ASSERTION in Version 10

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   The following line generates an ASSERTion:
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> ToolkitPro1010vc71UD.dll!CXTPFontDC::SetFont(CFont * pFont=0x00000000)  Zeile 303 + 0x19 C++
   ToolkitPro1010vc71UD.dll!CXTPFontDC::CXTPFontDC( CDC * pDC=0x00127410, CFont * pFont=0x00000000)  Zeile 280 C++
   ToolkitPro1010vc71UD.dll!CXTButtonTheme::DrawBut tonText(CDC * pDC=0x00127410, unsigned int nState=0x00000000, CRect & rcItem={...}, CXTButton * pButton=0x05d28a28)  Zeile 210 + 0x25 C++
   ToolkitPro1010vc71UD.dll!CXTButtonTheme::DrawIte m(tagDRAWITEMSTRUCT * lpDIS=0x001270dc, CXTButton * pButton=0x05d28a28)  Zeile 493 + 0x1d C++
   ToolkitPro1010vc71UD.dll!CXTButton::DrawItem(tag DRAWITEMSTRUCT * lpDIS=0x001270dc)  Zeile 156 + 0x29 C++
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It is the first ASSERT in the following function:
-------------------------------------
void CXTPFontDC::SetFont(CFont* pFont)
{
ASSERT(pFont);
ASSERT(m_pDC);
if(m_pDC && pFont)
{
CFont* pFontPrev = m_pDC->SelectObject(pFont);
if(!m_pOldFont && pFontPrev)
{
m_pOldFont = pFontPrev;
}
}
}
-------------------------------------
Could you tell me how to avoid this?
Thanks
Uwe

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Uwe Keim Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 November 2004 Location: Germany Status: Offline Points: 29	Post Options Post Reply Quote Uwe Keim Report Post Thanks(0) Quote Reply Topic: ASSERTION in Version 10 Posted: 20 April 2006 at 3:40am
	The following line generates an ASSERTion: ------------------------------------ > ToolkitPro1010vc71UD.dll!CXTPFontDC::SetFont(CFont * pFont=0x00000000) Zeile 303 + 0x19 C++ ToolkitPro1010vc71UD.dll!CXTPFontDC::CXTPFontDC( CDC * pDC=0x00127410, CFont * pFont=0x00000000) Zeile 280 C++ ToolkitPro1010vc71UD.dll!CXTButtonTheme::DrawBut tonText(CDC * pDC=0x00127410, unsigned int nState=0x00000000, CRect & rcItem={...}, CXTButton * pButton=0x05d28a28) Zeile 210 + 0x25 C++ ToolkitPro1010vc71UD.dll!CXTButtonTheme::DrawIte m(tagDRAWITEMSTRUCT * lpDIS=0x001270dc, CXTButton * pButton=0x05d28a28) Zeile 493 + 0x1d C++ ToolkitPro1010vc71UD.dll!CXTButton::DrawItem(tag DRAWITEMSTRUCT * lpDIS=0x001270dc) Zeile 156 + 0x29 C++ ------------------------------------ It is the first ASSERT in the following function: ------------------------------------- void CXTPFontDC::SetFont(CFont* pFont) { ASSERT(pFont); ASSERT(m_pDC); if(m_pDC && pFont) { CFont* pFontPrev = m_pDC->SelectObject(pFont); if(!m_pOldFont && pFontPrev) { m_pOldFont = pFontPrev; } } } ------------------------------------- Could you tell me how to avoid this? Thanks Uwe

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 20 April 2006 at 3:55pm
	Hello, It just mean that CButton::GetFont returns NULL. Just create some font and apply it to button.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

Uwe Keim Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 November 2004 Location: Germany Status: Offline Points: 29	Post Options Post Reply Quote Uwe Keim Report Post Thanks(0) Quote Reply Posted: 20 April 2006 at 10:22pm
	Well, again doing unnecessary modifications . I really love your library, but I do hate that lots of extra-work that I have to perform after every version-update. How can I sell this to my customers that I have to spend hours again, just after updating a GUI-library...