private void TextBoxPrize_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key != Key.Enter)
{
return;
}
TextBoxPrize.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
CheckEmpty();
}
private void TextBoxPrize_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key != Key.Enter)
{
return;
}
TextBoxPrize.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
if (string.IsNullOrWhiteSpace(TextBoxPrize.Text))
{
ButtonUpdate.IsEnabled = false;
return;
}
try
{
decimal tempMoney = Convert.ToDecimal(TextBoxPrize.Text);
CheckEmpty();
}
catch (Exception)
{
MessageBox.Show("奖金格式不对，应为有效数字");
ButtonUpdate.IsEnabled = false;
}
}
