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TDataSet.CursorPosChanged
TDataSet
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Marks the internal cursor position as invalid.

procedure CursorPosChanged;

Description
CursorPosChanged is an internal method that invalidates the variable value that tracks the physical cursor position relative to the logical cursor position. CurPosChanged is called by the Locate and Lookup methods prior to searching for a requested record. These methods, if successful, reposition the cursor at the first matching record found.
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