Re: Resize bitmap from Clipborad? - C / C++ / MFC Discussion Boards

Re: Getting the Command Line of Another Process

Garth J Lancaster1-Jul-13 12:47

1-Jul-13 12:47

documented ? by whom ?? - good luck

I know of no 100% foolproof way - the one way I do know of, is itself dangerous and uses CreateRemoteThread() (yes, its c++), and injects code into the running process.

The last time I needed to do this, I ended up writing a stub program with the same name of the exe I was trying to figure out (because the 3rd party involved themselves didnt know the some parameters they were passing into it dynamically, it was legacy code) - so my stub simply dumped the parameters to a log file - at least I had enough access to the system to be able to replace their exe temporarily

please let us know if you find something Richard

'g'

Re: Getting the Command Line of Another Process

Richard Andrew x641-Jul-13 13:14

Richard Andrew x64

1-Jul-13 13:14

Thanks for your answer. I was afraid of that. Laugh | :laugh:

The difficult we do right away...
...the impossible takes slightly longer.

Re: Getting the Command Line of Another Process

Garth J Lancaster1-Jul-13 13:18

Garth J Lancaster

1-Jul-13 13:18

sorry

this http://win32.mvps.org/processes/remthread.html[^] seems to be a summary of the 'best' way of doing it - billions of caveats apply

'g'

Re: Getting the Command Line of Another Process

David Crow2-Jul-13 2:56

David Crow

2-Jul-13 2:56

See if this helps.

"One man's wage rise is another man's price increase." - Harold Wilson

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous

Re: Getting the Command Line of Another Process

Richard Andrew x642-Jul-13 10:15

Richard Andrew x64

2-Jul-13 10:15

That's a big help, thanks. Smile | :)

The difficult we do right away...
...the impossible takes slightly longer.

Resize bitmap from Clipborad?

JoneLe8630-Jun-13 12:16

JoneLe86

30-Jun-13 12:16

What I am up to is resizing the bitmap from the clipboard then re send it to clipborad so it's kinda easy in VB take a look

Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
    My.Computer.Clipboard.SetImage(New Bitmap(bmp, CInt(bmp.Width / 2), CInt(bmp.Height / 2))) ' resized and pasted to Excel
End Sub

No how to do this under C?

So i can send the bitmap to the clipboard with these instructions

C++

OpenClipboard(NULL);
EmptyClipboard();
SetClipboardData(CF_BITMAP, Hbitmap);
CloseClipboard();
OpenClipboard(NULL);

and for bringing it

C++

HBITMAP hbitmap = (HBITMAP)getclipboardData(CF_BITMAP)

and i know that I should use

C++

StretchBlt()

but i do not know how to accomplice that?

Re: Resize bitmap from Clipborad?

thanh_bkhn30-Jun-13 20:53

thanh_bkhn

30-Jun-13 20:53

Assume you have a HBITMAP hbitmap which already contains your clipboard data. Then you can StretchBlt that data to a destination HDC hdc as below:
1. Create a compatible HDC in memory with your destination hdc

HDC memDC= CreateCompatibleDC(hdc);

2. Select your hbitmap into the memory DC

HBITMAP hOldBmp = (HBITMAP)SelectObject(memDC, hbitmap);

3. Use StretchBlt to resize it

StretchBlt(hdc, 0, 0, new_Width, new_Height, memDC, 0, 0, org_Width, org_Height, SRCCOPY);

4. Restore the old bitmap and free memory

SelectObject(memDC, hOldBmp);
DeleteDC(memDC);

Hope it helps Smile | :)

Re: Resize bitmap from Clipborad?

JoneLe861-Jul-13 9:53

JoneLe86

1-Jul-13 9:53

Thanks it helped me Smile | :)

Re: Resize bitmap from Clipborad?

Jochen Arndt30-Jun-13 21:01

Jochen Arndt

30-Jun-13 21:01

You may use the CopyImage()[^] function:

C++

BITMAP bm;
GetObject(hBitmap, sizeof(bm), &bm);
HBITMAP hCopy = (HBITMAP)CopyImage(hBitmap, IMAGE_BITMAP, 
    bm.bmWidth / 2, bm.bmHeight / 2, 
    LR_COPYDELETEORG);
SetClipboardData(CF_BITMAP, hCopy);

Re: Resize bitmap from Clipborad?

JoneLe861-Jul-13 9:53

JoneLe86

1-Jul-13 9:53

Thanks I did not know that! Big Grin | :-D

gonna check that out

how to cal a single query in visual studio 2010 C++ instead of Stored procedure (Multiple queries)?

kart 230-Jun-13 3:01

kart 2

30-Jun-13 3:01

Can you guys pl explain me how to call (Syntax) a single query directly through visual studio C++ code and stored Procedures (syntax for multiple queries)? What is the difference between them in calling?

