private void OnMenuClickHistory(object sender, EventArgs e)
{
if (_historyForm == null || _historyForm.IsDisposed)
{
_historyForm = new ActivityHistoryForm();
}
if (_historyForm.IsDisposed)
{
return;
}
_historyForm.Show();
_historyForm.Focus();
}
private void menuHistory_Click(object sender, EventArgs e)
{
if (historyForm == null || historyForm.IsDisposed)
historyForm = new ActivityHistoryForm();
historyForm.Show();
}
