|
First of all, without synchronisation objects, you can't rely on anything having happened in another thread.
Second, CAsynchSocket has some inherent design problems (see CSocket considered harmful). You might want to consider rolling your own using the Win32 SDK if you're going to keep it running in a separate thread.
Third, you shouldn't create your CWinThread object directly. Use AfxBeginThread instead.
|
|
|
|
|
Thank you for response youe point about synchronistion is well taken
Second I am creating a UI thread as I want the send/receive socket to be initiate dvia messages and I dont beleive the owrker threads can process messages
I didn't know there were porblems with CSocket
Thank you
|
|
|
|
|
i used browser control in win32 dialogbox. i want to disable rightclick popup. who can i do that .
|
|
|
|
|
Is it your application wherein you are going to do this, or do you want this to be across the SYSTEM?
You talk about Being HUMAN. I have it in my name
AnsHUMAN
|
|
|
|
|
yes,i have one win32 diallogbox with one browser custum control. i am calling this dialog from dll.it is working fine.i taring to disable right click of web browser control.
|
|
|
|
|
|
Hi,
How can i retain the text color while highlighting a particular row in Clist control
I am using a derived Clist control where already draw item is overridden in the name of OnNMCustomdraw (OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult))
|
|
|
|
|
The colors set in a custom draw handler for CListCtrl s are ignored for selected and hot items. With classic styles, the system uses COLOR_HIGHLIGHTTEXT for selected items. If you want to use other colors for selected and hot items, you must draw the items yourself and set the custom draw handler result to CDRF_SKIPDEFAULT :
void CMyListCtrl::OnCustomDraw(NMHDR* pNMHDR, LRESULT* pResult)
{
*pResult = CDRF_DODEFAULT;
LPNMLVCUSTOMDRAW lplvcd = reinterpret_cast<LPNMLVCUSTOMDRAW>(pNMHDR);
switch (lplvcd->nmcd.dwDrawStage)
{
case CDDS_PREPAINT : *pResult = CDRF_NOTIFYITEMDRAW; break;
case CDDS_ITEMPREPAINT : *pResult = CDRF_NOTIFYSUBITEMDRAW; break;
case CDDS_ITEMPREPAINT | CDDS_SUBITEM : if (IsSelected(lplvcd->nmcd.dwItemSpec))
{
DrawCell(lplvcd, COLOR_HIGHLIGHTTEXT);
*pResult = CDRF_SKIPDEFAULT; }
else
{
}
break;
}
}
This example is for a report style list control.
|
|
|
|
|
how to build application for x86 on visual studio 2003
|
|
|
|
|
As opposed to what? Normally F7 will build whatever application you have created.
Have you tried this forum?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous
|
|
|
|
|
x86 is usually the default... so just build it and it should work on x86. if you have to do something for x64, then you usually have to use the 64-bit compiler (which is included but not the default).
