示例#1
0
        private void Button1_Click(object sender, System.EventArgs e)
        {
            form2.ShowDialog();
            Category category = new Category();

            category.Name        = form2.textBox1.Text;
            category.Description = form2.textBox2.Text;
            if (category.IsValid())
            {
                service.AddCategory(category);
                catNode = new TreeNode(category.Name);
                rootNode.Nodes.Add(catNode);
            }
            else
            {
                string Errors = null;
                for (int i = 0; i < category.Errors.Count; i++)
                {
                    Errors += category.Errors[i] + "\n";
                }
                MessageBox.Show(Errors);
            }
        }