【发布时间】:2014-02-23 19:44:39
【问题描述】:
如何向 listBox 添加新对象,然后更改其参数?
我有一堂课:
public class Triangle
{
public Triangle(double a, double b, double c): base(a, b, c)
{ }
}
private void button1_Click_1(object sender, EventArgs e)
{
double a = 3;
double b = 4;
double c = 5;
Triangle t = new Triangle(a, b, c);
listBox1.Items.Add("Triangle");
}
如何更改此 Triangle 的边长(新值将来自 Textbox)并更新此类对象?
【问题讨论】: