TBits.FindFirstBit
Find first bit with a particular value
Declaration
Source position: classesh.inc line 416
public
function FindFirstBit(State: Boolean) : LongInt;
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 |