private async Task LoadWithNestedScopesExecute()
{
using (var externalBusyBox = new MessageBusyBox(this, "1st part."))
{
Items = string.Empty;
for (int i = 0; i < 5; i++)
{
Items += i.ToString() + Environment.NewLine;
externalBusyBox.UpdateMessage($"1st part: {i + 1} (of 5)");
await Task.Delay(250);
}
using (var innerBusyBox = new MessageBusyBox(this, "2nd part."))
{
for (int i = 0; i < 5; i++)
{
Items += i.ToString() + Environment.NewLine;
innerBusyBox.UpdateMessage($"2nd part: {i + 1} (of 5)");
await Task.Delay(250);
}
using (var oneMoreBusyBox = new CancellationBusyBox(this, "3rd part."))
{
for (int i = 0; i < 5; i++)
{
Items += i.ToString() + Environment.NewLine;
oneMoreBusyBox.UpdateMessage($"3rd part: {i + 1} (of 5)");
if (oneMoreBusyBox.BusyCts.IsCancellationRequested)
{
if (MessageBox.Show(
"Are you sure to abort the operation?",
"Warning",
MessageBoxButton.YesNoCancel) == MessageBoxResult.Yes)
{
break;
}
oneMoreBusyBox.BusyCts = new CancellationTokenSource();
}
await Task.Delay(250);
}
}
}
}
}
private async Task LoadWithMessageExecute()
{
using (var busyBox = new MessageBusyBox(this, "Loading started."))
{
Items = string.Empty;
for (int i = 0; i < 5; i++)
{
Items += i.ToString() + Environment.NewLine;
busyBox.UpdateMessage($"Loaded: {i + 1} (of 5)");
await Task.Delay(250);
}
}
}