protected override bool SelectValueTypeImpl(string prompt, Type paramType, object initialValue, out object chosen)
{
var dlg = new ConsoleGuiTextDialog(prompt, initialValue?.ToString());
if (dlg.ShowDialog())
{
chosen = dlg.ResultText;
return(true);
}
chosen = null;
return(false);
}
public override bool TypeText(string header, string prompt, int maxLength, string initialText, out string text,
bool requireSaneHeaderText)
{
var dlg = new ConsoleGuiTextDialog(prompt, initialText);
if (dlg.ShowDialog())
{
text = dlg.ResultText;
return(true);
}
text = null;
return(false);
}
protected override bool SelectValueTypeImpl(DialogArgs args, Type paramType, object initialValue, out object chosen)
{
var dlg = new ConsoleGuiTextDialog(args, initialValue?.ToString());
if (dlg.ShowDialog())
{
if (string.IsNullOrWhiteSpace(dlg.ResultText) || dlg.ResultText.Equals("null", StringComparison.CurrentCultureIgnoreCase))
{
chosen = null;
}
else
{
var wrappedType = Nullable.GetUnderlyingType(paramType);
chosen = Convert.ChangeType(dlg.ResultText, wrappedType ?? paramType);
}
return(true);
}
chosen = null;
return(false);
}