private void pbxEdit_Click(object sender, EventArgs e)
        {
            int idCategory = Int32.Parse(dgvCategory.SelectedRows[0].Cells[0].Value.ToString());

            CategoryDetailsForm categoryDetails = new CategoryDetailsForm(idCategory, userAux);

            categoryDetails.Show();

            this.Close();
        }
        private void pbxAdd_Click(object sender, EventArgs e)
        {
            CategoryDetailsForm cdf = new CategoryDetailsForm(userAux);

            cdf.Show();
        }