Works except for Redraw - C / C++ / MFC Discussion Boards

Java gui to c++ back end

monageasmear4-Feb-05 8:24

monageasmear

4-Feb-05 8:24

Can anyone guide me in the right direction here want a java gui to link to my Visual c++ files, any ideas????

Re: Java gui to c++ back end

Peter Weyzen4-Feb-05 8:37

Peter Weyzen

4-Feb-05 8:37

You should visit a thing called JNI -- Java Native Interface.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br />
Peter Weyzen<br />
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<A HREF="http://www.santacruznetworks.com">Santa Cruz Networks</A>

Re: Java gui to c++ back end

Ravi Bhavnani4-Feb-05 8:38

Ravi Bhavnani

4-Feb-05 8:38

What do you mean by "link to my Visual c++ files" ? Are you looking for a Java IDE for VC++ development? If so, Eclipse[^] is almost definitely the way to go.

/ravi

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CDialog in C++.Net

pnpfriend4-Feb-05 7:48

pnpfriend

4-Feb-05 7:48

Hi,
Can I use CDialog in C++.Net?
First of all, I'm totally brand new in c++.net.
I just started using Managed Extension C++.
But I want to change my old C++ project to C++.Net Application.

I dont' really know how to move from Regular C++ to C++.Net.
I was using VS.Net and writing the code.
So I created new C++.Net project. (by going to New Project, Visual C++ Project, and .Net Folder and create an empty project.)
After that, I add new resource, Dialog.
Then I create the class for that dialog, but it didnt' get created.
I was doing the same way as I usually do in Regular C++ with VS.Net.
Insert new Dialog, double click on the dialog, enter the class name, click ok. That's all what I did and why didnt' the class get created?

It is C++.Net doesnt' allow to add resource Dialog but Form?

Re: CDialog in C++.Net

Signal-94-Feb-05 17:20

Signal-9

4-Feb-05 17:20

no you cant.

The event handler is totally different (the way it is coded).
Managed code is different than native C++ code.

I suggest buying a Visual C++ .Net book. Microsoft Press has one for cheap and im sure your local book store has tons.

It will take you a little bit to get used to the .net framework, but once you do it is very good. Although you will still find yourself going back to native code from time to time.

Re: CDialog in C++.Net

venura c.p.w. goonatillake4-Feb-05 19:01

venura c.p.w. goonatillake

4-Feb-05 19:01

C++ in .NET is realy good than C++ 6,
Create your project using class MFC Application wizard. Once you create a Dialog Application, go into your Resouce tab pane and select dialog folder. Right click your
dialog folder and click on Insert Dialog. Then you can see your new dialog form.
After then Right click on your Dialog Window and click on Add Class option.
Then you will come to a form specify your base class as CDialog and give a class name
So thats it.

Any thing you want submit to me
thanks for giving opertunity to help you

from
venura

VENURA GOONATILLAKE, SRI LANKA

resizing control to whole size of formview

BlackDice4-Feb-05 7:30

BlackDice

4-Feb-05 7:30

I'm trying to implement it where when I double-click a grid, the grid resizes to fill the entire formview, then double-clicking it again puts it back to its normal size. But I'm having trouble with the GetWindowRect(), MoveWindow(),ClientToScreen() thing. Here's what I have in the OnNotify() of my CFormView class (after making sure it's for the appropriate control):

if (NM_DBLCLK == pDispInfo->hdr.code)
			{
				CRect formrect;
				this->GetWindowRect(&formrect);
				ClientToScreen(&formrect);
				m_lvw.ScreenToClient(&formrect);
				m_lvw.MoveWindow(&formrect);
				m_lvw.SetWindowPos(&wndTopMost ,0,0,0,0,SWP_NOSIZE |SWP_NOMOVE);
				return TRUE;
			}

the grid is moving to the wrong place. Also, it's not covering the other controls as I thought it would do. The other edit boxes and comboboxes on the form are still visible through the grid. Any help is appreciated. Thanks!!!

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BlackDice

Works except for Redraw

BlackDice4-Feb-05 9:13

BlackDice

4-Feb-05 9:13

I got the code working now to resize the grid the way I want, I just can't get it to redraw correctly. I've tried RedrawWindow(),Invalidate(), and InvalidateRect() and all the controls are still showing throught the grid until I move the scrollbars, then it repaints correctly. I figure I could step through the code from the time the scrollbar is moved, but I'm hoping someone can help me out before I try to wade through that.

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BlackDice

CListCtrl not created in CFormView

Maverick4-Feb-05 7:13

Maverick

4-Feb-05 7:13

I made a DIALOG resource for my CFOrmView derived class... I put a CListCtrl in the DIALOG, and made a variable for it, i.e. m_myListControl..

Now when i Tried inserting columns using InsertColumn(), the VC++ ASSERTS...
Upon tracing,debugging, It turns out that m_myListControl doesn't created, its handle=0x000..

