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panduran wrote: ...a random 6 digit number in a text box. Have toyed with rand()...
You do realize that rand() returns a pseudo-random number between 0 and RAND_MAX, don't you? That said, you'll need to left-pad the result with at least one 0.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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panduran wrote: am trying to develop in vc++6.00 , a windows form which automatically generates and inserts a random 6 digit number in a text box. Have toyed with rand() but a
int iRandomNo=0;
srand(GetTockCount());
for(int i=0;i<6;i++)
{
iRandomNo = iRandomNo*10 + rand()/10;
}
SetDlgItemInt(ID_TEXTBOX,iRandomNo);
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and you
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Hello thanks for your advice, I think i understand the basic concept but have only got as far as the code below. The textbox should dislplay "RN:XXXXXX" where X is the random number. The original code is open source and originally displayed previous data input by user.
My question is
1. how can I get 'SendMessageA' : function to take 5 parameters
2.Am I on the right track with this???
thnx
panduran
// geneate random number and display RN: <random number=""> in textbox of dialogue item
int RandomNo=0;
for(int r=0;r<6;r++)
{
RandomNo = RandomNo*10 + rand()/10;
std::ostringstream random_no;
}
HWND hcombo = GetDlgItem( hwnd, IDC_RANDOM_NUMBER_EDIT);
TCHAR random_no[256];
for (int i = 0; i < _this->m_pMRU->NumItems(); i++)
{
_this->m_pMRU->GetItem(i, random_no, 255);
int pos = SendMessage(hcombo, CB_ADDSTRING, 0, (LPARAM) "RN:", random_no);
}
Developer just starting out..
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Dear All,
I need to create a Dll that has to have a dialog applicaion.
How do i do this ?. Which application I have to choose(WIN32 Dll or MFC Dll)?.
I am going to use this dll or call this dll from another dialog based application .
Kindly Help me.
Thanks.
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Sakthiu wrote: How do i do this ?. Which application I have to choose(WIN32 Dll or MFC Dll)?.
use MFC dll
nave
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I am using this MFC Dll only.
When I call DoModal fn of Dll from another appltion, its returning -1.
Why ?
Thanks.
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call AFX_MANAGE_STATE(AfxGetStaticModuleState()); just above the DoModal() statement..
nave
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No
Its still the same.
Not Working.
Thanks.
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can u show me the code?
nave
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This is calling the Dll code(Appliction that is using that MFC Dll). MFC Dll has CSampleC Class that is derived from CDialog.
void CFileTransClientDlg::OnBnClickedButton3()
{
CSampleC c;
if(c.DoModal()==IDOK)
{
AfxMessageBox(_T("SSS"));
}
}
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the above code will not work. u need to call the DoModal function from the dll itself. oveide the DoModal function of the CSampleC as follows
int CSampleC::DoModal()
{
AFX_MANAGE_STATE( AfxGetStaticModuleState());
return CDialog::DoModal();
}
nave
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Try this .....It will work.
AFX_MANAGE_STATE(AfxGetStaticModuleState());
SAMPLEdlg = new CSAMPLEDlg();
SAMPLEdlg->Create(IDD_VPUI_DIALOG,NULL);//DoModal();
SAMPLEdlg->ShowWindow(SW_SHOW);
SARVEJANA SUKINOBAVANTHU
regards,
Ashok
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Where do i write this code (Dll program or the program that is using Dll)?
Bye.
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In DLL u write this code in open interface function
then respective dialog will be opened based on dialog ID
regards,
SARVEJANA SUKINOBAVANTHU
Ashok
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hi i want to use scripting.filesystemobject as we normally use in asp/vb.any idea how to use that in vc++.like in vb we use..
<br />
Dim FileObject<br />
Set FileObject = CreateObject("Scripting.FileSystemObject")<br />
i want to use same like code in Vc++. any ideas.
Regards.
Tasleem Arif
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_tasleem wrote: Scripting.FileSystemObjec
What about CFileFind class!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and you
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no,The work done next with these file system objects is not present in CFileFind,
actually i will use that to hide the Folders,There is api SetFileattributes but when i click on menu show hidden files then through Filesystemobject it is not visible which i want but visible through SetFileAttributes() api which i dont want.
hope this help to suggest u better.
Regards.
Tasleem Arif
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_tasleem wrote: The work done next with these file system objects is not present in CFileFind
Wouldn't it be better to find out what the FileSystemObject is doing and reproduce it using the API (which FileSystemObject is using itself)?
"We trained hard, but it seemed that every time we were beginning to form up into teams we would be reorganised. I was to learn later in life that we tend to meet any new situation by reorganising: and a wonderful method it can be for creating the illusion of progress, while producing confusion, inefficiency and demoralisation."
-- Caius Petronius, Roman Consul, 66 A.D.
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yes,but i had not found any such api.I had found one as i previously mentioned but that does not work 4 my requirements.
Regards.
Tasleem Arif
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_tasleem wrote: yes,but i had not found any such api.I had found one as i previously mentioned but that does not work 4 my requirements.
first import dll :-
#import "Scrrun.dll" rename("scripting","Scripting") raw_interfaces_only
then this code :-
Scripting::IFileSystemPtr fileSysPtr;
Scripting::IDrivePtr drvPtr=NULL;
Scripting::IFolderPtr folderPtr=NULL;
str.LockBuffer
CLSID fileSys;
HRESULT hr;
CLSIDFromProgID(L"Scripting.FileSystemObject",&fileSys);
fileSysPtr.CreateInstance(fileSys);
hr =fileSysPtr->CreateFolder(L"C:\alok123",NULL);
BSTR fileDirectory;
hr = fileSysPtr->GetDriveName(L"D:\\alok",&fileDirectory);
hr = fileSysPtr->GetDrive(fileDirectory,&drvPtr);
CoUninitialize();
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and you
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Thanks Very much sir. for such a hard work.
Regards.
Tasleem Arif
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_tasleem wrote:
hanks Very much sir. for such a hard work.
Mention Not!
<div class='ForumSig'>"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers, Alok Gupta VC Forum Q&A :- I/ IV Support CRY- Child Relief and you </div>
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it did not work give error at line where folders is created. here is piece of code in vb which i want to convert to vc++.is there is any help or any article about above classes i tried but there is not intellisense in my stdio about these classes.
<br />
Dim FileObject<br />
Dim GFolder<br />
Set FileObject = CreateObject("Scripting.FileSystemObject")<br />
Set GFolder = FileObject.GetFolder(txtPath.Text)<br />
GFolder.Attributes = -1<br />
Regards.
Tasleem Arif
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_tasleem wrote: Dim FileObject
Dim GFolder
Set FileObject = CreateObject("Scripting.FileSystemObject")
Set GFolder = FileObject.GetFolder(txtPath.Text)
GFolder.Attributes = -1
CoInitialize(NULL);
Scripting::IFileSystemPtr fileSysPtr;
Scripting::IDrivePtr drvPtr=NULL;
Scripting::IFolderPtr folderPtr=NULL;
CLSID fileSys;
HRESULT hr;
CLSIDFromProgID(L"Scripting.FileSystemObject",&fileSys);
fileSysPtr.CreateInstance(fileSys);
_bstr_t bstFolder(L"C:\\alok123");
hr=fileSysPtr->GetFolder(bstFolder,&folderPtr);
folderPtr->put_Attributes(Scripting::Hidden);
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and you
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its working but its work is line the setfileattribute api i mean i only hide the folders which is visible when we click on show hidden files.
Regards.
Tasleem Arif
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