private void VmOnDataChanged()
{
if (!_updatingUI)
{
ViewModel.SaveBoard(ExchangeEditor.GetSelectedExchange());
}
}
private void BoardSelector_OnSelectionChanged(object sender, EventArgs e)
{
var cb = (ComboBox)sender;
if (cb.IsDropDownOpen || ViewModel == null || _updatingUI)
{
return;
}
if (cb.SelectedItem != null)
{
var curText = cb.SelectedValue as string;
if (!curText.IsEmpty())
{
SetBoardCode(curText);
}
}
else
{
var curText = cb.Text.Trim();
if (curText.IsEmpty())
{
return;
}
ExchangeEditor.SetExchange(null);
SetBoardCode(curText);
}
}
public ExchangeEditorViewModel(ExchangeEditor editor, IExchangeInfoProvider provider)
{
if (editor == null)
{
throw new ArgumentNullException(nameof(editor));
}
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
_editor = editor;
Provider = provider;
_isNew = true;
}
private void ResetBoardEditor()
{
_updatingUI = true;
try
{
ViewModel.SetBoard(null);
SetSaveError(null);
CbBoardCode.Text = string.Empty;
ExchangeEditor.SetExchange(null);
}
finally
{
_updatingUI = false;
}
}
/// <summary>
/// To set the board for editing.
/// </summary>
/// <param name="boardCode">The editing board code. The board for editing is loaded by the code from EntityRegistry.</param>
public void SetBoardCode(string boardCode)
{
_updatingUI = true;
try
{
if (boardCode.IsEmpty())
{
ResetBoardEditor();
ExchangeEditor.SetExchange(null);
return;
}
ViewModel.SetBoard(boardCode);
CbBoardCode.SelectedItem = Boards.FirstOrDefault(b => b.Code == ViewModel.BoardCode);
ExchangeEditor.SetExchange(ViewModel.Board == null ? null : ViewModel.Board.Exchange.Name);
}
finally
{
_updatingUI = false;
}
}
private void ButtonClear_Click(object sender, RoutedEventArgs e)
{
ResetBoardEditor();
ExchangeEditor.SetExchange(null);
}