public async Task <string> AddPrinter()
{
var newPrinterName = _printerHelper.CreateValidPrinterName("PDFCreator");
var questionText = Translation.EnterPrintername;
newPrinterName = await RequestPrinternameFromUser(questionText, newPrinterName);
if (newPrinterName == null)
{
return(null);
}
while (!_printerHelper.IsValidPrinterName(newPrinterName))
{
questionText = Translation.GetPrinterAlreadyInstalledMessage(newPrinterName);
newPrinterName = _printerHelper.CreateValidPrinterName(newPrinterName);
newPrinterName = await RequestPrinternameFromUser(questionText, newPrinterName);
if (newPrinterName == null)
{
return(null);
}
}
if (_uacAssistant.AddPrinter(newPrinterName))
{
if (CheckInstalledPrinter(newPrinterName))
{
return(newPrinterName);
}
}
const string caption = "PDFCreator";
var message = Translation.GetCouldNotInstallPrinterMessage(newPrinterName);
await ShowMessage(message, caption, MessageOptions.OK, MessageIcon.Error);
return(null);
}