories();
FileInfo [] files = di.GetFiles();
LinkButton lb;
//eh = new CommandEventHandler(lb_Click);
foreach(DirectoryInfo d in dirs)
{
htr = new HtmlTableRow();
htc = new HtmlTableCell();
lb = new LinkButton();
lb.Text = d.Name;
lb.ID = d.FullName;
// lb.Command += eh;
lb.Click += new EventHandler(lb_Click);
htc.Controls.Add(lb);
htr.Controls.Add(htc);
ht.Controls.Add(htr);
}
Controls.Add(ht);
}
protected void lb_Click(object sender, EventArgs e)
{
if ( sender is LinkButton )
{
LinkButton src = (LinkButton)sender;
directory = src.ID;
}
else Response.Output.WriteLine(sender.ToString());
}
}
