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So what you are saying is that an app written against the 1.0 framework will not run if the machine only has the 1.1 framework installed? Does the framework not have backwards compatibility? So any apps currently being targeted for the 1.1 framework will not work with the 2.0 framework?
Does that mean that we are going to have to distribute the 21MB+ framework with every app just to ensure that the version the app requires is on the target machine, or is MS going to distribute all old versions with the newer OSes? Sounds like a pile of BS and a good reason to continue avoiding .NET.
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
"Obviously ??? You're definitely a superstar!!!" mYkel - 21 Jun '04
Within you lies the power for good - Use it!
Honoured as one of The Most Helpful Members of 2004
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I don't think it is true for all apps. Obviously, if the app depended on some API present in 1.0 but has been changed in 1.1, it won't work. Here[^] is the list of all changes made to the API that might break 1.0 to 1.1
Regards
Senthil
My Blog
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Hello,
I'm trying to maximize my MDI child frame upon creation. However, changing the CREATESTRUCT values (e.g., cs.style |= SW_MAXIMIZE) does nothing, and cs.x = 5 causes errors?
Also, I tried to override the ActivateFrame function, but this too didn't work.
My MDI child frame contains two views in a splitter window.
Is there another way to do this in .net?
thanks!
JennyP
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guys, i need help with running a command line application from within my VC code. I know how to do this with VB - using the Shell command, but hours of scouring the internet havent helped me in finding an equivalent in VC.
thanks
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Try either ShellExecute() or CreateProcess().
"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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Sorry to have to ask these, but Project Sheets (and working with tabs in general) is completely knew to me and the MSDN is vague on some of these things.
Okay, so I have my Property Sheet set up and I've added 5 Property Pages to it. In each page is a list control (report style) that has to have headers for each column. I can set the headers with the first one (PropertyPage) but none of the others (PropertyPage1, PropertyPage2, etc). Is there something that I'm missing as how to reference those particular pages?
Next, adding buttons (yes, I asked this before; sorry for the repeat question). I know how to create the buttons, but for some reason they're not showing up in the Propery Sheet at all. I don't want buttons in the Property Pages, but rather outside of them on the Sheet itself. Right now, it looks something like this:
pWnd = GetParent();
m_btnRead.Create("Text Goes Here", WS_VISIBLE | BS_PUSHBUTTON, CRect(10, 50, 100, 208), pWnd, 1);
I've also tried replacing "pWnd" with "this". Nothing. No button anywhere. Again, am I missing how to correctly reference the Sheet?
Any help is greatly appreciated.
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bcemick wrote:
Okay, so I have my Property Sheet set up and I've added 5 Property Pages to it. In each page is a list control (report style) that has to have headers for each column. I can set the headers with the first one (PropertyPage) but none of the others (PropertyPage1, PropertyPage2, etc). Is there something that I'm missing as how to reference those particular pages?
How and where are you inserting the columns in each list control?
"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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For the first Property Page, I have this:
m_lstPage1.InsertColumn(0, "Text here", LVCFMT_CENTER, 50, -1);
m_lstPage1.InsertColumn(1, "Text here", LVCFMT_LEFT, 100, -1);
m_lstPage1.InsertColumn(2, "Text here", LVCFMT_CENTER, 100, -1);
m_lstPage1.InsertColumn(3, "Text here", LVCFMT_CENTER, 100, -1);
m_lstPage1.InsertColumn(4, "Text here", LVCFMT_RIGHT, 100, -1);
m_lstPage1.InsertColumn(5, "Text here", LVCFMT_CENTER, 100, -1);
m_lstPage1.InsertColumn(6, "Text here", LVCFMT_CENTER, 100, -1);
Now, if I try to say something like:
m_lstPage2.InsertColumn(0, "Vol #", LVCFMT_CENTER, 50, -1);
I get an error that says "m_lstPage1 : undeclared identifier" even though it is declared.
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But where are you trying to insert these columns from?
"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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Oh.
Here's the code:
BOOL CPropertyPage::OnInitDialog()
{
CPropertyPage::OnInitDialog();
// TODO: Add extra initialization here
SetColumnHeaders();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CPropertyPage::SetColumnHeaders()
{
m_lstPage1.InsertColumn(0, "Text here", LVCFMT_CENTER, 50, -1);
m_lstPage1.InsertColumn(1, "Text here", LVCFMT_LEFT, 100, -1);
m_lstPage1.InsertColumn(2, "Text here", LVCFMT_CENTER, 100, -1);
m_lstPage1.InsertColumn(3, "Text here", LVCFMT_CENTER, 100, -1);
m_lstPage1.InsertColumn(4, "Text here", LVCFMT_RIGHT, 100, -1);
m_lstPage1.InsertColumn(5, "Text here", LVCFMT_CENTER, 100, -1);
m_lstPage1.InsertColumn(6, "Text here", LVCFMT_CENTER, 100, -1);
}
This is all inside the Property Page class.
