C / C++ / MFC

Re: enable ctr+c and ctr+v shortkeys in edit box

7-Jul-07 1:33

Hi everyone
I have one single document project than drived from CFormView.
I add one new edit box on form and build my project.
When run my project ctr+c and ctr+v keys for edit are disable and don’t work.
How enable these short keys?
Please help me my friends

Hans Dietrich7-Jul-07 2:50

Hans Dietrich

7-Jul-07 2:50

First, in the accelerator table, delete the entries for Ctrl+C, Ctrl+V, and Ctrl+X. Be careful what you delete - you might find multiple entries for ID_EDIT_COPY, etc. - what you want are the ones with Ctrl+C, etc. under the Key column. This will get Ctrl+C, etc., and the edit control's popup menu to work.

To get the menubar's Edit menu to work, add the line

afx_msg void OnCopy();

to the message map in the view.h file. In the view.cpp file, add the line

ON_COMMAND(ID_EDIT_COPY, OnCopy)

to the message map. Then add the function

void CMyView::OnCopy()
{
    CEdit *pEdit = (CEdit *)GetDlgItem(IDC_EDIT1);
    CWnd *pWnd = GetFocus();
    if (pEdit && pWnd && (pWnd->m_hWnd == pEdit->m_hWnd))
        pEdit->Copy();
}

to view.cpp. (Make any changes for the IDC_xxxxx, etc.). Add similar functions for cut and paste.

Best wishes,
Hans

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Re: enable ctr+c and ctr+v shortkeys in edit box

samira forooghi7-Jul-07 23:24

single selection in list control

7-Jul-07 23:24

your answer was very Complate.

thank u very much

good luck dear

samira forooghi7-Jul-07 1:14

Re: single selection in list control

7-Jul-07 1:14

Hi everyone
There is "single select" property in LictCtrl properties.
How set this property in my source?
Is there a FLAG than I can used it in SetExtendedStyle() function?
Please help me.
With special thanks.

Hans Dietrich7-Jul-07 1:27

Hans Dietrich

7-Jul-07 1:27

LVS_SINGLESEL. You can use it in the Create() function. Or ModifyStyle().

Best wishes,
Hans

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Re: single selection in list control

samira forooghi7-Jul-07 1:30

Re: PIDL and IShellFolder

7-Jul-07 1:30

thank u very much my freind.

good luck & good bye

PIDL and IShellFolder

Abhijeet Pathak6-Jul-07 22:54

Abhijeet Pathak

6-Jul-07 22:54

Hi,

The IShellFolder interface to Desktop folder can easily be accessed using
SHGetDesktopFolder() but please tell me how can I retrieve the PIDL and IShellFolder interface to any drive (e.g. "C:\") or folder (e.g. "C:\Windows").

Regards,
Abhijeet

Hans Dietrich7-Jul-07 1:33

Hans Dietrich

7-Jul-07 1:33

Take a look at this: Selecting a subfolder from a particular folder.

Best wishes,
Hans

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Dialog without resources

prithaa6-Jul-07 20:43

6-Jul-07 20:43

Hello,

I have created dialog without resources and the dialog has a combobox on it. The combo box appears on the dialog and I can select options from it .

But the selected item is not transferred in a variable.The DoDataExchane() does not transfer the content from the control to a variable.
I think I need to subclass the dlg item for the messages to work properly.
How do I subclass the combo box ?

Thanks and regards
Prithaa

Jhony george6-Jul-07 20:49

Jhony george

6-Jul-07 20:49

Perspx6-Jul-07 20:57

Perspx

6-Jul-07 20:57

prithaa wrote:
But the selected item is not transferred in a variable.

Do you want the cursor selection of the combo box to be transferred to a variable or the actual data? If you want the cursor selection, use:

SendMessage(hComboBox, CB_GETCURSEL, 0,0);

where hComboBox is the window handle to your combo box.

If you want to get the actual data, use:

SendMessage(hComboBox, CB_GETLBTEXT, SendMessage(hComboBox, CB_GETCURSEL, 0,0),&text_buffer);

See MSDN for more on CB_GETLBTEXT[^]

where hComboBox is the window handle to your combo box, and text_buffer is a char which receives the data.

Hope this helps!
--PerspX

"Nowadays, security guys break the Mac every single day. Every single day, they come out with a total exploit, your machine can be taken over totally. I dare anybody to do that once a month on the Windows machine." - Bill Gates

sheshidar7-Jul-07 0:18

sheshidar

7-Jul-07 0:18

U can use this code

CComboBox m_combo;//in header file
m_combo=(CComboBox *)GetDlgItem(ID_OF_COMBOBOX);

so now you can use m_combo as member variable , if you use this u don not need
DoDataExchane()

Good Luck

prithaa7-Jul-07 1:33

7-Jul-07 1:33

Hello,
Thanks
For now my problem is solved and I could get the value from the combo box without DoDataExchange() because I do not know subclassing .
But is it possible to do the subclassing part and is it as simple as calling
SubclassDlgItem() for my combo box and then using the id in DoDataExchange() for value of data.

Thanks
Prithaa

Mark Salsbery7-Jul-07 6:51

Mark Salsbery

7-Jul-07 6:51

The CWnd::SubclassDlgItem documentation[^] shows an example of how to do it Smile | :)

Mark

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David Crow9-Jul-07 4:14

David Crow

9-Jul-07 4:14

prithaa wrote:
But is it possible to do the subclassing part and is it as simple...

Why do you think that the dialog needs to be subclassed?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

prithaa9-Jul-07 17:21

9-Jul-07 17:21

Thanks for all your replies,

I thought subclassing enables to handle windows controls (messaging) on a dialog box which is made without resources .so I should subclass the windows controls on the dialog. Also I am not able to use DoDataExchange() function without subclassing.

Prithaa

David Crow10-Jul-07 2:47

David Crow

10-Jul-07 2:47

prithaa wrote:
...a dialog box which is made without resources .

Are you creating this dialog at runtime? Is there something not known about it at design time?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

prithaa10-Jul-07 23:39

10-Jul-07 23:39

Hello,

Thanks for your replies .
I am not creating dialog at runtime it is created in design time.

Pritha