public static extern bool XcareSystemEnclosure(int EnclosureNumber,ref system_enclosure_type_3 t3);
private void button1_Click_1(object sender, EventArgs e) { WMI_DLL.XcareInitSMBiosData(); system_enclosure_type_3 t3 = new system_enclosure_type_3(); WMI_DLL.XcareSystemEnclosure(1,ref t3); label_CM.Text = "manufacturer: " + t3.manufacturer.ToString(); label_CT.Text = "Chassis type : " + Convert.ToInt16(t3.type); label_CV.Text = "Chassis version : " + t3.version.ToString(); label_CS.Text = "Chassis Serial number : " + t3.serial_number; label_CA.Text = "Chassis Tag number : " + t3.asset_tag_number.ToString(); label_CO.Text = "Chassis OEM value : " + t3.oem; }