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I think I got it figured out. I needed a separate function for each page in the Property Sheet.
But I'm still having a problem with placing buttons on the Property Sheet. No matter what I do, the button will not show up.
Any ideas or suggestions are appreciated.
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bcemick wrote:
I think I got it figured out. I needed a separate function for each page in the Property Sheet
Correct. For each page/tab on the sheet, a separate CPropertyPage object is needed.
"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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bcemick wrote:
m_btnRead.Create("Text Goes Here", WS_VISIBLE | BS_PUSHBUTTON, CRect(10, 50, 100, 208), pWnd, 1);
You need the WS_CHILD style, WS_TABSTOP would also be helpful if you want to be able to use the tab key to get to your buttons. Also, make sure the rect you specify is in your sheets client coordinates, and not off the sheet somewhere.
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
"Obviously ??? You're definitely a superstar!!!" mYkel - 21 Jun '04
Within you lies the power for good - Use it!
Honoured as one of The Most Helpful Members of 2004
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Hello gurus,
I would like to know how to read and write bytes on a USB connection device?
I do ::CreateFile(strUsb, GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL) where strUsb contains the path to the port "\\.\[path] I obtain my handle, then when I try to read and write bytes via ReadFile and WriteFile, nothing happens.
Can any one show me how to read and write bytes on a usb port?
Thanks.
Best regards.
There is no spoon.
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to write to an usb port....the application should know tye existence of the usb driver....
for that u should have written the inf file for the driver which gives the detailz abt the driver.....ofcourse u can avoid that if u r using the windows builtin drivers.....
check out this link.....
http://www.lvr.com/usb.htm [^]
hope that helpz.....
cherrz.....
"faith, hope, love remain, these three.....; but the greatest of these is love" -1 Corinthians 13:13
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Hi,
I've got a project where for some reason unicode support is turned on in the code, I've come to this conclusion because it is using the "W" versions of certain functions. I've done a search for #define UNICODE but didn't find in the code. I don't see an option for this in the Visual Studio Preferences either. Is there another way to turn it off?
Thanks
Hua-Ying
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Did you search for both UNICODE and _UNICODE in the .h, .cpp and .dsp files?
"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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Yes I searched for both UNICODE and _UNICODE.
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I found it!!
My project was generated by another program and it set the Preprocessor define UNICODE in the project. So it was in the Project Properites setting under C/C++ > Preprocessor > Preprocessor Definitions. This is the reason it didn't show up when I searched the code for #define UNICODE.
Thanks for the help!!
Hua-ying
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I am trying to display an avi file in Aniomate control.
The frames are not displayed right. Bottom ( aroung 1 cm ) is getting clipped and displayed at top and the right ( about 1 cm )is displayed on the left. Could some one help me with this.
I want to copy the frame and put it on the clipboard. I don't know how to do that.
Appreciate any help. Chunk of code would be great.
Meena
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try editing the dialog view.....(if itz a dialog based application nad if u have derived ur own static control from the CStatic)u get the avi clipped maybe becoz u have got the static frame smaller in diamension.....
dunno if u hacve done the sam eway.....hope thiz helpz.....
cheerz.....
"faith, hope, love remain, these three.....; but the greatest of these is love" -1 Corinthians 13:13
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Hello , i want to count the no. ofwindows opened on my computer , with their names , 4 that i am using EnumWindows and EnumWindowProc ,but i am getting the following error , i had tried my hints but the condition remain same
error C2440: 'type cast' : cannot convert from '' to 'int (__stdcall *)(struct HWND__ *,long)'
what 2 do ??
Thx
Rahul Agarwal
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You EnumWindowsProc function is declared wrong. It has to be either a global function
BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam) or a static class member
static BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam)
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
"Obviously ??? You're definitely a superstar!!!" mYkel - 21 Jun '04
Within you lies the power for good - Use it!
Honoured as one of The Most Helpful Members of 2004
|
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this little piece of code will help you.
BOOL EnumVisibleWindows(CStringArray *arWindowsName,CPtrArray *arhWnd)
{
HWND hWnd,hWnd1=NULL;
CString Str;
char lpString[201];
hWnd=::GetDesktopWindow();
do
{
hWnd1=::FindWindowEx(hWnd,hWnd1,NULL,NULL);
::GetWindowText(hWnd1,lpString,200);
Str.Format(\"%s\",lpString);
//select only visible desktop window
If((::IsWindowVisible(hWnd1)==TRUE)&&(Str!=\"\"))
{
arhWnd->Add((HWND)hWnd1);
arWindowsName->Add(Str);
}
}while(hWnd1!=NULL);
return TRUE;
}
"I Think this Will Help"
[Vote One Here,.....]
<h5
alok gupta="" <br=""> visit me at http://www.thisisalok.tk
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