using Microsoft.Win32;
// 레지스트리 읽기
public string getReg(string regName)
{
	RegistryKey reg = Registry.LocalMachine;
	reg  = reg.OpenSubKey("Software\\Your Program Name", true);
	string regData = "";
	if (reg == null)
		regData = "";
	else
	regData = Convert.ToString(reg.GetValue(regName));
	return regData;
}
// 레지스트리 쓰기
public void setReg(string regName, string regData)
{
	RegistryKey reg = Registry.LocalMachine;
	reg = reg.CreateSubKey("Software\\Your Program Name", RegistryKeyPermissionCheck.ReadWriteSubTree);
	reg.SetValue(regName, regData, RegistryValueKind.String);
	reg.Close();
}