Rave Reports Developer Reference

TMemoBuf. ConstraintHeightLeft method

Declaration

function ConstraintHeightLeft(Constraint: double): double;

Category

Memo

Description

This method will return the height necessary to print the memo buffer for the current font between PrintStart and PrintEnd. However, for speed purposes, this method will stop processing when the height exceeds the Constraint parameter.

NOTE:

You must initialize the TMemoBuf.BaseReport before calling this method.

See also

TMemoBuf Class, MemoHeightLeft, PrintEnd, PrintMemo, PrintStart, TMemoBuf

Example (Delphi)

MemoBuf.BaseReport := Sender as TBaseReport;

HeightLeft := MemoBuf.ConstraintHeightLeft(5.0);

Example (C++Builder)

MemoBuf->BaseReport = rp;

HeightLeft = MemoBuf->ConstraintHeightLeft(5.0);