VB API WriteProcessMemory(編號:6765)

FindWindow
GetWindowThreadProcessId
OpenProcess(PROCESS_VM_WRITE, 0, lProcessId)
'可得一 Process Id
WriteProcessMemory(hProcess, ByVal lBaseAddress, aBufferWrite, lSize, lNumberOfBytesWritten)
'寫資料至記憶體一直有問題,回應值 0
請協助,謝謝!