Managed C++/CLI

<br />
public: String ^ LogicalDriveInfo(Management::ManagementObject ^ mo, bool shared)<br />
{<br />
String ^ Name1;<br />
	String ^ txt = mo["InterfaceType"]->ToString();<br />
		do<br />
{<br />
	Name1 = Convert::ToString(txt[0]);	<br />
}while (txt == "USB");<br />
	<br />
return Name1;<br />
}<br />
//then by button click I try to get <br />
private: System::Void btnShellApp_Click(System::Object^  sender, System::EventArgs^  e) <br />
		 {		<br />
Management::ManagementObjectSearcher ^ que = gcnew Management::ManagementObjectSearcher(gcnew Management::SelectQuery("SELECT * FROM Win32_DiskDrive" )) ;	//<br />
<br />
for each (Management::ManagementObject ^ obj in que->Get())<br />
{<br />
			lblSN->Text = LogicalDriveInfo(obj,true); <br />
		<br />
}<br />
		 }<br />

InfoC *getNext()    //Returns the next node.<br />
{<br />
    <br />
    return next;<br />
    }

 InfoC::InfoC *getNext()<br />
{<br />
			<br />
			return next;<br />
	        }

InfoC InfoC::*getNext()<br />
{<br />
			<br />
			return next;<br />
	        }

InfoC *InfoC::getNext()<br />
{<br />
			<br />
			return next;<br />
	        }