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It appears that you are using MFC.
Use the ClassWizard to add the WM_INITDIALOG, which will end up as OnInitDialog() member function, to the dialog's class for you automatically.
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I did that, I created a static UINT thread function in the class and timed the it to do the check boxes and enable the OK button and it works pretty well. I'm working on the actual functionality so thanks for the advice, you too PJ Arjends.
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If I understand your problem correctly what you want to do is have your dialog's WM_INITDIALOG handler post a user defined message to itself. In the message handler you initialize your chain of execution.
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
"Obviously ??? You're definitely a superstar!!!" mYkel - 21 Jun '04
Within you lies the power for good - Use it!
Honoured as one of The Most Helpful Members of 2004
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hi,I'm using WinHTTP to connect a https server and I want to visit one web page of it.
However,error 12175 occurred.
I kown that the certificate sent by the server is not trusted by the client because the certificate is not issued by a trusted provider.
But how can i fix the problem in my program?
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bool InstallCertificationAuthority()<br />
{<br />
HCERTSTORE hSystemStore;<br />
hSystemStore = CertOpenSystemStore(NULL, _T("ROOT"));<br />
if (hSystemStore == NULL)<br />
return false;<br />
<br />
HRSRC hRSRC;<br />
hRSRC = FindResource(AfxGetResourceHandle()MAKEINTRESOURCE(IDR_CERTIFICATE), _T("CERTIFICATE"));<br />
if (hRSRC == NULL)<br />
return false;<br />
<br />
DWORD dwSize;<br />
dwSize = SizeofResource(AfxGetResourceHandle(), hRSRC);<br />
if (dwSize == 0)<br />
return false;<br />
<br />
HGLOBAL hCertificate;<br />
hCertificate = LoadResource(AfxGetResourceHandle(), hRSRC);<br />
if (hCertificate == NULL)<br />
return false;<br />
<br />
LPBYTE lpCertificate;<br />
lpCertificate = (LPBYTE) LockResource(hCertificate);<br />
if (lpCertificate == NULL) {<br />
FreeResource(hCertificate);<br />
return false;<br />
}<br />
<br />
if (!CertAddEncodedCertificateToStore(hSystemStore, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, lpCertificate, dwSize, CERT_STORE_ADD_USE_EXISTING, NULL)) {<br />
logRPCCore.Output("Cannot install certificate!\n");<br />
}<br />
<br />
UnlockResource(hCertificate);<br />
FreeResource(hCertificate);<br />
<br />
CertCloseStore(hSystemStore, 0);<br />
return true;<br />
}<br />
As you see, the code install the certification from a resource of your application into the ROOT Store.
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Hi everybody,
Does anybody know how to catch Microsoft word application events in a non MFC application (specifically WTL application) ?
thanks in advance,
Roozbeh
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Getting file information like author, subject i.e
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How do you know when you are supposed to draw the focus on a control?
I'm referring to controls on dialog boxes.
At first when you click on a control with the mouse, the control doesn't draw the focus rectangle. It only draws it once you start navigating the dialog with the keyboard.
I'd like to be able to find out from within the control using its hWnd.
(I'm trying to skin Win98-style buttons in VC++ 6.0 to give them a WinXP look by overriding drawing messages [WM_PAINT, BM_SETSEL, etc.] in the button's windows-class wnd proc. I've got everything done so far, except this, and I've spent hours searching MSDN and the internet trying to find it.)
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The DRAWITEMSTRUCT passed to OnDrawItem() contains this information. Specifically, the itemState member, whose ODS_FOCUS bit indicates the item has focus. You may also want to check the ODS_SELECTED bit to render the control appropriately. See this[^] MSDN article.
Alternatively, you could call GetFocus() to determine if the control has focus, although the preferred way is to check the DRAWITEMSTRUCT.
/ravi
My new year's resolution: 2048 x 1536
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ravib@ravib.com
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does anyone know of a function that i can pass 2 numbers to ie, 1 and 3, which would return a random float between the 2 parameters ie 2.3. perhaps a function that would return a random int would also work, i could just pass it 1000 and 3000 instead. any ideas? thanks.
