TAdvStringGrid component is descendant of TStringGrid component. Addded
following methods:

procedure RemoveRows(RowIndex, RCount: LongInt); 
Removes RCount rows from RowIndex position.

procedure InsertRows(RowIndex, RCount: LongInt);
Inserts RCount rows from RowIndex position.

procedure RemoveCols(ColIndex, CCount: LongInt);
Removes CCount cols from ColIndex position.

procedure InsertCols(ColIndex, CCount: LongInt);
Inserts CCount cols from ColIndex position.

procedure Clear;
Clear Grid.

function isCell(SubStr: String; var ACol, ARow: LongInt): Boolean;
Looking for SubStr cell and if found it return cell coordinates.

procedure SaveToFile(FileName: String);
Save data of Grid  into the file.

procedure LoadFromFile(FileName: String);
Load Grid data from file

function CellToReal(ACol, ARow: LongInt): Real;
Cell to real ;-)

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Copyright (c) by Artem A. Berman (art@aber.kherson.ua)