/// <summary>
/// If valid, add the user-provided Watermark and logo image details to local
/// storage to be read by the background task
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">Event arguments</param>
private async void SetWatermarkButton_Click(object sender, RoutedEventArgs e)
{
if (IsValidWatermark(Watermark))
{
// Save required values to local storage
localStorage.SaveWatermarkTextToLocalStorage(Watermark);
// If the check box for a logo image has been selected then add that too
await AddLogoImageIfRequiredAsync();
// Let the OnXpsDataAvailable finish by signalling that all the required parameters are now available
SignalThatAllRequiredInformationIsAvailable();
}
else
{
// If bad number switch focus to the text box
WatermarkTextBox.Focus(FocusState.Programmatic);
// Highlight the text
WatermarkTextBox.SelectAll();
}
}
public static void GotFocused(WatermarkTextBox sender, RoutedEventArgs e)
{
sender.SelectAll();
}
public static void GotFocused(WatermarkTextBox sender, RoutedEventArgs e)
{
sender.SelectAll();
}