private async void FileControl_Loaded(object sender, RoutedEventArgs e)
{
FileControl control = (FileControl)sender;
AddFileControl(control);
if (isFirstOpening)
{
await SetCurrentContent();
}
}
private void AddFileControl(FileControl control)
{
if (fileControls.Contains(control))
{
return;
}
control.Controls = new CustomViewerControls(cbrBottom, abbStop, Frame);
control.Api = viewing.Api;
fileControls.Add(control);
}