private void Backspace_Click(object sender, RoutedEventArgs e)
{
if (String.IsNullOrEmpty(PopupTextbox.Text))
{
return;
}
else
{
if (PopupTextbox.SelectionLength > 0)
{
Text = PopupTextbox.Text.Remove(PopupTextbox.SelectionStart, PopupTextbox.SelectionLength);
}
else
{
var z = PopupTextbox.SelectionStart;
if (z > 0)
{
var x = PopupTextbox.Text.Substring(0, z - 1);
var y = PopupTextbox.Text.Substring(z, PopupTextbox.Text.Length - z);
Text = x + y;
}
else
{
Text = PopupTextbox.Text.Substring(0, PopupTextbox.Text.Length - 1);
}
PopupTextbox.Focus();
PopupTextbox.Select(z - 1, 0);
}
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (PopupTextbox.SelectionLength > 0)
{
StringBuilder stBuilder = new StringBuilder(PopupTextbox.Text);
stBuilder.Remove(PopupTextbox.SelectionStart, PopupTextbox.SelectionLength);
Text = stBuilder.ToString();
}
var temp = PopupTextbox.SelectionStart + 1;
var x = e.OriginalSource;
var num = (sender as Button).Content.ToString();
if (num == "00")
{
Text += "00";
temp += 1;
}
else if (num == "000")
{
Text += "000";
temp += 2;
}
else
{
Text += (sender as Button).Content;
}
PopupTextbox.Focus();
PopupTextbox.Select(temp, 0);
}
