private void SubstituteProduct_FormClosing(object sender, FormClosingEventArgs e)
{
if (!havechosen)
{
OnChoose?.Invoke(this, null);
}
}
private void chooseBtn_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure you want to choose this item?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
using (var p = new POSEntities())
{
var controlnum = varTable.SelectedCells[0].Value;
var prod = p.Products.FirstOrDefault(x => x.Id == (int)controlnum);
OnChoose?.Invoke(this, prod);
havechosen = true;
}
this.Close();
}
}
public OptionControl(string text, string details, object[] choices)
{
this.details = details;
InitializeComponent();
label1.Text = text;
foreach (var item in choices)
{
var b = new Button()
{
Text = item.ToString(), Margin = new Padding(50, 5, 50, 5), Size = new Size(96, 32)
};
b.Click += (s, e) =>
{
OnChoose?.Invoke(item);
};
flowLayoutPanel1.Controls.Add(b);
}
}
public async void OnChooseEvent(SortableJSEvent e)
{
await OnChoose.InvokeAsync(new SortableEvent <TItem>(this, e));
}
/// <summary>
/// 传出被选中的消息
/// </summary>
/// <param name="card">卡片</param>
protected void Choose(ChoosableCard card)
{
OnChoose?.Invoke(card);
}
