private void casesView_BackClicked(object sender, EventArgs e)
{
PageAnimationHelper.SlideToRight(this, this.casesView);
PageAnimationHelper.SlideFromLeft(this, this.login);
}
public void login_LoginSuccess(object sender, EventArgs e)
{
PageAnimationHelper.SlideFromRight(this, this.casesView);
PageAnimationHelper.SlideToLeft(this, this.login);
}