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I tried to set location of a modeless Form of a MdiChild (ShippingDialog ) at the center of its MdiParent (CreateOrderView.MdiParent) with below code.

The horizontal (X) value of MdiChild is only...

Hi, Guru, I have a C# window form program which has a DataGridView control. The grid is initially populated with many rows of data. What I am interested is to display a row on the grid at random...

Hi, I ran 2 same applications in debug mode on 2 opened Microsft Visual Studios. The interesting thing is that System.Diagnostics.Debug.WriteLine("c drive debug writeline") in my application only...

Hi, Allen, thank you for the reply. In my dialog I can't find DS_SETFONT. So I assume that my dialog should be covered "in most case". By the way, have you tried my code in your dialog and got the...

I am trying to reposition controls on my dialog and came across these two functions. I tested following code in a function of my dialog class.

// Get Dialog Base Unit
DWORD dwDlgBaseUnit =...

MrBeans, I had the code in my app. But when I clicked Tab key on keyboard, execution didn't ever reach inside block of the second if statement of the function. I am just wondering whether I can...

I know that tab control has Control Notification Messages, e.g., TCN_SELCHANGE, TCN_SELCHANGING, etc. However, is there VK_TAB message of tab control I can catch in the following function in which...

What is the price?

Create a simplified app with some previous code and see if it happen again. If it is yes, you can post the simplified app and let guru help you to figure out the problem.

You can convert double to unit and fraction of unit before call COleCurrency::SetCurrency(long nUnits, long nFractionalUnits ).

Tested following code:


DWORD dwVal = 0x12345678, dwVal2 = 0, itotcount = 200000000, indx2 = 0;

DWORD startt = GetTickCount();
for ( indx2 = 0; indx2 < itotcount; indx2++ )
{
__asm...

Can you use CFile to read the html file, looks for the link tag and retrieve link's filepath in the tag?

Two changes have been made in following function:


void Local_List::add_localcustomer()
{
char MEM;
int freq;


cout << " Are the customer an AutoMobile Society Member? (Y/N) : ";

Reduce consecutive empty lines to one empty line. For example, change following


Void myclass::function1()
{
}



void myclass::function2()

is your app handling key (on keyboard) related message? Try to use debugger in the handler to see why arrow keys don't work.

For example,

CDC *pDC = GetDC();
CFont* pFont = GetDlgItem(IDC_STATIC1)->GetFont();

LOGFONT logfont;
memset(&logfont, 0, sizeof(LOGFONT));
pFont->GetLogFont(&logfont);
logfont.lfWeight =...

The three functions, e.g., GetRValue(), expect parameter DWORD that is unsinged long rather than int that is singed integer type.

The order of rgb value in the variable is not a concern because...

Can you attach the file 'xyz.txt' that generated the problem so that we can debug your code with exact content of the file?

Originally Posted by Paul
Sounds like a memory overwrite bug, and the bug is affecting other parts of your program.

Apparently, the issue in this thread is a typical example of memory...

try this:


BSTR bstrtmp; CString strTmp("hello");
bstrtmp = m_strTmp.AllocSysString();

Paul is right that nothing is wrong with the function.


long llong = 0;int itmp = 0;
for ( int iindx = 0; iindx < 1000; iindx++ )
itmp = AesMod(rand(), 16);

No error was...

have you try with .rc file with

IDI_16ICON ICON "res\\icon16.ico"
IDI_32ICON ICON "res\\icon32.ico"

and move these files into res direcotry, save and Rebuild All

Interesting idea! Have you try Cilu's suggestion? Because your two exe applications have to sync their communication anyway, why can't they start one at a time rather than start at the 'same' time?...

Difference between type float and type double is their size. And also double is more accurate when used in multiplication, division, etc, than float. However, when you don't need higher accuracy...

is your third party api come with help files and app/code examples? They should be able to provide more direct help.