public static void AddEventHandler(string key, Context.TriggerEvent _event)
{
if (eventMap.ContainsKey(key))
{
eventMap[key].Enqueue(_event);
}
else
{
eventMap[key] = new Queue<Context.TriggerEvent>();
eventMap[key].Enqueue(_event);
}
}
protected async void ShowMessageDialog(string message, int mode, Context.TriggerEvent triggerEvent = null)
{
// Create the message dialog and set its content
MessageDialog messageDialog = new MessageDialog(message);
switch (mode)
{
case OK_MODE:
// Add commands and set their callbacks; both buttons use the same callback function instead of inline event handlers
messageDialog.Commands.Add(new UICommand(
AppResources.OK,
new UICommandInvokedHandler((command) => { })));
// Set the command to be invoked when escape is pressed
messageDialog.CancelCommandIndex = 0;
break;
case OK_CANCEL_MODE:
// Add commands and set their callbacks; both buttons use the same callback function instead of inline event handlers
messageDialog.Commands.Add(new UICommand(
AppResources.OK,
new UICommandInvokedHandler((command) => triggerEvent())));
messageDialog.Commands.Add(new UICommand(
AppResources.Cancel,
new UICommandInvokedHandler((command) => { })));
// Set the command to be invoked when escape is pressed
messageDialog.CancelCommandIndex = 1;
break;
}
// Set the command that will be invoked by default
messageDialog.DefaultCommandIndex = 0;
// Show the message dialog
await messageDialog.ShowAsync();
}
public static Context GetContext(string currentPage)
{
if (Map.ContainsKey(currentPage))
return Map[currentPage];
Context con = new Context();
Map.Add(currentPage, con);
return con;
}