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);
}
}
