public Form1() { InitializeComponent(); g_hReader = -1; g_hReader = ACR110U.ACR110_Open(ACR110U.ACR110_USB1); textBox1.AppendText("[DEBUG] OPEN USB1 = " + g_hReader + "\n"); if (g_hReader == 0) { toolStripStatusLabel1.Text = "读卡器已连接"; } else { toolStripStatusLabel1.Text = "读卡器未连接"; } tabControl1.SelectTab(0); room_init(); room_ref(); }
private void 连接ToolStripMenuItem_Click(object sender, EventArgs e) { g_hReader = ACR110U.ACR110_Open(ACR110U.ACR110_USB1); textBox1.AppendText("[DEBUG] OPEN USB1 = " + g_hReader + "\n"); }