How to prevent the ContentDialog from closing when home key is pressed in Windows phone 8.1..?

Question

private IAsyncOperation _Task = null;
private ContentDialog _message = null;            


        _message = new ContentDialog()
                 


        

Answer 1

To prevent the dialog from closing handle its Closing event and set Cancel to true in its ContentDialogClosingEventArgs argument.

When initializing the dialog:

myContentDialog.Closing += ContentDialog_Closing; 

Event handler:

void ContentDialog_Closing(ContentDialog sender, ContentDialogClosingEventArgs args)
{
    if (doNotClose)
    {
        args.Cancel = true;
    }
}