LRESULT CComboBox::GetLBText(int index, UString &s)
{
s.Empty();
if (g_IsNT)
{
LRESULT len = SendMsgW(CB_GETLBTEXTLEN, index, 0);
if (len == CB_ERR)
return len;
LRESULT len2 = SendMsgW(CB_GETLBTEXT, index, (LPARAM)s.GetBuf((unsigned)len));
if (len2 == CB_ERR)
return len;
if (len > len2)
len = len2;
s.ReleaseBuf_CalcLen((unsigned)len);
return len;
}
AString sa;
LRESULT len = GetLBText(index, sa);
if (len == CB_ERR)
return len;
s = GetUnicodeString(sa);
return s.Len();
}
LRESULT CComboBox::AddString(LPCWSTR s)
{
if (g_IsNT)
return SendMsgW(CB_ADDSTRING, 0, (LPARAM)s);
return AddString(GetSystemString(s));
}
INT CAnyWindow::GetTextLengthW() const
{
return ( (INT) SendMsgW(WM_GETTEXTLENGTH, 0, 0) );
}
BOOL CAnyWindow::SetTextW(const WCHAR* cszText)
{
return ( SendMsgW(WM_SETTEXT, 0, (LPARAM) cszText) == TRUE );
}
INT CAnyWindow::GetTextW(WCHAR* lpTextBuf, INT nTextBufSize)
{
return ( (INT) SendMsgW(WM_GETTEXT,
(WPARAM) nTextBufSize, (LPARAM) lpTextBuf) );
}