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fx9200 wrote: i want to make my edit boxes and labels transparent to show my own bitmap;
Override the OnCtlColor method:
Ex:
if(pWnd->GetDlgCtrlID()==)
{
COLORREF clrStruct=RGB();
hbr = CreateSolidBrush(clrStruct);
pDC->SetBkColor(clrStruct);
pDC->SetTextColor(RGB(0,0,0));
}
You can do something like this.
Try this....
Somethings seem HARD to do, until we know how to do them.
 _AnShUmAn_
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I didn't find that method
it ssems it cannot be added by class wizard !
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fx9200 wrote: I didn't find that method
What version of editor are you using. VS6.0 / VS .NET 2003 or something else.
fx9200 wrote: it ssems it cannot be added by class wizard !
You can also add the code with your hands
In the header file
HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
In the .cpp file
HBRUSH CadfDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
// Add your code here
return hbr;
}
In Message map of your class
ON_WM_CTLCOLOR()
But avoid doing so...
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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thanks,
it worked;
but with this i can't set a bitmap as a back round of the edit box;
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HBRUSH CYourDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
CBrush m_Brush;
m_pBrush.CreateStockObject (NULL_BRUSH);
if(pWnd->GetDlgCtrlID()==IDC_STATIC1)
{
pDC->SetBkMode (1);
return (HBRUSH)mBrush;
}
return hbr;
}
I hope that your problem would be solved with this.
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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if you use VS2003 you can use from property window for insert WM_CTLCOLOR yto your class.
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i'm in the end of the project;
and i dont think its a good idea to convert it automatically with wizard;
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Hi
Can anyone tell me if it is possible to use a time delay when working on a console application.
Say if I needed to wait 3 seconds before displaying output to the screen.
eg:
char name;
cin << name;
// delay output for 3 seconds ***
cout<< name;
Web searches have proved useless so if anyone has any useful links or code it would be greatly appreciated !!!!!
Thanks in advance.
I really hate this darn machine;
I wish that they would sell it.
It won't do what I want it to,
but only what I tell it.
~Author Unknown
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Mark_Murphy wrote: needed to wait 3 seconds
Use Sleep(3000);
1 milli second=(1/1000) seconds
However, avoid using Sleep(/*time interval*/).
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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Ahhhhhhh
Thanks AnShumAn
Tried the Sleep earler but was using the (s) in lower case instead of upper.
Cheers for the help, just need to read things better next time.
I really hate this darn machine;
I wish that they would sell it.
It won't do what I want it to,
but only what I tell it.
~Author Unknown
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Hi there,
I created a dummy MFC app in VS2005. All I want to do is to paint the view black color. When I resize the window, the view is flashing white color all over. I thought painting to an off-screen DC then calling BitBlt could avoid that.  Can someone please tell me how? Thanks a lot!
This is my OnDraw function.
void CtestView::OnDraw(CDC* pDC)
{
CtestDoc* pDoc = GetDocument();
if (!pDoc)
return;
CDC offScreenDC;
CBitmap offScreenBitmap;
CBitmap * pOldBitmap = NULL;
CRect clientRect;
GetClientRect(clientRect);
if (offScreenDC.CreateCompatibleDC(pDC))
{
if (offScreenBitmap.CreateCompatibleBitmap(
pDC,
clientRect.Width(),
clientRect.Height()
)
)
{
pOldBitmap = offScreenDC.SelectObject(&offScreenBitmap);
}
}
CBrush brush;
CBrush *pOldBrush = NULL;
if (!brush.CreateSolidBrush(RGB(0, 0, 0)))
return;
pOldBrush = offScreenDC.SelectObject(&brush);
offScreenDC.FillRect(clientRect, &brush);
pDC->BitBlt(
clientRect.left,
clientRect.top,
clientRect.Width(),
clientRect.Height(),
&offScreenDC,
0,
0,
SRCCOPY
);
offScreenDC.SelectObject(pOldBrush);
offScreenDC.SelectObject(pOldBitmap);
}
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Override OnEraseBkgnd and do nothing, return simply true.
like this;
void CtestView::OnEraseBkgnd(CDC* pDC)
{
return TRUE;
}
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Great! I'll try that tonight and report the result. Thanks!
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Awesome, it works like a charm! Thanks so much!
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My pleasure. 
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Hi,
By using MFC Appwizard I have created a project.
Say FirstApp as an SDI application and chosen the Header files only as databasesupport.
I wrote a function in FirstAppView class to get the database connection.
After that I have inserted another Dialog resource and added a few controls for it and then added a new class for it.
Now I want to invoke the function which I wrote in FirstAppView class.
Can you plz say How can I do that?
Thanks in advance.
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Does this help;
AfxGetMainWnd()->GetActiveView()->YourFunction();
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Hi Prasad,
Actually I tried this way but I got an error saying that my application class is not derived from CWnd.
Can u say how to overcome it.
Thanks in advacne.
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Can you show some code?
I assume your application is SDI with Doc/view support. and you have a dilaog class from which you want to access a function in view class, isn't it?
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tejaswini.g wrote: Now I want to invoke the function which I wrote in FirstAppView class.
create extern object of that Class and call the required function using taht object!
"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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Thank you very much for both of you.
I have another doubt shall i ask you?
I wrote code like this.
while()
{
.....
.....
//a query to insert data into database.
....
}
I want to stop the execution for sometime say 2milli seconds after insert query.
How can I do that?
Can I use sleep() method here?
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tejaswini.g wrote: I want to stop the execution for sometime say 2milli seconds after insert query.
How can I do that?
Can I use sleep() method here?
any particular reason to use While Loop!...
"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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Yes I am reading data from a .txt file and inserting it into the database.
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