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is it possible to use Synchronize and Queue with Parameters in C++ Builder XE2 ?

this works :
Queue(ShowModalMessage);
but i want to use it like this :
Queue(ShowModalMessage("message")); ...

im making a service (local system account)
the service must start another application.

the application cannot use the local system account because it lock the database and other application...

i don't know what is MFC

im new to c++, i converted all my code from VB6
i imported MSCOMM ActiveX Control, and installed ICS7 to replace Winsock Control
the only thing i am missing is databases.

how can i use DAO with...

i forgot to use () after timeGetTime


z = ((timeGetTime() & 0xFFFFFFFE) / 2) & 0x7FFFFFFF;


its working now

timeGetTime is DWORD (unsigned long)
z is int

and im using C++ Builder 2007

im new to c++

i search on the internet and every site say that the bitwize AND operator is "&"

but when i try to use it, i get the error : Illegal use of pointer



z = ((timeGetTime &...

and don't use the Package and Deployment Wizard, its too old

use Visual Studio Installer instead
and remove the dependencies to shlwapi.dll if it's in the list

thanks, its working



Private Function CRC16(ByVal crc As Integer, d As Byte) As Integer
Dim carry As Integer, i As Byte
For i = 0 To 7
carry = (crc And 1) Xor IIf(d And (2 ^ i), 1,...

i need a function to calculate the CRC16 from a string, not a byte array

this is the function from the documentation of the device, but its in C



word reentrant update_crc16 (word oldcrc,...

they do not exist in tb2,

tb2 is the main table with all the fields except the new ones
tb is a empty table with only the new fields

i try changing the name of the table in current database to...

i want to add new fields to a existing table in other database
using fields from a table in the current database
and copy all properties of the fileds like (display control, row source, limit to...

Put #1, , Mid(buffer, i + 1, 1)
OR


Open "c:\MyTest." & Text1.Text For Binary Access Write As #1
Put #1, , buffer
Close #1

found a solution : no currency and no negative value





'Private Const WAITTIME As Long = 150

'Private Declare Sub Sleep Lib "kernel32.dll" (ByVal dwMilliseconds As Long)
Private Declare...

if i change it to double, i get this error : Expression too complex
on Win2K or WinXP

i changed the 2 lines to this :


zz = GetTickCount

Loop Until (i < (WaitTime / 2)) And...

this are the lines where i get overflow error :


zz = GetTickCount * TC

Loop Until (i < (WaitTime / 2)) And (((GetTickCount * TC) - zz) >= dwMilliseconds)
no, in c++ they are unsigned long,...

Private Const WaitTime = 150

Private Declare Sub Sleep Lib "kernel32.dll" (ByVal dwMilliseconds As Long)

Private Declare Function GetTickCount Lib "winmm.dll" Alias "timeGetTime" () As Currency...

thanks vb_the_best

this is perfect, i can also have events now :)

how to change read-only properties of dynamic controls ?
i get this error : Can't assign to read-only property



' general declarations
Private NewTextBox(999) As TextBox
Private...

Private Sub Command1_Click()
Static busy As Boolean
Static repeat As Integer
If busy = False Then
busy = True

'Do long function here

busy = False
...

i found the solution :

Option Explicit

Private Declare Function InternetOpen Lib "wininet" Alias "InternetOpenA" (ByVal sAgent As String, ByVal lAccessType As Long, ByVal sProxyName As String,...

how to get html source of a web page with only vb and api ? (no forms or activex controls)

VirtualDub is the best program for capturing video
http://forums.virtualdub.org

VirtualDub :
http://virtualdub.sourceforge.net

VirtualDub-MPEG2 :
http://fcchandler.home.comcast.net/
...

in module :


Public Declare Function ReleaseCapture Lib "user32.dll" () As Long
Public Declare Function SendMessage Lib "user32.dll" Alias "SendMessageA" (ByVal HWND As Long, ByVal wMsg As Long,...

i was able to make a DLL when i unchecked the "use pre-loader" option

but when i try to use the DLL, i always get this error :

Run-time error '53':
File not found: test.dll


the file is...