// public string DefaultOkaySymbol = "Ok";// '\u2714' + "";
// public string DefaultCancelSymbol = "Cancel";// '\u2718' + "";
public override async Task <DialogResult> ShowDialogAsync(
object content,
string caption,
DialogButton dialogButton,
DialogImage dialogImage = DialogImage.None,
DialogController dialogController = null)
{
List <string> buttons = new List <string>();
if (dialogButton == DialogButton.OK)
{
buttons.Add(Strings.Okay());
}
else if (dialogButton == DialogButton.OKCancel)
{
buttons.Add(Strings.Cancel());
buttons.Add(Strings.Okay());
}
else if (dialogButton == DialogButton.YesNo)
{
buttons.Add(Strings.No());
buttons.Add(Strings.Yes());
}
else if (dialogButton == DialogButton.YesNoCancel)
{
buttons.Add(Strings.No());
buttons.Add(Strings.Cancel());
buttons.Add(Strings.Yes());
}
var selectedIndex = await ShowDialogAsync(
content,
buttons,
caption,
0,
dialogController);
if (selectedIndex < 0)
{
return(DialogResult.Cancel);
}
switch (selectedIndex)
{
case 0:
switch (dialogButton)
{
case DialogButton.OK:
return(DialogResult.OK);
case DialogButton.OKCancel:
return(DialogResult.Cancel);
case DialogButton.YesNo:
return(DialogResult.No);
case DialogButton.YesNoCancel:
return(DialogResult.No);
}
break;
case 1:
switch (dialogButton)
{
case DialogButton.OKCancel:
return(DialogResult.OK);
case DialogButton.YesNo:
return(DialogResult.Yes);
case DialogButton.YesNoCancel:
return(DialogResult.Cancel);
}
break;
case 2:
switch (dialogButton)
{
case DialogButton.YesNoCancel:
return(DialogResult.Yes);
}
break;
}
throw new IndexOutOfRangeException(
"Index returned from dialog is out of range. "
+ selectedIndex);
}