/// <summary>
/// Deletes selected flags.
/// </summary>
public static void DeleteSelectedFlag()
{
if (View.SelectedFlags.Count > 0)
{
foreach (ListViewItem item in View.SelectedFlags)
{
string filename = (string)item.Tag;
try
{
if (File.Exists(filename))
{
// Esteregg #1
if (AskUser(Path.GetFileNameWithoutExtension(filename)) ||
(Path.GetFileName(filename).Equals(FLAG_FILENAME, StringComparison.CurrentCultureIgnoreCase) && AskUser2()))
{
return;
}
// delete file (try twice sometimes the file is still in use).
bool firstTry = true;
bool failed = false;
while (firstTry)
{
try
{
File.Delete(filename);
Messenger.AddInfo(string.Format(Messages.MSG_FLAG_0_DELETED, filename));
firstTry = false;
}
catch (Exception ex)
{
if (!firstTry)
{
Messenger.AddError(string.Format(Messages.MSG_ERROR_DELETE_FLAG_0_FAILED, filename), ex);
failed = true;
}
else
{
Thread.Sleep(300);
}
firstTry = false;
}
}
if (failed)
{
continue;
}
// remove pic from ListView
var pair2Del = new KeyValuePair <string, ListViewItem>(string.Empty, null);
foreach (KeyValuePair <string, ListViewItem> pair in flags)
{
if (((string)pair.Value.Tag) == filename)
{
pair2Del = pair;
// will be removed with next refresh.
////ilFlags.Images.RemoveAt(pair.Value.ImageIndex);
break;
}
}
if (pair2Del.Value != null)
{
flags.Remove(pair2Del);
}
// remove from mod selection
ModSelectionController.RefreshCheckedStateOfNodeByDestination(filename);
}
}
catch (Exception ex)
{
Messenger.AddError(string.Format(Messages.MSG_ERROR_DELETE_FLAG_0_FAILED, filename), ex);
}
}
View.FillListView(flags);
}
}