public static extern bool XcareBaseBoardInformation(ref BaseBoard_info_type_2 t2);
private void button_Get_Type2_Click(object sender, EventArgs e) { WMI_DLL.XcareInitSMBiosData(); BaseBoard_info_type_2 t2 = new BaseBoard_info_type_2(); WMI_DLL.XcareBaseBoardInformation(ref t2); label_BM.Text = "Baseboard Manufacture : " + t2.manufacturer.ToString(); label_BP.Text = "Baseboard Product : " + t2.product_name.ToString(); label_BV.Text = "Baseboard Version : " + t2.version.ToString(); label_BS.Text = "Baseboard Serial number : " + t2.serial_number.ToString(); label_BT.Text = "Baseboard Asset Tag : " + t2.Asset_Tag.ToString(); }