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| procedure GetNetworkedDrives(strings: TStrings; Host: String);
procedure EnumNetworkDrives(pnr : PNetResource); var hEnum: THandle; i, enumRes, count, BufferSize: DWORD; buffer: pointer; begin
BufferSize := $4000; buffer := nil; if WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, 0, pnr, hEnum) = ERROR_SUCCESS then try GetMem(buffer, BufferSize); while true do begin count := dword(-1); enumRes := WNetEnumResource(hEnum, count, buffer, BufferSize);
if (enumRes <> ERROR_SUCCESS) then break;
pnr := buffer; for i := 1 to count do begin if (pnr.dwDisplayType = RESOURCEDISPLAYTYPE_DOMAIN or RESOURCEDISPLAYTYPE_SERVER) and (pnr.dwType = RESOURCETYPE_DISK) then begin if UpperCase(Copy(pnr.lpRemoteName, 0, Length(Host))) = UpperCase(Host) then strings.Add(pnr.lpRemoteName); end; if (pnr.dwUsage and RESOURCEUSAGE_CONTAINER) > 0 then EnumNetworkDrives(pnr); inc(longint(pnr),sizeof(TNetResource)); end; end; finally FreeMem(buffer); WNetCloseEnum(hEnum); end; end;
begin if strings = nil then exit; Host := '\\' + Host; EnumNetworkDrives(nil); end;
procedure TForm1.Button1Click(Sender: TObject); begin Button1.Enabled := False; Memo1.Clear; GetNetworkedDrives(Memo1.lines, Edit1.Text); Button1.Enabled := True; end; |