protected async override Task SetContent(string content)
{
SerializedCanvasCollection collection = PortableConfigHelper.ReadConfig <SerializedCanvasCollection>(content: ref content);
int p = 1;
foreach (SerializedCanvas ink in collection.Pages)
{
InkPage inkPage = new InkPage(p++);
inkPage.PreloadedInk = ink;
(this.DefaultViewModel["Pages"] as ObservableCollection <InkPage>).Add(inkPage);
}
for (int q = 0; q < 5; q++)
{
InkPage inkPage = new InkPage(p + q++);
(this.DefaultViewModel["Pages"] as ObservableCollection <InkPage>).Add(inkPage);
}
}
protected async override Task <string> GetContent()
{
SerializedCanvasCollection result = new SerializedCanvasCollection();
foreach (InkPage page in this.DefaultViewModel["Pages"] as ObservableCollection <InkPage> )
{
if (page.Instance != null)
{
SerializedCanvas ink = page.Instance.Save();
if (ink.Strokes.Count > 0)
{
result.Add(ink);
//Log._Test("Page ", page.PageNumber, " has ", ink.Strokes.Count, " strokes!");
}
}
}
return(PortableConfigHelper.WriteConfig(result));
}
