private void addBtn_Click(object sender, EventArgs e)
{
CategoryDTO dto=new CategoryDTO();
CategoriesDAL c = new CategoriesDAL();
dto = c.GetCategoryByName(nameTxt.Text);
if (dto == null)
{
MessageBox.Show("Category is not found!");
}
else
{
c.deleteCategory(dto);
loadData();
clearText();
MessageBox.Show("Deleted!");
}
}
