C / C++ / MFC

Re: How to increase the rowheight of grid control derived from CListCtrl

4-Apr-07 1:20

Sammyuk wrote:
How do i increase the row height.

Either you need to increase the font

or

Owner draw the list control( In this case you will recieve a WM_MEASUSREITEM message with in which you can set the item height )

nave

Sammyuk4-Apr-07 2:37

Sammyuk

4-Apr-07 2:37

MEASUREITEMSTRUCT which is associated with WM_MEASUREITEM can be used only for ListBox, ComboBox and Menu. But i want to increase the height of CListCtrl.

Sammyuk

Re: How to increase the rowheight of grid control derived from CListCtrl

Naveen4-Apr-07 2:43

Re: How to increase the rowheight of grid control derived from CListCtrl

4-Apr-07 2:43

Read the msdn carefully
http://msdn2.microsoft.com/en-us/library/ms673318.aspx[^]

it says "The WM_MEASUREITEM message is sent to the owner window of a combo box, list box, list view control, or menu item when the control or menu is created"

Also I have implemented it in one one of my project.:->

nave

bosfan4-Apr-07 2:46

bosfan

4-Apr-07 2:46

Hello Naveen,
please can you be more specific about owner draw, do you know a sample how to use owner draw?
i like to learn more about this?

regards
termal

Re: How to increase the rowheight of grid control derived from CListCtrl

Naveen4-Apr-07 2:58

how to create form view in tab control

4-Apr-07 2:58

some controls such as combo box, list box, list view control,menu , button etc supports owner draw style. If we set this syle to the control, windows will not paint this controls. Intead it sends a WM_DRAWITEM message to the parent window of that control. we can handle this message( if your using MFC, you have to overide the DrawItem() virtual function) and draw the control in the fashion you like.

nave

sireesha_sree4-Apr-07 0:55

sireesha_sree

4-Apr-07 0:55

hi friends,

can we use a form view in tab control(in a dialog based application)
if so suggest me how to create it

Thanks

how to create form view in tab control

sireesha_sree4-Apr-07 0:54

sireesha_sree

4-Apr-07 0:54

hi friends,

can we use a form view in tab control(in a dialog based application)
if so suggest me how to create it

Thanks

Reading and writing from the same UDP socket

ilgale4-Apr-07 0:44

ilgale

4-Apr-07 0:44

Is it possible to use the same socket to read and write from the network ?

I usually use a socket for writing data and a socket for receiving.

Thanks

Re: Reading and writing from the same UDP socket

Moak4-Apr-07 4:27

Moak

4-Apr-07 4:27

Yes, for example a UDP socket listens on a port and sends replies back to the other peer.

Re: Reading and writing from the same UDP socket

Mark Salsbery4-Apr-07 8:15

Mark Salsbery

4-Apr-07 8:15

ilgale wrote:
I usually use a socket for writing data and a socket for receiving.

Why?

"If you can dodge a wrench, you can dodge a ball."

Setting 1024x768 resilution through C++

sakssp4-Apr-07 0:11

4-Apr-07 0:11

How to set 1024x768 display resolution using C++ on MS-DOS?

PS@Codeproj4-Apr-07 0:34

PS@Codeproj

4-Apr-07 0:34

"ChangeDisplaySettings" API can be used to change the settings of the default display device to the specified graphics mode.

Thanks & Rgds,
Sri..

sakssp4-Apr-07 1:23

4-Apr-07 1:23

What you have suggested can be sone using VC++. We are working in C graphics on Dos operating system.

Naveen4-Apr-07 1:40

4-Apr-07 1:40

And what compiler do you use?

nave

sakssp4-Apr-07 2:05

4-Apr-07 2:05

We are using TurboC++

Naveen4-Apr-07 2:23

4-Apr-07 2:23

sakssp wrote:
We are using TurboC++

Ops, I have only a little experience working in turbo c graphic. I guess you might be using the
initgraph() to intialize the graphic screen isn't it? At the time when I worked in TC++, the graphic driver that came with the TC allowed me to set only a maximum 640X480 resolution. I think now they will be providing some new drivers. Get it and copy it to your TC\BGI folder also specify this file in the initgraph function.

nave

sakssp4-Apr-07 2:37

4-Apr-07 2:37

Thanx

David Crow4-Apr-07 3:21

David Crow

4-Apr-07 3:21

sakssp wrote:
We are working in C graphics on Dos operating system.

Then why did you ask a "through C++" question in the VC++ forum? Roll eyes | :rolleyes:

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

ThatsAlok11-Apr-07 20:55

ThatsAlok

11-Apr-07 20:55

sakssp wrote:
How to set 1024x768 display resolution using C++ on MS-DOS?

try mode 13h... or it's better you shift to Windowsprogramming.. graphics programming is pretty much easier in windows programming..

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

cheers,
Alok Gupta
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Beginner button question

iayd4-Apr-07 0:07

iayd

4-Apr-07 0:07

Hi I am a beginner visual c++ programmer and I have a difficulty.
There are two buttons on a dialog box and both of them will create a new dialog box.In the new dialog box I should know which button is pushed to create this dialog box.I tried CButton::GetState() method but it did not solve the problem because I think this method is for radio buttons.So how can I know which button was pushed.
Thanks

toxcct4-Apr-07 0:13

toxcct

4-Apr-07 0:13

in the resource editor, open your dialog template, and double click on the button which is supposed to open another dialog. it will ask you to give a name to the event handler being created. press enter, and place your code there...

also, maybe this[^] could help.

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

vimarsh puneet4-Apr-07 0:16

vimarsh puneet

4-Apr-07 0:16

when a button is pushed OnBnClicked(button name)() function will be executed and you will know which button is pressed. put message box in each of the button clicked functions with different message

iayd4-Apr-07 0:22

iayd

4-Apr-07 0:22

But can I use the event in a different dialog box from the dialog box which the event is created.Because I want to know in the second dialog box that which button is pushed in the first dialog box.

vimarsh puneet4-Apr-07 0:40

vimarsh puneet

4-Apr-07 0:40

can you show me the code whr u are calling the new dialog(or creating a dialog)