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    TCardinalHelper.ClearBit

    Set bit to 0.

    Declaration

    Source position: syshelph.inc line 1122

    public 
function TCardinalHelper.ClearBit(const Index: TCardinalBitIndex)
                                  : Cardinal;

    Description

    ClearBit puts value 0 to bit number determined by argument Index.

    See also

    Name Description
    TCardinalHelper.SetBit Set bit to 1.
    TCardinalHelper.ToggleBit Invert bit.
    TCardinalHelper.TestBit Check bit.
    TCardinalHelper.HighestSetBitPos Return the position of the leftmost bit set.
    TCardinalHelper.LowestSetBitPos Return the position of the rightmost bit set.
    TCardinalHelper.SetBitsCount Count number of bits set.
    TCardinalHelper.Bits Read or write a bit.