// 次のサンプルコードは、textDecorationプロパティを使用します。 activeSheet.getCell(0, 0).textDecoration(GC.Spread.Sheets.TextDecorationType.underline); activeSheet.getRange(1, -1, 1, -1).textDecoration(GC.Spread.Sheets.TextDecorationType.overline | GC.Spread.Sheets.TextDecorationType.underline); activeSheet.getRange(-1, 1, -1, 1).textDecoration(GC.Spread.Sheets.TextDecorationType.overline | GC.Spread.Sheets.TextDecorationType.lineThrough | GC.Spread.Sheets.TextDecorationType.underline); var style = new GC.Spread.Sheets.Style(); style.textDecoration = GC.Spread.Sheets.TextDecorationType.overline | GC.Spread.Sheets.TextDecorationType.underline; activeSheet.setStyle(1, 1, style, GC.Spread.Sheets.SheetArea.viewport); activeSheet.getCell(0, 0).value("Test"); activeSheet.getCell(1, 0).value("Test"); activeSheet.getCell(0, 1).value("Test");