|
Its a bit convoluted, but I've done this in the past.
Created a main dialog with some controls on it. The two relevant ones were a scroll control, and
a large static control.
In the OnInitDialog, I replaced the static control with a same size but very plain (no title etc)
dialog. In THAT dialog, I created the scrollable one, which was larger. I then got the relevant sizes
and initialised the scroll bar.
I handled the WM_VSCROLL messages (it was only large in one direction, but the principle is the same
two ways) and moved the large grandchild dialog. The child dialog acted to clip it.
I also had to disable non-visible controls on the scrollable dialog as the user was able to tab to
non-visible controls. Not too good. I never got PgUp / PgDown hooked into scrolling the dialog.
But to this day, no user has spotted that lack!
Iain.
|
|
|
|
|
Thank for the idea ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
I'd like to find not so complicated solution, if unsuccessful, I'll
try to use your solution  
I tried just to enable scroll bar on dialog (ShowScrollBar(SB_VERT , TRUE );)
but i can't set proper size get it working ....
rrrado
|
|
|
|
|
I've found article abut it here, I'm gonna look at it  
http://www.codeproject.com/dialog/scrollablechilddialog.asp
|
|
|
|
|
I added a scroll ctrl as its own self. That way I could line up with the scrolling dialog, rather
than at the edge of the parent.
Iain,
|
|
|
|
|
Hi
I want to make a demo (presentation) of a VC++ program i have written.
I used this program:
http://www.turbodemo.com/Eng/index.htm
but because it is trial, i can't add alot of screenshots.
Does anyone know a good program which can make a demo (in for example .exe or .swf format) and is free to use? (no registration)
I would GREATLY appreciate any comments on this one, i've been searching on the web like hell but i can't seem to find one working properly without having to be registered. :S
Greetings
Jens
|
|
|
|
|
It may be complete overkill, but OpenOffice has a powerpoint-style presentation program, and its free.
|
|
|
|
|
Hi,
I wont read/write a compact flash use LBA mode(without filesystem), but I don't know it.
Thank you
Paolo
|
|
|
|
|
Hey there,
I've got a problem with overlapping a full-screen DirectX window. Some customers of ours have some presentation software running. This software runs in a full-screen DX window.
Now we need to have a numbering system -on top- of this presentation window whilst the presentation keeps on running.
It is possible... on some places we have a pinnacle tv card it's software running on top of the screen. I've been asking around and I was told Pinnacle's TV card software uses DX as well and that you can only overlap a DX window with another DX window.
Anyways, I started building some of the DX examples (I'm still fairly new to C++, not to mention VC++, let be DX) and executed those, however they fail with a general error (if the presentation software is running, if the presentation software is not running these apps run fine).
My best guess would be that the software fails, because the presentation software has the 3D device and the samples are trying to create a new one.
What I need is some pointers, I have no clue on where to look, or what windowing API's I need to use to overlap the DX full-screen window. Perhaps I'm just missing some flag I have to set on the DX sample windows...
Any help would be greatly appreciated. In principal all I need is a lil screen, preferably without the blue bar on top nor the menu's, that displays a number whilst overlapping a full-screen DX window, the overlapping being the main concern.
For the curious, the number screen app would listen on a com-port to a button, if the button is pressed the number gets incremented by one. It's use is for a bakkery where you have to wait for your number to get up, whilst there's a presentation running in the background.
Thanks in advance
|
|
|
|
|
The problem will almost certainly lie in the fullscreen mode which is probably reserved exclusively for that app. Any other app that tries to go on top will be stuffed cos the whole screen is reserved for one app.
|
|
|
|
|
I implemented drag&drop feature in my application. In OnCreate() of the CView-derived class, I registered the drop target object. Like this.
COleDropTarget m_DropTarget; // in the header file of CView-derived class
m_DropTarget.Register(this); // in the implementation file of CView-derived class
It works well in my development PC but it doesn't work in the other PCs. I checked the related DLL file(ole32.dll in System32 directory) but I couldn't find the reason. Please let me know why the function fails.
|
|
|
|
|
Hi,
I want to invoke the virus scanner for some files programmatically. Do some of the leading anti-virus(like McAfee or Norton) scanners provide any APIs for performing such task? How do I invoke virus scanners to scan for a particular file based on a application's need.
Thanks.
Learning is a never ending process of Life.
|
|
|
|
|
I have used 3 different help authoring tools and after doing my help file development my resultant help file displays all of the topics for Internet Explorer!
Does anyone know what is going on?!?!
|
|
|
|
|
Hi,
I have a web browser control, I have added the WS_CLIPCHILDREN style to my CFormView and the "normal" flickering isnt there.
