private void DeleteNoteBT_Click(object sender, EventArgs e)
{
if (Current_Note != null)
{
DialogResult delete;
delete = MessageBox.Show("Are you sure you want to delete \"" + Current_Note.Name + "\"?", "Delete Note", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (delete == DialogResult.Yes)
{
Deleting_Item = true;
Note_Changes.Remove(Current_Note.Name);
NotesLV.Items.Remove(Current_Note);
Deleting_Item = false;
NotesLV.SelectedItems.Clear();
try
{
NotesLV.Items[0].Selected = true;
}
catch
{
}
NotesLV.Select();
try
{
Current_Note = NotesLV.SelectedItems[0];
}
catch
{
Current_Note = null;
NoteTitleTB.Clear();
NoteBodyTB.Clear();
NoteTitleTB.Enabled = false;
NoteBodyTB.Enabled = false;
}
Previous_Note = null;
try
{
Current_Note.Font = BoldFont;
NoteTitleTB.Text = Current_Note.Name;
}
catch
{
}
try
{
NoteBodyTB.Text = Note_Changes[Current_Note.Name];
}
catch
{
}
}
}
if (NotesLV.Items.Count == 0)
{
DeleteNoteBT.Visible = false;
}
}
private void Selection_Changed_Selection_Changed_EventHandler(object sender, EventArgs e)
{
if (Selection_Changed.Selection_Changed)
{
if (_lock)
{
}
else if (!_lock)
{
_lock = true;
// Going from selected to deselected
// Happens when selecting another item after an already selected one or selecting nothing after a selected item
if (Current_Count == 0 && Previous_Count == 1)
{
DeleteNoteBT.Visible = false;
if (!string.IsNullOrEmpty(NoteTitleTB.Text) && !string.IsNullOrWhiteSpace(NoteTitleTB.Text))
{
if (NoteTitleTB.Text != Current_Note.Name)
{
if (!Duplicate_Note(NoteTitleTB.Text))
{
Note_Changes.Remove(Current_Note.Name);
Note_Changes.Add(NoteTitleTB.Text, NoteBodyTB.Text);
Current_Note.Name = NoteTitleTB.Text;
Current_Note.Text = NoteTitleTB.Text;
}
else
{
MessageBox.Show("Duplicate note titles are not allowed.", "Duplicate Note Title", MessageBoxButtons.OK, MessageBoxIcon.Error);
Note_Changes[Current_Note.Name] = NoteBodyTB.Text;
}
}
else
{
Note_Changes[Current_Note.Name] = NoteBodyTB.Text;
}
}
// Cant differentiate easily so just assume a safe general case of the following
// Set the previous to current and the current to null
if (Previous_Note != null)
{
Previous_Note.Font = RegularFont;
}
if (Current_Note != null)
{
Current_Note.Font = RegularFont;
}
Previous_Note = Current_Note;
Current_Note = null;
NoteTitleTB.Clear();
NoteTitleTB.Enabled = false;
NoteBodyTB.Clear();
NoteBodyTB.Enabled = false;
}
// Going from deselected to selected
// Happens when selecting another item after the last item is deselected or going from nothing to selecting an item.
else if (Current_Count == 1 && Previous_Count == 0)
{
DeleteNoteBT.Visible = true;
// Cant differentiate easily so just assume a safe general case of the following
// Set the previous to null and the current to the selected item
if (Previous_Note != null)
{
Previous_Note.Font = RegularFont;
}
Previous_Note = null;
Current_Note = NotesLV.SelectedItems[0];
Current_Note.Font = BoldFont;
NoteTitleTB.Text = Current_Note.Name;
NoteTitleTB.Enabled = true;
try
{
NoteBodyTB.Text = Note_Changes[Current_Note.Name];
}
catch
{
}
NoteBodyTB.Enabled = true;
}
_lock = false;
}
}
}