private void button2_Click(object sender, EventArgs e) { label1.Text = ""; int iIndex = listBox1.SelectedIndex; if (iIndex < 0) { label1.Text = "请选择U盘"; return; } string strDisk = listBox1.Items[iIndex].ToString(); string strSerial = ""; bool bRet = CUDiskClass.GetDiskSerials(strDisk.Substring(0, 1), ref strSerial); label1.Text = strDisk + " 的序列号为: " + strSerial; }
private void button1_Click(object sender, EventArgs e) { listBox1.Items.Clear(); label1.Text = ""; string strDisks = CUDiskClass.GetDisks(); if (strDisks == "") { label1.Text = "未找到U盘"; return; } string[] strArray = strDisks.Split(','); foreach (string strDisk in strArray) { strDisk.Trim(); if (strDisk == "") { return; } listBox1.Items.Add(strDisk); } }