Now the problem is I am trying to resize the web browser control OnSize of CFormView and it flickers during that, I have tried all possible combinations to no avail (The WS_CLIPCHILDREN style is set, this is when the web browser control is resized *WITH* the CFormView class)
quote:
--------------------------------------------------------------------------------
void CMyFormView::OnSize(UINT nType, int cx, int cy)
{
ModifyStyle(0, WS_CLIPCHILDREN);
CFormView::OnSize(nType, cx, cy);
if (IsWindow(m_webbrowser.GetSafeHwnd())) {
m_webbrowser.MoveWindow(0,0,cx,cy, FALSE);
}
// TODO: Add your message handler code here
}
--------------------------------------------------------------------------------
Any idea how to stop this behaviour? 
Thanks in advance!
|
|
|
|
|
Hi Everyone,
I have generated a MDI program and have been running it overnight to test its robustness. But I have a problem here. It seems that the whole program would sometimes disappear. I wonder if there is any memory problem or thread gone missing. Hope that anyone can enlighten me. Thanks.
|
|
|
|
|
Run it in the debugger and see where it crashes.
John
|
|
|
|
|
Erm I had tried that but it only disappears when it is doing a continuous run and just like a time bomb yoo don't know when it will happens.
|
|
|
|
|
Hello,
I've been playing around with MSVC++ 6.0 for a while off and on and I'm dumbstruck. I have my Login all setup heh it's not encrypted or anything but ow well... I have the login setup so that then login dialog does a standard close and destry when you press ok. Then I thought I could have the application varify the User Name and Password then launch the main dialog.
I'm not exactly sure whats happening but, I think in a Dialog Application the application closes when the main dialogs is destroyed.
I'm not sure how to or how I should have the application open up the main dialog after the [Main or login dialog is destryoed]
Ty for the help guys and TY For the CodeProject! W00T!
|
|
|
|
|
One solution is to create the l/p dialog window in OnInitDialog() or OnInitUpdate().
Kuphryn
|
|
|
|
|
I don't quite under stand what your gettin at, Sorry.
|
|
|
|
|
One solution is SetWindowPos().
Kuphryn
|
|
|
|
|
Hi there.
I'm trying to make program that can read a tabulated text file and show that in a grid. I got it to work but I'm not satisfied with the speed of it.
CString Text;
string buf;
ifstream file(FilePath);
BOOL bLineEnd = true;
int i = 0, nRowCount = 1, nColCount = 0;
m_pGrid->SetColumnCount(0);
m_pGrid->SetRowCount(0);
m_pGrid->SetRedraw(FALSE);
getline(file, buf, '\n');
while(!file.eof())
{
m_pGrid->SetRowCount(nRowCount+1);
while(bLineEnd)
{
bLineEnd = AfxExtractSubString(Text, buf.begin(), i, '\t');
if(bLineEnd)
{
if(nColCount <= i+1) m_pGrid->SetColumnCount((nColCount = i+1)+1);
m_pGrid->SetItemText(nRowCount, i+1, Text);
}
i++;
}
i=0;
bLineEnd = true;
nRowCount++;
getline(file, buf, '\n');
}
m_pGrid->SetRedraw(TRUE);
I'm using Chris Maunder's MFC Grid Control to do this.
I hope that someone have a faster way to do this.
|
|
|
|
|
One speed up would be not to use AfxExtractSubString, since it will have to do multiple scans of the string to get the one you want. Where the number of columns is small it's probably not noticeable, but as this climbs...
Steve S
|
|
|
|
|
Hi all,
Can someone help me fix and understand why this doesn't work. I keep getting an error saying:
error C2079: 'Node::data' uses undefined class 'T' with[ T=T]
Here is my code;
template <class T>
class Node
{
public:
Node * link;
Node(T x=0, Node* A = NULL): data(x), link(A) {}
T data;
};
typedef Node<class T> nodePtr;
HELP PLEASE...this is driving me crazy?
|
|
|
|
|
You need to check the box that says 'do not treat '<'s as HTML tags, then you need to post your question once only, and finally, you might consider using some sort of moniker, rather than posting anonymously. If you fulfill the first of these, so I can read your code, I'd be happy to look at it for you.
Christian
I have drunk the cool-aid and found it wan and bitter. - Chris Maunder
|
|
|
|
|
Sorry about that, I forgot to log in before. Sorry also about the double post. Here is the code....
template <class T>
class Node
{
public:
T data;
Node * link;
Node(T x=0, Node* A = NULL): data(x), link(A) {}
};
typedef Node<class T>* nodePtr;
Many thanks in advance
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
