C / C++ / MFC

Ordinal wrote:

DBORDINAL* pulColumns;
DBCOLUMNINFO** ppColumnInfo;
LPOLESTR* ppStrings;

HRESULT h = SomeTable.GetColumnInfo(&pulColumns, &ppColumnInfo, &ppStrings);

UINT pulColumns;
DBCOLUMNINFO* ppColumnInfo = NULL;
LPOLESTR ppStrings = NULL;
HRESULT h = SomeTable.GetColumnInfo(&pulColumns, &ppColumnInfo, &ppStrings);

HRESULT h = SomeTable.GetColumnInfo(&pulColumns, &ppColumnInfo, &ppStrings);

SomeTable is of CTable.

ppColumnInfo[index].ulColumnSize returns 1162690894

for (ULONG iCol=0; iCol < cCol; iCol++)
{
//ppColumnInfo[index].ulColumnSize

int x=0;
while (x<10)
{
 printf("Value of x: %d",x); // with every loop cycle only x must change, the rest of the message must remain, 
with only x changing, the message must be static 
(only displaying once and x changing)
 x++;
}

---

The only programmers that are better than C programmers are those who code in 1's and 0's.....

Programm3r

Programm3r wrote:

...never heard of the escapment character '\b' before.

Programm3r wrote:

use printf and you want to display a message with a counter

<br />
int i, j, charCount;<br />
<br />
for(int i=0; i<100; ++i)<br />
{<br />
    charCount = printf("Progress: %d %%...", i);<br />
<br />
    for(j=0; j<charCount; ++j)<br />
        printf("\b");<br />
<br />
    for(j=0; j<charCount; ++j)<br />
        printf(" ");<br />
<br />
    for(j=0; j<charCount; ++j)<br />
        printf("\b");<br />
<br />
}<br />

Programm3r wrote:

The same question for achiving this in a messagebox.

int i, j, charCount;

for(int i=0; i<100; ++i)
{
 charCount = printf("Progress: %d %%...", i);

 for(j=0; j<charCount; ++j)
  printf("\b");
}

---

The only programmers that are better than C programmers are those who code in 1's and 0's.....

Programm3r

Programm3r wrote:

Lets say you use printf and you want to display a message with a counter, but the message must not repeat itself but the counter must. The same question for achiving this in a messagebox.

Programm3r wrote:

The same question for achiving this in a messagebox.

Programm3r wrote:

Lets say you use printf and you want to display a message with a counter, but the message must not repeat itself but the counter must.

// Shows error dialog
void __cdecl ShowMsg( LPCTSTR lpctszTitle_i, const DWORD dwIconType_i, LPCTSTR lpctszMessage_i, ... )
{
    va_list vaArgList;
    va_start( vaArgList, lpctszMessage_i );

    CString csMsg;
    csMsg.FormatV( lpctszMessage_i, vaArgList );

    MessageBox( AfxGetMainWnd()->GetSafeHwnd(),
                csMsg,
                lpctszTitle_i,
                dwIconType_i );

    va_end( vaArgList );

}// End ShowMsg

ShowMsg( _T( "Title" ), 
              MB_OK|MB_ICONINFORMATION, 
              _T( "My name is %s, my age is %d" ), 
              _T( "Nibu babu thomas" ), 27 );

chandni chi wrote:

Please reply me soon.......n u