//Excel Starten
oXL = new Excel.Application();
oXL.Visible = true;
//neues Workbook
oWB = (Excel._Workbook)(oXL.Workbooks.Add(Missing.Value));
oSheet = (Excel._Worksheet)oWB.ActiveSheet;
//oXL.Workbooks.Open;
//Titel eintragen
oSheet.Cells[2, 1] = textBox1.Text;
oSheet.Cells[2, 2] = textBox2.Text;
oSheet.Cells[2, 3] = textBox3.Text;
oSheet.Cells[2, 4] = textBox4.Text;
oSheet.Cells[2, 5] = textBox5.Text;
oSheet.Cells[2, 6] = textBox6.Text;
oSheet.Cells[3, 2] = "Arbeitszeit";
oSheet.Cells[3, 3] = "=B2-C2";
oSheet.Cells[1, 1] = "Schreiben von Excel-Dateien";
Auf diese Art schreibe ich in Zellen.
lG