|
what does your main() function look like?
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
int main( int argc, TCHAR* argv[] )
|
|
|
|
|
Ok, so what of argv are you having trouble with?
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
I read the article MFC Grid control 2.26 (By Chris Maunder). I added necessary files. I created a custom control, named it, created a variable of CGridCtrl class but when I created, it failed. Some one who used to use this class successfully plz show me a solution. Thanks !
|
|
|
|
|
this question is directly related to the use of the sources of that article.
consequently, you'd be glad to ask this question in the forum at the bottom of the article, so that the author will directly get notified.
|
|
|
|
|
capint wrote: it failed
Read "How to get an answer to your question", pay attention to item #2
led mike
|
|
|
|
|
capint wrote: ...when I created, it failed.
Which means what exactly?
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
As a wild guess (because you didn't provide a lot of usefull information): do you have a DDX_GridControl line in your DoDataExchange function from your dialog class ? If not, then you'll need to add one.
|
|
|
|
|
|
I'll show exactly what I did so that you can help me
I put a custom control, add class name as MFCGridCtrl
In the file .h, I add the variable CGridCtrl grid. In the file .cpp, at the function DoDataExchange, I add manually DDX_GridControl(pDX, IDC_CUSTOM3, grid);
And I create by the function grid.Create()
But it show the error : Debug Assertion Failed
|
|
|
|
|
Does identify of IDC_CUSTOM3 is unique on the resource file?
|
|
|
|
|
Yes
|
|
|
|
|
Did you use of breakpoints for trace your code line to line and if yes did you see which line has error?
|
|
|
|
|
When I debug, the debugger stop at the line : ASSERT(pWnd->m_hWnd == NULL); in the file wincore.cpp
I used : grid.Create(rect, this, 1);
I don't know if the handle of window parent is true or false
|
|
|
|
|
It seems that you have a null hwnd does grid.Create(rect, this, 1);(and did you see that rect and this are valid or they are empty) has return value if yes what is it and do you want to use of MFC grid on your project or when you want to compile it you got this error?
|
|
|
|
|
The error doesn't come from my project because I just create a blank based dialog. Of course, rect & this are valid ( I use the pointer this in OnInitDialog())
I uploaded my file so that you can see clearly : http://www.mediafire.com/?ijb5p1vxgme[^]
Plz help me
|
|
|
|
|
You must wait until I compile your project.
|
|
|
|
|
compile your code with
/* CGridCtrl grid;
RECT rect;
rect.top = 10;
rect.left = 10;
rect.bottom = 50;
rect. right = 50;
//CWnd * pWnd;
//pWnd->GetParent();
grid.Create(rect, this, 1);
*/
For test insert these statement
grid.InsertColumn(_T("111"));
grid.InsertColumn(_T("111"));
grid.InsertColumn(_T("111"));
grid.InsertRow(_T("112"));
grid.InsertRow(_T("112"));
grid.InsertRow(_T("112"));
|
|
|
|
|
|
Oh thanks so much. I thought we have to use Create
|
|
|
|
|
First your think was good for upload your project because this error needed to see code and when I compiled your code I saw you dont need to make a control that is exist and delete Create and I replied to you,I asked of you yesterday again does your problem solve but you didnt answer to me so I guess maybe my answer was not attractive for you,but today I see your problem solved and I am glad.
|
|
|
|
|
Ok its early and the brain must not be working well this morning.
I have a Login dialog that is case sensitive with user names and passwords.
What I want to do is alert user when the "Caps Lock" key is pressed (show info in a static text control). What I can't figure out is how to know when the Caps Lock key is pressed.
I'm sure this is something that I am just overlooking.
Thanks..
Tim
|
|
|
|
|
|
Rather than polling, you can call SetWindowsHookEx() and check for VK_CAPITAL .
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
I have attached two monitors two my system. Now i want to display a bitmap image on my second monitor.I am able to display a solid fill blue rectangle and able to display a text on it.
How can send a bitmap image?
Is it possible to send the raw image data without using the BITMAP?
Below is the code:
int count = 0;
void CMonitorTestDlg::OnBnClickedButtonFlashAll()
{
CMonitor monitor;
CMonitors monitors;
CString cstr[2];
for ( int i = 0; i < monitors.GetCount(); i++ )
{
count = i+1;
monitor = monitors.GetMonitor( i );
FlashMonitor( monitor);
Sleep( 500 );
}
}
void CMonitorTestDlg::FlashMonitor( CMonitor& monitor, bool WorkSpace)
{
CRect rect;
if ( WorkSpace )
monitor.GetWorkAreaRect( &rect );
else
monitor.GetMonitorRect( &rect );
CMonitorDC dc( &monitor );
if(count ==1)
{
CBrush brushBlue(RGB(0, 255, 0));
CBrush* pOldBrush = dc.SelectObject(&brushBlue);
rect.DeflateRect(200,200);
dc.Rectangle(&rect);
COLORREF clr1 = RGB(0,0,0);
dc.SetTextColor(clr1);
dc.DrawText("Primary Monitor",17,&rect,1);
dc.SelectObject(pOldBrush);
}
else
{
}
Sleep( 2000 );
::InvalidateRect( NULL, &rect, TRUE );
}
Code that i have tried to send a bitmap
CBitmap bmp;
if (bmp.LoadBitmap(IDB_BITMAP1))
{
BITMAP bmpInfo;
bmp.GetBitmap(&bmpInfo);
CDC dcMemory;
CBitmap* pOldBitmap = dcMemory.SelectObject(&bmp);
CRect rect1;
GetClientRect(&rect1);
int nX = rect.left + (rect1.Width() - bmpInfo.bmWidth) / 2;
int nY = rect.top + (rect1.Height() - bmpInfo.bmHeight) / 2;
dc.BitBlt(nX, nY, bmpInfo.bmWidth, bmpInfo.bmHeight, &dcMemory,
0, 0, SRCCOPY);
dcMemory.SelectObject(pOldBitmap);
}
Thanks
Soumyadipta De
|
|
|
|