次のサンプルコードは、指定した行にデータが含まれるかどうかを返します。
FarPoint.Win.Spread.Model.ISheetDataModel isd;
bool b;
isd = (FarPoint.Win.Spread.Model.ISheetDataModel)fpSpread1.ActiveSheet.Models.Data;
isd.SetValue(0, 0, "FarPoint");
b = isd.IsRowUsed(0);
label1.Text = "The row has data = " + b.ToString();
Dim isd As FarPoint.Win.Spread.Model.ISheetDataModel
Dim b As Boolean
isd = FpSpread1.ActiveSheet.Models.Data
isd.SetValue(0, 0, "FarPoint")
b = isd.IsRowUsed(0)
Label1.Text = "The row has data = " & b.ToString()