// Format A1:D1 as bold, vertical alignment = center. oSheet.Range("A1", "D1").Font.Bold = true; oSheet.Range("A1", "D1").VerticalAlignment = -4108; //xlVAlignCenter
// Create an array to set multiple values at once.
// Fill A2:B6 with an array of values (from VBScript). oSheet.Range("A2", "B6").Value = CreateNamesArray();
// Fill C2:C6 with a relative formula (=A2 & " " & B2). var oRng = oSheet.Range("C2", "C6"); oRng.Formula = "=A2 & " " & B2";
// Fill D2:D6 with a formula(=RAND()*100000) and apply format. oRng = oSheet.Range("D2", "D6"); oRng.Formula = "=RAND()*100000"; oRng.NumberFormat = "$0.00";