/// <summary>
/// opens the CharacterForm after user selects the character and chooses the appropriate menu item or hotkey
/// </summary>
private void OnGameEdit(object sender, EventArgs e)
{
// opens character form
var form = new CharacterForm();
// change title of Form to edit
form.Text = "Edit Character";
//make sure we're editing appropriate Character, if no Character, return
var character = GetSelectedCharacter();
if (character == null)
{
return;
}
// Character to edit
form.Character = character;
while (true)
{
if (form.ShowDialog(this) != DialogResult.OK)
{
return;
}
// try to update the Character
try
{
_characters.Update(character.Id, form.Character);
break;
}
catch (Exception ex)
{
DisplayError(ex);
};
}
;
BindList();
}
/// <summary>
///
/// </summary>
private void OnSafeAdd(CharacterForm form)
{
try
{
// adds Character from Character form
_characters.Add(form.Character);
}
catch (NotImplementedException e)
{
//Rewriting an exception
throw new Exception("Not implemented yet", e);
}
catch (Exception e)
{
//Log a message
//Rethrow exception - wrong way
//throw e;
throw;
};
}
/// <summary>
/// opens the Character Form to create a new Character
/// </summary>
private void OnCharacterNew(object sender, EventArgs e)
{
// display UI
var form = new CharacterForm();
// modal
while (true)
{
//Modal
if (form.ShowDialog(this) != DialogResult.OK)
{
return;
}
//Add
try
{
//Anything in here that raises an exception will
//be sent to the catch block
OnSafeAdd(form);
break;
}
//catch (InvalidOperationException)
//{
// MessageBox.Show(this, "Choose a better game.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
//}
catch (Exception ex)
{
//Recover from errors
DisplayError(ex);
};
}
;
// bind list to ListBox
BindList();
}