void ParcaYerlestir(int durum)
        {
            Button[] Tabs = new Button[] { MesajlarButton, IsteklerButton, FavorilerButton };
            for (int i = 0; i < Tabs.Length; i++)
            {
                Tabs[i].SetTextColor(Color.Black);
                Tabs[i].SetBackgroundColor(Color.Transparent);
            }

            ClearFragment();
            switch (durum)
            {
            case 0:
                MesajlarButton.SetBackgroundResource(Resource.Drawable.customtabselecteditem);
                MesajlarButton.SetTextColor(Color.White);
                MesajlarBaseFragment BanaYakinBaseFragment1 = new MesajlarBaseFragment(AraEdittex);
                IcerikHazesi.RemoveAllViews();
                ft = this.SupportFragmentManager.BeginTransaction();
                ft.AddToBackStack(null);
                ft.Replace(Resource.Id.contentframe, BanaYakinBaseFragment1);    //
                ft.Commit();
                break;

            case 1:
                IsteklerButton.SetBackgroundResource(Resource.Drawable.customtabselecteditem);
                IsteklerButton.SetTextColor(Color.White);
                IsteklerBaseFragment IsteklerBaseFragment1 = new IsteklerBaseFragment(AraEdittex);
                IcerikHazesi.RemoveAllViews();
                ft = this.SupportFragmentManager.BeginTransaction();
                ft.AddToBackStack(null);
                ft.Replace(Resource.Id.contentframe, IsteklerBaseFragment1);    //
                ft.Commit();
                break;

            case 2:
                FavorilerButton.SetBackgroundResource(Resource.Drawable.customtabselecteditem);
                FavorilerButton.SetTextColor(Color.White);
                FavorilerBaseFragment FavorilerBaseFragment1 = new FavorilerBaseFragment(AraEdittex);
                IcerikHazesi.RemoveAllViews();
                ft = this.SupportFragmentManager.BeginTransaction();
                ft.AddToBackStack(null);
                ft.Replace(Resource.Id.contentframe, FavorilerBaseFragment1);    //
                ft.Commit();
                break;

            default:
                break;
            }
        }