public string ToDisplayString()
{
if (!IsPassword || _assignedCharCount == 0) // just return the testString since it contains the formatted text.
{
return _testString.ToString();
}
// Copy test string and replace edit chars with password.
StringBuilder st = new StringBuilder(_testString.Length);
for (int position = 0; position < _testString.Length; position++)
{
CharDescriptor chDex = _stringDescriptor[position];
st.Append(IsEditPosition(chDex) && chDex.IsAssigned ? _passwordChar : _testString[position]);
}
return st.ToString();
}
private static object CoerceText(DependencyObject d, object value)
{
MaskedTextBox textBox = (MaskedTextBox)d;
MaskedTextProvider maskProvider = new MaskedTextProvider(textBox.Mask);
maskProvider.Set((string)value);
return maskProvider.ToDisplayString();
}