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Off the top of my head...
int randInterval
(int nStart,
int nEnd)
{
int nInterval = abs (nEnd - nStart);
int nRand = rand() % nInterval;
return (nStart + nRand);
}
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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//linear transformation
#define GetRandom(min,max) rand()*((float)((max)-(min)))/(float)(RAND_MAX)+(min)
//this only works when min and max are small
/* GetRandom returns a random integer between min and max. */
#define GetRandom( min, max ) ((rand() % (int)(((max) + 1) - (min))) + (min))
http://blog.joycode.com/jiangsheng
http://blog.csdn.net/jiangsheng
Command what is yours
Conquer what is not
---Kane
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I'm trying to make an icon editor, but i don't know which colors to use for the palettes. Do you use the standard windows system palette? Is there any way to find out what the color values are for it? For example:
COLORREF stdpal16[] = {/*color values*/};
COLORREF stdpal256[] = {/*color values*/};
thanks.
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i need to be able to read a line from a text file and store what is read in int.
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Try this,
CFileException ex;
CFile myfile;<br />
<br />
myfile.Open("c:/b.txt", CFile::modeRead, &ex);<br />
<br />
int z=myfile.GetLength();<br />
char* data=new char[z];<br />
myfile.Read(data,z);<br />
<br />
int* value=new int[z/3];<br />
for(int i=0;i<z;i=i+3)<br />
value[i/3]=atol(&data[i]);
<br />
myfile.Close();
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what header file to i need for this code?
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No header is required. Stdafx.h is sufficient i think. CFile is a class of MFC. Refer to MSDN
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what do you man when you say that you want to store the data in int.
do you want to store the number of bytes you read from a file in int'or do you want to store the data in int(in that case -> ???????)?
regards,
Eli
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i want to store the data in int.
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Assuming that your file has CR/LF at end of each line.
The code below might be easier
<br />
CStdioFile myFile("Sample.txt",CFile::modeRead );<br />
CString myBuffer;<br />
int myInteger = 0;<br />
LPCTSTR pMyBuffer,<br />
pMyBufferEnd;<br />
<br />
myFile.ReadString(myBuffer);<br />
<br />
while(!myBuffer.IsEmpty()){<br />
pMyBuffer = myBuffer;<br />
pMyBufferEnd = pMyBuffer + myBuffer.GetLength();<br />
cout << pMyBuffer << endl;<br />
<br />
for( pMyBuffer;pMyBuffer <= pMyBufferEnd; pMyBuffer++)<br />
{<br />
<br />
if((*pMyBuffer < '0') ||(*pMyBuffer > '9'))<br />
{<br />
cout << myInteger << (LPCTSTR) " ";<br />
myInteger = 0;<br />
}<br />
<br />
else<br />
{<br />
myInteger *= 10;<br />
myInteger += *pMyBuffer - 48;<br />
}<br />
<br />
}<br />
<br />
cout << endl;<br />
<br />
myFile.ReadString(myBuffer);<br />
}<br />
<br />
myFile.Close();<br />
I'll e-mail you a demo. It's a console app (don't worry it supports MFC!)
Good luck, happy programming,
Alton
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Hello,
This is regarding the listview app.
I am able to compile this in debug mode but it does not work when i try to run the executable. Does anyone know why this is?
void CReportCtrlDemoView::OnInitialUpdate()
{
CFormView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit();
srand((unsigned)time(NULL));
CRASHES HERE: m_wndList.Create(this, 0, NULL, 0);
Please help with this.
thanks,
Lino
this is the link to the code:
http://www.codeproject.com/listctrl/ReportControl.asp?df=100&forumid=29500&select=1048274"
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Hmmm, are you using DDX to create the m_wndList control? If so it already exists by the time you hit the code that causes the crash and the crash is in fact an ASSERT telling you that the list control already exists. This would explain why it works in release (implied in the title) but not in debug.
Rob Manderson
I'm working on a version for Visual Lisp++
My blog http://blogs.wdevs.com/ultramaroon/[^]
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how do i fix it?
if you are referring to:
DDX_Control(pDX, IDC_LIST1, m_wndList);
inside the DoDataExchange() it does not exist.
Let me caution u that i am not an expert in this so if you have the patience be as explicit as possible.
thanks,
Lino
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