private void SetAmountPercentage(bool isAmount)
{
IAdjustmentViewModel d = DataContext as IAdjustmentViewModel;
if (d != null)
{
d.AdjustedAmount = 0.0;
}
dollarPanelFilled.Background = dollarPanel.Background = isAmount ? pressed : normal;
percentagePanelFilled.Background = percentagePanel.Background = isAmount ? normal : pressed;
dollarTextFilled.Foreground = dollarText.Foreground = isAmount ? pressedText : normalText;
percentageTextFilled.Foreground = percentageText.Foreground = isAmount ? normalText : pressedText;
}
private void AdjustmentTextBox_KeyDown(object sender, KeyRoutedEventArgs e)
{
Clipboard.Clear();
IAdjustmentViewModel viewModel = DataContext as IAdjustmentViewModel;
TextBox txtInput = sender as TextBox;
NumberFormatInfo numberFormat = NumberFormatInfo.CurrentInfo;
string decimalSeparator = numberFormat.CurrencyDecimalSeparator;
string groupSeparator = numberFormat.CurrencyGroupSeparator;
initialValue = txtInput.Text;
if (!e.Key.isValidNumberKey() && e.Key != VirtualKey.Back &&
!e.Key.ToString().Equals(Constants.KeyCode190) && !e.Key.ToString().Equals(Constants.KeyCode188))
{
e.Handled = true;
}
string strValue = initialValue.Replace(groupSeparator, "");
string[] digit = initialValue.Split(decimalSeparator.ToCharArray());
double result;
bool isDouble = double.TryParse(strValue, out result);
if (isDouble && strValue.Length >= 12 && !strValue.Contains(decimalSeparator) &&
e.Key != VirtualKey.Decimal && !e.Key.ToString().Equals(Constants.KeyCode188) && !e.Key.ToString().Equals(Constants.KeyCode190))
{
AssignValue(initialValue);
e.Handled = true;
}
else if ((isDouble && strValue.Contains(decimalSeparator) && (e.Key == VirtualKey.Decimal ||
e.Key.ToString().Equals(Constants.KeyCode188) || e.Key.ToString().Equals(Constants.KeyCode190))) || strValue.Length >= 15)
{
AssignValue(initialValue);
e.Handled = true;
return;
}
else if (e.Key.ToString().Equals(Constants.KeyCode190) &&
groupSeparator.Equals(".") && !strValue.Contains("."))
{
AssignValue(initialValue);
Focus(initialValue);
e.Handled = true;
return;
}
else if (e.Key.ToString() == Constants.KeyCode188 && groupSeparator.Equals(","))
{
AssignValue(initialValue);
Focus(initialValue);
e.Handled = true;
}
else if (!isDouble && (e.Key == VirtualKey.Back || e.Key.ToString().Equals(Constants.KeyCode188) ||
e.Key.ToString().Equals(Constants.KeyCode190)))
{
AssignValue(initialValue);
e.Handled = true;
}
else if ("0".Equals(initialValue) && (e.Key == VirtualKey.Number0 || e.Key == VirtualKey.NumberPad0))
{
AssignValue(initialValue);
e.Handled = true;
}
else if (digit.Length == 2 && !string.IsNullOrWhiteSpace(digit[1]) && digit[1].Length == 2)
{
AssignValue(initialValue);
e.Handled = true;
}
if (!String.IsNullOrWhiteSpace(txtInput.Text) && viewModel.AdjustmentType == AdjustmentType.Percentage)
{
try
{
double val = Convert.ToDouble(txtInput.Text + GetNumber(e.Key));
e.Handled = val > 100;
if (e.Key == VirtualKey.Back || (!e.Key.isValidNumberKey() && !e.Key.ToString().Equals(Constants.KeyCode190) &&
!e.Key.ToString().Equals(Constants.KeyCode188)) || (digit.Length == 2 && digit[1] != null && digit[1].Length == 2))
{
e.Handled = true;
}
}
catch (Exception)
{
AssignValue(string.Empty);
e.Handled = true;
}
}
}