|
|
|
|
|
Hello Friends
I am trying to connect to USB Printer.For that i m using Setup Calls but SetupDiEnumDeviceInterfaces is returning FALSE . Here is the Code that i m using to get DevicePath:
#define CLSID_STR_WEIUSB (L"{4d36e979-e325-11ce-bfc1-08002be10318}")
int main(int argc, char* argv[])
{
GUID DevClass; HDEVINFO hDevInfoSet; DWORD dwIndex; DWORD dwRequired; DWORD dwError; BOOL bResult;
SP_DEVICE_INTERFACE_DATA DevNode;
PSP_DEVICE_INTERFACE_DETAIL_DATA DevDetails;
CLSIDFromString(CLSID_STR_WEIUSB, &DevClass);
hDevInfoSet = SetupDiGetClassDevs(
&DevClass, NULL, NULL, DIGCF_ALLCLASSES);
if (hDevInfoSet == INVALID_HANDLE_VALUE)
{
fprintf(stderr,
"Unable to create device information set (Error 0x%08X)\n",
GetLastError());
return 1;
}
printf("Successfully created device information set.\n");
for (dwIndex = 0; ; dwIndex++)
{
DevNode.cbSize = sizeof(DevNode);
bResult = SetupDiEnumDeviceInterfaces(
hDevInfoSet, NULL, &DevClass, dwIndex, &DevNode);
if (!bResult)
{
dwError = GetLastError();
if (dwError != ERROR_NO_MORE_ITEMS)
{
fprintf(stderr,
"Error enumerating devices (0x%08X).\n",
dwError);
}
break;
}
SetupDiGetDeviceInterfaceDetail(
hDevInfoSet, &DevNode, NULL, 0, &dwRequired, NULL);
DevDetails = (PSP_DEVICE_INTERFACE_DETAIL_DATA)malloc(dwRequired);
if (DevDetails == NULL)
{
fprintf(stderr,
"Unable to allocate memory for buffer. Stopping.\n");
break;
}
memset(DevDetails, 0, dwRequired);
DevDetails->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
bResult = SetupDiGetDeviceInterfaceDetail(
hDevInfoSet, &DevNode, DevDetails, dwRequired, &dwRequired, NULL);
if (!bResult)
{
fprintf(stderr,
"ERROR: Unable to retrieve device path (0x%08X).\n",
GetLastError());
}
else
{
printf(" %s\n", DevDetails->DevicePath);
}
free(DevDetails);
} getchar();
return 0;
}
Class GUID, I extract it manually from registery. After that in fn SetupDiGetClassDevs,I tried DIGCF_ALLCLASSES or DIGCF_DEVICEINTERFACE + DIGCF_PRESENT.
But main prob ,m facing that after When I am calling SetupDiEnumDeviceInterfaces which is returning False.
Any ideas?
Regards
Yogesh
|
|
|
|
|
Hey Guys
I tried by passing
{A5DCBF10-6530-11D2-901F-00C04FB951ED} this GUID and It returns me all USB' devicePath. but how can I differentiate for Printer?
Any Ideas ?
Thanks in Advance.
|
|
|
|
|
There's a call (can't remember off the top of my head) that gives you more descriptive information based on the device ID (which you should be able to extract from the information above).
|
|
|
|
|
Thanks A Lot For Reply.
I got the printer by matching Product Id And Vendor ID.
Y
|
|
|
|
|
I am trying to find Volume control in c/c++/visualc++ for windows7?? Any suggesions please help me.
|
|
|
|
|
Are you both from the same school??
Check the answer here
|
|
|
|
|
In C/C++ on windows vista/7 how to get master volume or how to change master volume programmatically in C++/VC++?
Please give a detailed reply beacuse i am new to VC++
Thanks in advance...
|
|
|
|
|
A simple google search with above question results many samples...
here is the one [^] and the rest[^]
|
|
|
|
|
See here.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous
|
|
|
|
|
i am calling win32 dialogbox from dll using dialogbox() method
but it behaves like modeless dialog how can solve this problem and how can initialize maximise dialogbox in win32
|
|
|
|
|
|
Why do you say that it behaves like a modeless dialog?
Are you able to switch back to the parent dialog when the modal dialog is shown?
|
|
|
|
|
i am calling that dialogbox from windows7 login screen by clicking one tile image .then it displays .but if i click out side the dialog then it goes to back.i don't want that please help me i past code
HRESULT PasswordResetCredential::SetSelected(BOOL* pbAutoLogon)
{
*pbAutoLogon = FALSE;
//Ilantus
fetchPortalURL((WCHAR)"");
return S_FALSE;
}
void fetchPortalURL(WCHAR username) {
DialogBox((HINSTANCE)g_hinst, MAKEINTRESOURCE(IDD_DIALOG1),NULL, InputBox_WndProc);
}
|
|
|
|
|
The third parameter which is the parent is given as NULL.
Set the parent to the desired window to make it modal.
|
|
|
|