private void deleteBtn_Click(object sender, System.EventArgs e)
{
if (conferencesTreeView.SelectedNode == null)
{
return;
}
StringBuilder str = new StringBuilder();
str.Append(Strings.AreYouSureYouWantToDelete);
if (conferencesTreeView.SelectedNode.Tag is Conference)
{
Conference conf = (conferencesTreeView.SelectedNode.Tag as Conference);
str.AppendFormat(Strings.DeleteConference, conf.Description);
}
else if (conferencesTreeView.SelectedNode.Tag is Participant)
{
Participant part = (conferencesTreeView.SelectedNode.Tag as Participant);
str.AppendFormat(Strings.DeleteParticipant, part.Name);
}
else if (conferencesTreeView.SelectedNode.Tag is Stream)
{
Stream stream = (conferencesTreeView.SelectedNode.Tag as Stream);
str.AppendFormat(Strings.DeleteStream, stream.Name);
}
else
{
str.AppendFormat(Strings.DeleteFolder, conferencesTreeView.SelectedNode.Text);
}
// Ask "are you sure?"
DialogResult result = RtlAwareMessageBox.Show(this, str.ToString(), Strings.ConfirmDeleteTitle,
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
if (result != DialogResult.Yes)
{
return;
}
// Display wait cursor
Cursor.Current = Cursors.WaitCursor;
// Delete node
conferencesTreeView.DeleteNode(conferencesTreeView.SelectedNode);
// Return to normal cursor
Cursor.Current = Cursors.Default;
}
private void deleteBtn_Click(object sender, System.EventArgs e)
{
if (conferencesTreeView.SelectedNode == null)
{
return;
}
StringBuilder str = new StringBuilder();
str.Append("Are you sure you want to delete the ");
if (conferencesTreeView.SelectedNode.Tag is Conference)
{
Conference conf = (conferencesTreeView.SelectedNode.Tag as Conference);
str.AppendFormat("conference \n\"{0}\" and all the content it contains?", conf.Description);
}
else if (conferencesTreeView.SelectedNode.Tag is Participant)
{
Participant part = (conferencesTreeView.SelectedNode.Tag as Participant);
str.AppendFormat("participant \n\"{0}\" \" and all the content it contains?", part.Name);
}
else if (conferencesTreeView.SelectedNode.Tag is Stream)
{
Stream stream = (conferencesTreeView.SelectedNode.Tag as Stream);
str.AppendFormat("stream \"{0}\"?", stream.Name);
}
else
{
str.AppendFormat("folder \n\"{0}\" and all the content it contains?", conferencesTreeView.SelectedNode.Text);
}
// Ask "are you sure?"
DialogResult result = MessageBox.Show(str.ToString(),
"Confirm Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result != DialogResult.Yes)
{
return;
}
// Display wait cursor
Cursor.Current = Cursors.WaitCursor;
// Delete node
conferencesTreeView.DeleteNode(conferencesTreeView.SelectedNode);
// Return to normal cursor
Cursor.Current = Cursors.Default;
}