日期:2014-05-18 浏览次数:21039 次
       
 private void button1_Click(object sender, EventArgs e)
        {
            //imageList1.Images.Add(pictureBig.Image);
            //listView1.LargeImageList = imageList1;
            AddimageList("1", "http://www.baidu.com/img/baidu_sylogo1.gif");
        }
        public void AddimageList(string pid, string smallImage)
        {
            
            imageList1.Images.Add(pid, new Bitmap((new System.Net.WebClient()).OpenRead(smallImage)));
            listView1.Items.Add(pid, pid);
        }
        private void btnSelected_Click(object sender, EventArgs e)
        {
            string productID = label4.Text.Trim();
            string smallImageUrl = label2.Text.Trim();
            frmMain f = new frmMain();
            f.AddimageList(productID, smallImageUrl);
        }
public partial class Form2 : Form
{
    public frmMain form1;
    public Form2(frmMain fm1)
    {
        form1 = fm1;
        InitializeComponent();
    }
    private void btnSelected_Click(object sender, EventArgs e)
    {
        string productID = label4.Text.Trim();
        string smallImageUrl = label2.Text.Trim();
        //frmMain f = new frmMain();
        f.AddimageList(productID, smallImageUrl);
    }
}
------解决方案--------------------
sorry
private void btnSelected_Click(object sender, EventArgs e)
 {
 string productID = label4.Text.Trim();
 string smallImageUrl = label2.Text.Trim();
 frmMain f= (frmMain)this.Owner;
 f.AddimageList(productID, smallImageUrl);
 }