WinForms中是否有HTML-RadioButton值等效？

Question

我想在WinForm上创建一系列RadioButton.它工作正常,但在Click-event中我想捕获产品ID并用它来做.我习惯于HTML元素,并将数据分配给RadioButton的标签和值.使用WinForms,我看不到与value属性等价的东西.

关于如何将产品ID传递给RadioButton Change-event的任何好建议？

var products = new Business.Products().GetAll();
if (!products.Any())
    GrpCategories.Controls.Clear();

int y = 2;
int x = 2;
foreach (var product in products)
{
    var btn = new RadioButton();
    btn.Width = 100;
    btn.Height = 20;
    if (y >= GrpCategories.Height - btn.Height - 10)
    {
        x += btn.Width + 2;
        y = 2;
    }
    y += btn.Height + 2;
    btn.Appearance = Appearance.Button;
    btn.Text = product.Name;
    btn.Name = "BtnProduct_" + product.ID;
    btn.Location = new Point(x, y);

    GrpCategories.Controls.Add(btn);
}

Answer 1

只需使用Tag-property的RadioButton.此属性可以存储任何.NET对象.