Reference>How to reference Cells and Ranges>Referring to Cells and Ranges using A1 notation

You can refer to a cell or range of cells in the A1 reference style by using the Range property.

Example

The following example changes the format of cells A1:D5 to bold.

WorkBook.Sheets[1].Range['A1','D5'].Font.Bold := true;

The following example changes the value of cell B3 to 100.

WorkBook.Sheets[1].Range['B3','B3'].Value := 100;

The following example merges the cells B2:C5.

WorkBook.Sheets[1].Range['B2','C5'].Merge(False);