public int?AskChoice(string question, List <string> choices, List <string> colors, string includeCustomButton)
{
return(_engine.Invoke <int?>(() =>
{
var dlg = new ChoiceDlg("Choose One", question, choices, colors, includeCustomButton);
int?result = dlg.GetChoice();
return dlg.DialogResult.GetValueOrDefault() ? result: (int?)null;
}));
}
public int?AskChoice(string question, List <string> choices, List <string> colors, List <string> buttons)
{
return(QueueAction <int?>(() =>
{
var dlg = new ChoiceDlg("Choose One", question, choices, colors, buttons);
int?result = dlg.GetChoice();
return dlg.DialogResult.GetValueOrDefault() ? result : 0;
}));
}
public int?AskChoice(string question, List <string> choices)
{
return(_engine.Invoke <int?>(() =>
{
var dlg = new ChoiceDlg("Choose One", question, choices);
int result = dlg.GetChoice();
if (result == 0)
{
return (int?)null;
}
else
{
return dlg.DialogResult.GetValueOrDefault() ? result - 1: (int?)null;
}
}));
}