jovibor / listex Goto Github PK
View Code? Open in Web Editor NEWList Control with tooltips, cells editing, colors, sorting, hyperlinks, columns hiding, and a lot more.
License: MIT License
List Control with tooltips, cells editing, colors, sorting, hyperlinks, columns hiding, and a lot more.
License: MIT License
1.vs2019, I uncomment the code snippet, and run the sample. the result is "Debug Assertion Failed!"
//For classical list.
/*
...
m_pList->SetItemText(0, 1, L"Test item - row:0/column:1....");
...
*/
Hi,
adding a column with width 0 causes an assertion failure in the method:
void CListExHdr::OnDrawItem(CDC* pDC, int iItem, CRect rect, BOOL bIsPressed, BOOL bIsHighlighted)
when the CMemDC memDC(*pDC, rect); is created.
Inserting a test helps :
if(rc.IsRectEmpty())
return;
Also in the CListEx class OnPaint() method when the MemDC is created it might crash.
Thanks
Ralf
ListEx allows multiple rows to be selected by holding ctrl (or shift) and left clicking.
The Windows list control supports the same behaviour with ctrl (or shift) + up/down arrow keys. Suggest ListEx could be improved if it also supported keyboard input for multi-selection.
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