次のサンプルコードは、GcDateTime セルを作成します。
GrapeCity.Win.Spread.InputMan.CellType.GcDateTimeCellType inputcell = new GrapeCity.Win.Spread.InputMan.CellType.GcDateTimeCellType();
inputcell.EditMode = GrapeCity.Win.Spread.InputMan.CellType.EditMode.Overwrite;
fpSpread1.Sheets[0].Cells[0, 0].CellType = inputcell;
Dim inputcell As New GrapeCity.Win.Spread.InputMan.CellType.GcDateTimeCellType
inputcell.EditMode = GrapeCity.Win.Spread.InputMan.CellType.EditMode.Overwrite
FpSpread1.Sheets(0).Cells(0, 0).CellType = inputcell