与列表框项目比较 [英] Compare to listbox item

问题描述

ArrayList arraylist1 = new ArrayList();
ArrayList arraylist2 = new ArrayList();
for (int n = 0; n <= ListBox1.Items.Count; n++)
{
    for (int m = 0; m <= ListBox2.Items.Count; m++)
    {
        if (ListBox1.SelectedItem.Selected[n] == ListBox2.SelectedItem.Selected[m])
        {
            Response.Write("No Match");
        }
        Response.Write("Match");
    }
}

请更正代码........

Please Correct the Code........

推荐答案

尝试

Try

if (ListBox1.SelectedItems.Item[n] == ListBox2.SelectedItems.Item[m])
{
    Response.Write("Match");
}

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