asp.net中listbox添加数据

做个循环吧

for (int i = 0i <ListBox1.Items.Counti++)

{

if (ListBox1.Items[i].Value = TextBox1.Text)

{

Response.Write("XXX")

}

}

this.ListBox1.DataTextField = "NewsID"//绑定数据库中表的某列列名

this.ListBox1.DataSource = ds.Tables["News"]//数据集DataSet

this.ListBox1.DataBind()

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