|
Is this with Visual Studio v6? If so, I'm not seeing the same thing you are (e.g., where do you right-click on the control).
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
It is with Visual Studio .NET (v7).
|
|
|
|
|
Are you positive you don't already have a CEdit member variable for that control?
|
|
|
|
|
Hi!
Yes, I'm positive I don't have a CEdit member variable for that control... but now I found the problem. The problem is (was) in the .vcproj project file. In the <Globals> section, the RESOURCE_FILE Value was set to the wrong .rc file. I was trying to assign a member variable to a control that wasn't defined in the specified .rc file. I set the correct .rc file in the .vcproj file and now I can do what I wanted to do.
Here is the <Globals> section of the .vcproj file.
<Globals>
<Global
Name="RESOURCE_FILE"
Value="WX.rc"/>
</Globals>
Thank you all for trying to help me!!
Bye!
Véronique
|
|
|
|
|
Hello Veronique,
It is not hard to do it by hand as well.
- Add the control variable to your dialog header file(
CEdit m_myEdit;) - On your implementation file, add a line to the DoDataExchange method (
DDX_Control(pDX, IDC_MY_EDIT, m_myEdit);, where IDC_MY_EDIT is the ID of the Edit Box) - On your code now you can use the m_myEdit for controlling the edit box. (
m_myEdit.SetWindowText("bla bla bla");)
Hope this helps.
-- Ricky Marek (AKA: rbid)
-- "Things are only impossible until they are not" --- Jean-Luc Picard
My articles
|
|
|
|
|
Ok, I'm trying to take this code apart and understand it
http://www.codeproject.com/threads/killprocess.asp
The code is at the bottom.
Now with the TerminateProcess function
bResult = TerminateProcess(hProcess,0);
What are the parameters that it takes, is 0 the PID?
Thanks
|
|
|
|
|
0 is the exit code.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
What other exit codes are there,
and with the first argument for the terminate process function.
I tired the code and for this segment
HANDLE hProcess = FindProcess(pstrProcessName,
dwId);
I get a compiling error saying it can't find the function FindProcess.
This is going to show how little I know about windows coding but what is a HANDLE?
Thankss
|
|
|
|
|
superstar4410 wrote:
What other exit codes are there,
Exit codes are application specific, with 0 usually indicating success.
superstar4410 wrote:
I get a compiling error saying it can't find the function FindProcess.
I cannot find it in MSDN. Do you know it to exist?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
|
FindProcess() is a private method of the CKillProcess class. It can only be used within a CKillProcess object.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
where do I find the code to the CKillprocess class?
|
|
|
|
|
See here.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
i'm confused, the link just takes me to the discussion board
|
|
|
|
|
You referenced an article by Eugene Polonsky. The source code is in that article.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
Hello,
I have a CFormView in which i have a tabcontrol with two tabs and there are two dialog boxes which act as the pages for the tabs. Inside these dialog boxes i have added a CListCtrl which i would like to populate with data. These two dialog boxes have their own classes and I have added a variable to each of these dialog boxes pointing to the CListCtrl. However when i want to use this variable inside the Dialog class to populate the CListCtrl I notice that the CListCtrl hWnd = 0x00000000. I think this is the problem and does anyone know how to fix it?
thanks,
Lino
|
|
|
|
|
Do you have an entry for the list control in the dialog's DoDataExchange() method? At what point are you trying to populate the list control?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
here it is:
the base code for this is from something published by Ben Hill on CTabCtrl applications.