I tried to make a DIALOG resource with a CListCtrl this time for a CDialog, just to test and see if it will work on a CDialog... it works on a CDialog, and it turns out, the ClistCtrl object is created this time, there's is a value of the handle of the CListCtrl..

Any thoughts on this?

Eugen Podsypalnikov's CGridCellDateTime class

prosolupov4-Feb-05 6:41

prosolupov

4-Feb-05 6:41

Hello.

Who knows which is the minimal changes needed to get Eugen Podsypalnikov's CGridCellDateTime class (http://www.codeproject.com/miscctrl/gridcelldatetime.asp) work normally in dropdown mode.

I've changed this

m_pEditWnd = new CInPlaceDateTime(GetGrid(), rect,
m_dwStyle|DTS_UPDOWN, nID, nRow, nCol,
GetTextClr(), GetBackClr(), GetTime(), nChar);

by this

m_pEditWnd = new CInPlaceDateTime(GetGrid(), rect,
m_dwStyle, nID, nRow, nCol,
GetTextClr(), GetBackClr(), GetTime(), nChar);

It become dropdown, but in doesn't work properly. Which code I need to reform?

Thank you.

Changable HotKeys

prosolupov4-Feb-05 6:17

prosolupov

4-Feb-05 6:17

Hello there.

Explain me please how to implement dynamically changable hot keys in MFC application most conveniently.

Win 32 tutorial

monageasmear4-Feb-05 5:56

monageasmear

4-Feb-05 5:56

I am new to win 32 programming, i basically want an application with 6 different windows of varying size to hold bitmaps, its an image processing application the back end is no problem, but the front end i need help any one have any good tutorials????? im badly stuck cheers

Re: Win 32 tutorial

David Crow4-Feb-05 6:53

David Crow

4-Feb-05 6:53

See this section.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

XP-like style grid

prosolupov4-Feb-05 5:48

prosolupov

4-Feb-05 5:48

Hello.

Could you please to suggest which grid-control must I use to obtain a table looking like the Windows Explorer (in WinXP) in table mode?

Thank You.

Re: XP-like style grid

RChin4-Feb-05 6:04

RChin

4-Feb-05 6:04

In table mode?
Can you give us an example of this?
Or do you mean Windows explorer in detailed mode using the List Control?

I Dream of Absolute Zero

Re: XP-like style grid

prosolupov4-Feb-05 6:28

prosolupov

4-Feb-05 6:28

RChin wrote:
Or do you mean Windows explorer in detailed mode

Yes. I mean it. In Russian it named something like "table view".

Re: XP-like style grid

RChin4-Feb-05 6:36

RChin

4-Feb-05 6:36

OK. Then you are looking for the CListCtrl[^] class (in MFC) that encapsulate the windows List View Control.

I Dream of Absolute Zero

Re: XP-like style grid

prosolupov6-Feb-05 22:18

prosolupov

6-Feb-05 22:18

Thank you very much. I's just that.

CTreeCtrl from file

bilas4-Feb-05 5:33

bilas

4-Feb-05 5:33

Let somebody has the next .ini file:
1 Parent1
+--11 Child 1
 +---111 Child 11
 +---112 Child 112
 +---...
+--12 Child 2
 +---121 ...
 +---122 ...
 +---...
2 Parent 2
+--21 Child 1
 +---211 Child 11
 +---212 Child 112
 +---...
and so on.
Actually, it is very often useful to organize tree in this way.
So, is anybody know how to build CTreeCtrl (CTreeView) referencing to this file.
Thanks in advance,
bilas (Aleksey).

live is our, we live it our way

Re: CTreeCtrl from file

pnpfriend4-Feb-05 9:14

pnpfriend

4-Feb-05 9:14

Actually, there are lots of lots of example for how to use CTreeCtrl.
Please go to TreeCtrl in this CodeProject.com and you will find plantly of examples.

good luck.

Increment search

prosolupov4-Feb-05 5:33

prosolupov

4-Feb-05 5:33

Hello All.

Does anybody nows where an increment search implementation,
which can be used in MFC program, can be found?

I need an increment search in all cells or in a single column
in a grid with text and date data.

Re: Increment search

prosolupov4-Feb-05 5:39

prosolupov

4-Feb-05 5:39

Sorry about my English.

Destroy CView (MFC)

TooLeeDiN4-Feb-05 5:08

TooLeeDiN

4-Feb-05 5:08

class GraphCtrl : public CView
{........}

GraphCtrl *gctrl=new GraphCtrl();

How i can destroy gctrl.

bios serial number

ozgul4-Feb-05 4:16

ozgul

4-Feb-05 4:16

How can i get bios serial number?
Also, this program must run under Win98, Win2000,WinNT and WinXP.
Can u give some examples?
Please help me, thanks a lot...

Re: bios serial number

David Crow4-Feb-05 6:50

David Crow

4-Feb-05 6:50

Have you looked at the Win32_BIOS class?

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

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