How to read a excel file without using microsoft office in mfc?

Le@rner28-Jun-13 22:34

Le@rner

28-Jun-13 22:34

hi all,

I want to read a excel file on pc where Office is not installed.

any idea how can I do this.

thanks.

Re: How to read a excel file without using microsoft office in mfc?

Richard MacCutchan28-Jun-13 23:14

Richard MacCutchan

28-Jun-13 23:14

You can use OLE DB[^].

Use the best guess

Re: How to read a excel file without using microsoft office in mfc?

Le@rner29-Jun-13 0:23

Le@rner

29-Jun-13 0:23

is oledb register on all pc.

I search on using excel and find this

http://exceldatareader.codeplex.com/[^]

they provide a dll.

but here example shows use in c# and vb.net how can I use it.

modified 29-Jun-13 6:29am.

Re: How to read a excel file without using microsoft office in mfc?

Richard MacCutchan29-Jun-13 0:56

Richard MacCutchan

29-Jun-13 0:56

Unfortunately it is not easy, as all the samples I have seen relate to C#/VB.NET. You could use C++/CLI to access the data and then hand it back to your unmanaged code. There are also some articles here on CodeProject[^] that may help you.

Use the best guess

C#,How to parse CSV file with RegularExpression

haha_c28-Jun-13 20:02

haha_c

28-Jun-13 20:02

Hi,I want to parse a csv file using Regex,It contains
1.string Contains "",for example,"It's a "word"" ;
2.string Conatains \r\n

Re: C#,How to parse CSV file with RegularExpression

CPallini28-Jun-13 22:25

CPallini

28-Jun-13 22:25

I would start choosing the right forum. Roll eyes | :rolleyes:

Veni, vidi, vici.

Re: C#,How to parse CSV file with RegularExpression

haha_c28-Jun-13 22:46

haha_c

28-Jun-13 22:46

What? I can not understand,sorry

Re: C#,How to parse CSV file with RegularExpression

CPallini28-Jun-13 22:52

CPallini

28-Jun-13 22:52

This is the C/C++/MFC forum, while you asked about C#.
As a side note, a quick Google search gave me about 830,000 results[^].

Veni, vidi, vici.

Re: C#,How to parse CSV file with RegularExpression

jschell29-Jun-13 11:43

jschell

29-Jun-13 11:43

You can google for that.

Also, if it matters, a parser is probably faster than a regex.

Re: C#,How to parse CSV file with RegularExpression

cooljun_61830-Jun-13 17:16

cooljun_618

30-Jun-13 17:16

you can post it at the c# forum Smile | :)

moonman

how to write UnitTest for a class derived from MFC class like CWinApp?

pk jain28-Jun-13 19:27

pk jain

28-Jun-13 19:27

Hi,

I need do wirte Unit-testing(Automated testing)code for our project. Some of the modules are developed in VC++(Using MFC).Its a Multiple Document Interface[MDI] application.

I tried to use CPPUnit framework ,but i'm getting difficulties. Also CPPUNIT don't have TestCoverage facility.

Hence kidly guide me how can i write test cases for pure MFC code. I mean the Unit testing code can handel MFC library & also the tool can able do the TestCoverage analysis.Any best & friendly Unit tesitng framework is avaialblle?

Kindly help me out. Thanks in advance Smile | :)

modified 30-Jun-13 1:04am.

Re: how to write UnitTest for a class derived from MFC class like CWinApp?

Stefan_Lang4-Jul-13 2:52

Stefan_Lang

4-Jul-13 2:52

Since nobody answered so far...

I've looked around some time ago, and found that almost all frameworks available for Windows require .NET, or at least managed C++. One of the few that doesn't is WinUnit: It requires some work for you (creating test classes for each class to test), but otherwise saves a lot of work by extracting the test cases directly from the binaries.

I haven't yet tried it out myself because it wasn't really what I required, but it may be useful for your purposes. Should be easy enuogh to google for, and IIRC the documentation even contains references of alternate solutions.

How to put checkboxes in any column of ListVIew Control in mfc.?

mbatra3127-Jun-13 20:14

mbatra31

27-Jun-13 20:14

Hi,

I have a list control on a dialog box. I use

LVS_EX_CHECKBOXES

functionality to put check boxes in the list control. I want to put the checkboxes in any other column of list control.

How it can be implemented.

Please share any sample code if you have.

Any help will be appreciated.

Regards,
Mbatra

Re: How to put checkboxes in any column of ListVIew Control in mfc.?

«_Superman_»27-Jun-13 20:48

«_Superman_»

27-Jun-13 20:48

These articles should be able to help you out -
XListCtrl - A custom-draw list control with subitem formatting[^]
CQuickList[^]

«_Superman_»
I love work. It gives me something to do between weekends.

Microsoft MVP (Visual C++) (October 2009 - September 2013)

Polymorphism in C

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