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    TBits.FindFirstBit

    Find first bit with a particular value.

    Declaration

    Source position: classesh.inc line 707

    public 
function TBits.FindFirstBit(State: Boolean) : SizeInt;

    Description

    FindFirstBit searches for the first bit with value State. It returns the position of this bit, or -1 if no such bit was found.

    The search starts at position 0 in the array. If the first search returned a positive result, the found position is saved, and the FindNextBit and FindPrevBit will use this position to resume the search. To start a search from a certain position, the start position can be set with the SetIndex instead.

    Errors

    None.

    See also

    Name Description
    FindNextBit Searches the next bit with a particular value.
    FindPrevBit Searches the previous bit with a particular value.
    OpenBit Returns the position of the first bit that is set to False.
    SetIndex Sets the start position for FindNextBit and FindPrevBit.