private void BtnSave_Clicked(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(Ex_Cat_Name.Text))
            {
                _ExpensesCategory.Name = Ex_Cat_Name.Text;

                if (ex_cat_database.SaveCategory(_ExpensesCategory) != 0)
                {
                    Ex_Cats.Add(_ExpensesCategory);
                    DisplayAlert("Hey", "Category successfully saved", "Great");
                }
            }
            else
            {
                DisplayAlert("Hey", "Category is empty", "Sorry");
            }
            Clear();
        }
 private void BtnSave_Clicked(object sender, EventArgs e)
 {
     if (!string.IsNullOrEmpty(Ex_Cat_Name.Text))
     {
         ExpensesCategory expensesCategory = new ExpensesCategory
         {
             Name = Ex_Cat_Name.Text
         };
         if (_ex_cat_database.SaveCategory(expensesCategory) != 0)
         {
             expensesCategories.Add(expensesCategory);
             DisplayAlert("Hey", "Category successfully saved", "Great");
         }
     }
     else
     {
         DisplayAlert("Hey", "Please enter a Category", "Ok");
     }
     Clear();
 }