This non-visual component can be used to connect multiple grid instances together and add inter grid formula calculating functionality. Drop TTMSFNCGridBinder on the form and add several grids on the TTMSFNCGridBinder.Grids[x].Grid, give each grid a name via TTMSFNCGridBinder.Grids[x].Name. Then you can use formulas with references : sheetname!cellref where sheetname refers to the name of other connected grids.