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mamtz wrote:
The picture control takes only bmp files which are can not be transparent.
This[^] article may help.
/ravi
My new year's resolution: 2048 x 1536
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ravib(at)ravib(dot)com
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When variable i increase to some value(not always definite),exception occurs,is it another bug of ie6.0? Thx a not!
Source code goes as follows:
IHTMLDocument2* pDoc2=NULL;
IHTMLElementCollection* ppCollection=NULL;
IDispatch* ppvdispOption=NULL;
pView->GetDHtmlDocument2(&pDoc2);//pView--a pointer to CHTMLEditView,already asigned with enougth memory
Assert(pDoc2);
pDoc2->get_all(&ppCollection);
Assert(ppCollection);
ppCollection->get_length(&Count);
for (long i=0;i {
_variant_t index ;
index=i;
try
{
ppCollection->item(index,index,&ppvdispOption);
}
catch (...)
{
tagstr.Format("%d",i);
AfxMessageBox(tagstr);
return FALSE;
}
if(!ppvdispOption)
continue;
ppvdispOption->QueryInterface(IID_IHTMLElement,(void **) &pElement);
ppvdispOption->Release();
//.........
}
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how can I change alignment of columns of header control? (not text of columns)
I want the fist column be shown in the right of list box.
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You already created a thread for your question below.
I don't understand your question. Could you rephrase it?
Do you mean the text in the header control's alignment: left-align, center-align, right-align?
this is this.
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when you create the fist column of the header control, it appearers at the topleft of listbox (regardless of the alignment of its text). when you create another column, it appears in right of the first one.
I want the first column be appeared at the topright.
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read more carefully about the method
int InsertItem( int nPos, HDITEM* phdi );
it provides all you what
路漫漫其修远兮，吾将上下而求索。
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read carefully my question!
I want to apply right to left order to columns, not to text of items.
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Just use zero for the index when you insert the columns.
<br />
InsertColumn(0, _T("Column far right"));<br />
InsertColumn(0, _T("Column 2nd from right"));<br />
InsertColumn(0, _T("Column 3rd from right"));<br />
If you need it so the entire list control is flush with the right side on the control (say for arabic/hebrew reading) you'd need to set the Right to Left RTL Layout setting in the dialog that contains the control.
In Italy for thirty years under the Borgias they had warfare, terror, murder, bloodshed - but they produced Michelangelo, Leonardo da Vinci and the Renaissance. In Switzerland they had brotherly love, five hundred years of democracy and what did that produce - the cuckoo clock!
-- Harry Lime
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Insert a temporary column first, insert the other columns, then delete the temporary column, like:
m_lcFooter.InsertColumn(0, _T("David"));
m_lcFooter.InsertColumn(1, _T("Right Justified"), LVCFMT_RIGHT, 580);
m_lcFooter.InsertColumn(2, _T("Left Justified"), LVCFMT_LEFT, 75);
m_lcFooter.DeleteColumn(0);
"One must learn from the bite of the fire to leave it alone." - Native American Proverb
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hi guys,
How to set the dialog title?
Thank you.
Best regards,
KHLin.
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MFC:
SetWindowText("here is the title");
Win32:
SetWindowText(hWnd,"title here");
this is this.
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hi,
i have a SDI application in which i want to add some text on the menus. for example the way we have the Add to Favourites in the Internet Explorer menu. so how do i implement that in my application. but in this case i want the data in a text box to be added (functionality is same as that of the Add to Favourites) . can anyone help.
thanks
aditya
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To insert a new item:
CMenu* m;<br />
m = AfxGetApp()->GetMainWnd()->GetMenu();<br />
m = m->GetSubMenu(2);
m->AppendMenu(MF_ENABLED,253,"new item");
When the menu item is clicked, you need a menu-command-range hander in the message-map macro in the .cpp file:
ON_COMMAND_RANGE(200,400,OnMyMenu)//change the first and second parameter to the range you will provide in the second param to AppendMenu()
The implementation will be:
void CMySdiView::OnMyMenu(UINT nItem)<br />
{<br />
}
Now nItem contains the second parameter you gave in AppendMenu(). So you know which one was clicked.
One thing to note is that you must have at least a sub-item in the menu in the resource. Let it be a separator. When no sub-items are present, it gives a headache.
this is this.
