private void button1_Click(object sender, EventArgs e)
{
if (addItemTextBox.Text.Length < 1)
{
MessageBox.Show("You can't add empty item");
return;
}
lf.addNewItem(addItemTextBox.Text);
}
private void button1_Click(object sender, EventArgs e)
{
if (addItemTextBox.Text.Length < 1)
{
MessageBox.Show("You can't add empty item");
return;
}
lf.addNewItem(addItemTextBox.Text);
}