//*View.h
CMyTabCtrl m_tabMyTabCtrl;
In OnInitialUpdate in my *View.cpp
void CTestTabCtrlThreeView::OnInitialUpdate()
{
CFormView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit();
m_tabMyTabCtrl.InsertItem(0, _T("Tab One"));
m_tabMyTabCtrl.InsertItem(1, _T("Tab Two"));
m_tabMyTabCtrl.Init();
}
//Init is a member function of the CMyTabCtrl Class
void CMyTabCtrl::Init(void)
{
m_tabCurrent=0;
m_tabPages[0]->Create(IDD_TAB_ONE, this);
m_tabPages[1]->Create(IDD_TAB_TWO, this);
m_tabPages[0]->ShowWindow(SW_SHOW);
m_tabPages[1]->ShowWindow(SW_HIDE);
SetRectangle();
}
void CMyTabCtrl::SetRectangle(void)
{
CRect tabRect, itemRect;
int nX, nY, nXc, nYc;
GetClientRect(&tabRect);
GetItemRect(0, &itemRect);
nX=itemRect.left;
nY=itemRect.bottom+1;
nXc=tabRect.right-itemRect.left-1;
nYc=tabRect.bottom-nY-1;
m_tabPages[0]->SetWindowPos(&wndTop, nX, nY, nXc, nYc, SWP_SHOWWINDOW);
for(int nCount=1; nCount < m_nNumberOfPages; nCount++)
{
m_tabPages[nCount]->SetWindowPos(&wndTop, nX, nY, nXc, nYc, SWP_HIDEWINDOW);
}
//below this point is where my code begins
//here i create a tmp object of type CTabOne which is derived from CDialog
CTabOne tmp;
tmp.Populate();
}
//CTabOne is the dialog box created to work with TabOne of the CTabCtrl
//and it has a data member of type CListCtrl m_TabOneList
void CTabOne::Populate(void)
{
CPersonInfo Person;
m_TabOneList.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES);
//ListView_SetExtendedListViewStyle(rDest.m_hWnd, LVS_EX_GRIDLINES | LVS_EX_FULLROWSELECT);
//get client rect of list view control
RECT rect;
m_TabOneList.GetClientRect(&rect);
//delete all of the items in teh CListCtrl
//deletes all rows in the CListCtrl before populating
m_TabOneList.DeleteAllItems();
//open CRecordSet
if(Person.IsOpen())
Person.MoveFirst();
else
Person.Open();
//test to see if there are zero columns
if(m_TabOneList.GetHeaderCtrl()->GetItemCount() == 0)
{
//insert column headings
//rDest.InsertColumn(
m_TabOneList.InsertColumn(0, "First", LVCFMT_LEFT, rect.right/2);
m_TabOneList.InsertColumn(1, "Last", LVCFMT_LEFT, rect.right/2);
}
//loop to add rows to listview control
while(Person.IsEOF() == false)
{
//add each row
int row = m_TabOneList.InsertItem(m_TabOneList.GetItemCount(),Person.m_FirstName);
//set next column item
m_TabOneList.SetItemText(row, 1, Person.m_LastName);
//assign the row to an invisible column
m_TabOneList.SetItemData(row, Person.m_ID);
//move to next row
Person.MoveNext();
}
}
void CTabOne::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_LIST1, m_TabOneList);
}
hope this helps.
Thanks for your Help.
Lino
|
|
|
|
|
lino_i wrote:
CTabOne tmp;
So is this a modal or modeless dialog? In either case, it looks as though the list control does not actually exist at the point in which you are attempting to populate it.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
that's why i am asking for help...can you help?
|
|
|
|
|
Controls on a dialog should not be messed with (e.g., populated, moved, sized, read from) before the dialog's OnInitDialog() method, or after the dialog has been dismissed.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
what does that mean...why are u being cryptic...i am coming here for answers not to have a philosophical discussion about MFC or any other language. I don't mean to be hostile but why are u being cryptic...do you have a solution if so please write it out. thanks, Lino
|
|
|
|
|
Anonymous wrote:
why are u being cryptic
Vs V jnf orvat pelcgvp, V jbhyq unir ercyvrq jvgu EBG-13!
Anonymous wrote:
i am coming here for answers not to have a philosophical discussion about MFC or any other language
There was nothing philosophical about the straightforward answer I gave you.
Anonymous wrote:
do you have a solution if so please write it out
I did everything (hint: use the OnInitDialog() method) but write the code for you. I did not think you wanted me to do all of your work!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
very funny with the cryptic notes above...good one...
you are not doing all of the work i have done most of it...and that is what a message board is for. we learn by example and as much as I and everyone try to learn on our own sometimes yes we do need to see the code and that is OKAY too!
The bottom line is that I don't know how to do it and that's it.
If you are still interested in helping.
When I added the to TabOne and TabTwo Classes which are the dialogs and derived from CDialog for the tabs where the list control is. The wizard never included the OnInitDialog() method...do you know why that is?
Lino
|
|
|
|
|
Anonymous wrote:
The bottom line is that I don't know how to do it and that's it.
Based on the code you provided, I just assumed that you knew your way around MFC.
Anonymous wrote:
The wizard never included the OnInitDialog() method...do you know why that is?
Even though ClassWizard did not add the OnInitDialog() method for you, that does not mean you cannot add it later either manually or by invoking ClassWizard again. For the former, just add to the dialog's .h and .cpp files. For the latter, select the dialog's class in the Class name: combobox, select WM_INITDIALOG in the Messages: listbox, then click the Add Function button. Now select the newly added item in the Member functions: listbox and click the Edit Code button.
Does that help?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