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first u have to get a handle to the menu or create ur own
HMENU hMenu = CreateMenu();
HMENU hPMenu = CreatePopupMenu();
AppendMenu(hMenu,MF_STRING|MF_POPUP,(UINT_PTR)hPMenu,favmenuTxt);
AppendMenu(hPMenu,MF_STRING,favID,favTxt);
also in ur message process u need to handle for the WM_COMMAND message with (i think) wParam being the command ID
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Can any one send me an example project on User Defined Threads implementation
Thanks
EMRangaNathan
914055220443
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Hello
am new to VC++,
I have to application, Now I want to store the debug information. i.e., whenever am debugging the application, the complete infomration like, variable values strings all should get saved in a file
how to do this, let me know as soon as possible
Thanks
EMRangaNathan
914055220443
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It sounds like you expect this to be simple; in other words, like the IDE is going to provide it for you (Wrong!). You have two choices: (1) write a simple little piece of code that opens a file (for append/write) writes to it, then closes it, for each piece of your code (slow, but worth it), (2) If you are using MFC, then you can use trace statements, they will dump into the debug output window, which you can copy and paste to a text file.
Signed: John R. Shaw
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how can I change alignment of columns of header control? (not text of columns)
I want the fist column be shown in the right of list box.
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I am a newbie to MFC and want to do the following:
I have a button added to a toolbar. I have also added the following in my code for the function to be executed once the Button is clicked: ON_COMMAND(ID_BUTTONRUN, OnRunTests)What I want is when the button is clicked I want the button state to be disabled and the cursor to look like a Hourglass untill the OnRunTests() is completed.
I tried the :ON_UPDATE_COMMAND_UI(ID_BUTTONRUN, OnToolbarRunUpdate)
but this got executed only after the OnRunTests() completed which is not what I want.
Is there a way for me to change the cursor and the button state as soon as the OnRunTests() is entered and change it back when it is done. Any help and guidance will be appreciated.
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In resource.h:
#define WM_DOSOMETHING 12345//or whatever
In mainfrm.h, add a custom-message handler:
afx_msg LRESULT OnDoSomething(WPARAM,LPARAM);
In the BEGIN_MESSAGE_MAP macro in mainfrm.cpp:
ON_MESSAGE(WM_DOSOMETHING,OnDoSomething)
In the implementation for OnDoSomething:
LRESULT CMainFrame::OnDoSomething(WPARAM,LPARAM)<br />
{<br />
m_wndToolBar.GetToolBarCtrl().EnableButton(ID_EDIT_COPY,FALSE);<br />
m_wndToolBar.RedrawWindow();<br />
return 0;<br />
}
In your view class:
void CWhateverView::OnUpdateEditCopy(CCmdUI* pCmdUI) <br />
{<br />
if (m_bDisable)<br />
pCmdUI->Enable(FALSE);<br />
else<br />
pCmdUI->Enable(TRUE);<br />
}
In your function for long operation:
void CWhateverView::OnEditCopy() <br />
{<br />
m_bDisable = TRUE;<br />
BeginWaitCursor();<br />
AfxGetApp()->GetMainWnd()->SendMessage(WM_DOSOMETHING);<br />
int i, j,k;<br />
for (i = 0; i < 10000; i++)<br />
for (j = 0; j < 10000; j++)<br />
for (k = 0; k < 5; k++)<br />
{<br />
}<br />
m_bDisable = FALSE;<br />
}
And don't forget to declare m_bDisable in CWhateverView.h and initialize it as m_bDisable = FALSE; in the class constructor.
this is this.
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Thanks so much for your explaination and sample. It reall helped me.
One question is : when I do BeginWaitCursor() it shows the hourglass for a fleeting second and again changes back to the arrow cursor. It does not stay as hourglass for the entire lengthy operation. Any help how to fix that?
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Could i plot signal in the dialog box? Or it's more difficult to do it?
I wan to choose mfc AppWizard(exe).i wan to display button and boxes on the gui.What type of application is suitable to create ? sdi, mdi or dialog ?
Thx a lot for ur help. take care all.
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every type of application can be content what you want,but more important is that you should write a derived class from CButton(for example),and override some virtual methods and message-functions.
reference to articles here meybe give you a hand
路漫漫其修远兮，吾将上下而求索。
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when writting about "plot signal" do you mean drawing a graph of a signal, like an analogic signal ?
if so, have a look hhere[^] , there are examples on how to create graphs and plot.
Maximilien Lincourt
Your Head A Splode - Strong Bad
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