private void editBtn_Click(object sender, EventArgs e) //loads CRUD forms
 {
     if (crudBox.SelectedItem == null)
     {
         MessageBox.Show("Please Select Table to edit.");
     }
     else if (crudBox.SelectedItem.ToString() == "Usernames")
     {
         UsersCrud uc = new UsersCrud();
         uc.Show();
     }
     else if (crudBox.SelectedItem.ToString() == "Items")
     {
         ItemCrud ic = new ItemCrud();
         ic.Show();
     }
     else if (crudBox.SelectedItem.ToString() == "Clients")
     {
         ClientCrud cc = new ClientCrud();
         cc.Show();
     }
     else if (crudBox.SelectedItem.ToString() == "Others")
     {
         CrudForm cf = new CrudForm();
         cf.Show();
     }
 }
        private void addClientBtn_Click(object sender, EventArgs e)
        {
            ClientCrud cc = new ClientCrud();

            cc.Show();
        }