此「答案」與原始問題沒有直接關係,但我在嘗試找到解決方案時遇到了類似問題。
每當我移動分離器時,它總是會回到原來的位置。結果發現,DESKBANDINFO
模式標誌並不是特別適用於垂直側邊欄。當我應該使用DBIMF_VARIABLEHEIGHT
時,我正在使用DBIMF_NORMAL
。
示例代碼:
STDMETHODIMP CMyExplorerBar::GetBandInfo(DWORD dwBandID,
DWORD dwViewMode,
DESKBANDINFO* pdbi)
{
if(pdbi)
{
m_dwBandID = dwBandID;
m_dwViewMode = dwViewMode;
if(pdbi->dwMask & DBIM_MINSIZE)
{
pdbi->ptMinSize.x = 30;
pdbi->ptMinSize.y = 30;
}
if(pdbi->dwMask & DBIM_MAXSIZE)
{
pdbi->ptMaxSize.x = -1;
pdbi->ptMaxSize.y = -1;
}
if(pdbi->dwMask & DBIM_INTEGRAL)
{
pdbi->ptIntegral.x = 1;
pdbi->ptIntegral.y = 1;
}
if(pdbi->dwMask & DBIM_ACTUAL)
{
pdbi->ptActual.x = 500;
pdbi->ptActual.y = 0;
}
if(pdbi->dwMask & DBIM_TITLE)
{
StringCchCopy(pdbi->wszTitle, 256, L"My Sidebar");
}
if(pdbi->dwMask & DBIM_MODEFLAGS)
{
pdbi->dwModeFlags = DBIMF_VARIABLEHEIGHT;
}
if(pdbi->dwMask & DBIM_BKCOLOR)
{
pdbi->dwMask &= ~DBIM_BKCOLOR;
}
return S_OK;
}
return E_INVALIDARG;
}
來源
2009-05-03 22:23:50
Mat