映射网络盘。

procedure TForm1.btn1Click(Sender: TObject);
var
  netStore: TNetResource;
begin
  netStore.dwType := RESOURCETYPE_ANY;
  netStore.lpLocalName := 'Z:';
  netStore.lpRemoteName := '\\10.1.14.144\人力';
  netStore.lpProvider := '';
  WNetAddConnection2(netStore, PChar('gdpr'), PChar('administrator'), CONNECT_UPDATE_PROFILE);
  if FileExists('Z:\EHR-10-12-广州地区公司.xls') then
    ShowMessage('OK');
end;

//断开网络连接：

WNetCancelConnection2( 'Z:', CONNECT_UPDATE_PROFILE, True);