IsEmpty プロパティ (DefaultSparklineContainer)

このインスタンスは空であるかどうかを示す値を取得します。

構文

Visual Basic
C#

'Declaration
 
Public ReadOnly Property IsEmpty As Boolean

public bool IsEmpty {get;}

プロパティ値

このインスタンスが空の場合はtrue、それ以外の場合はfalse。

例

次のサンプルコードは、IsEmpty プロパティを使用します。

C#
Visual Basic

fpSpread1.Sheets[0].SetClip(0, 0, 1, 5, "1\t2\t3\t4\t5");
FarPoint.Win.Spread.ExcelSparkline es = new FarPoint.Win.Spread.ExcelSparkline(0, 5, fpSpread1.Sheets[0], new FarPoint.Win.Spread.Model.CellRange(0, 0, 1, 5));
FarPoint.Win.Spread.ExcelSparklineGroup esg = new FarPoint.Win.Spread.ExcelSparklineGroup(new FarPoint.Win.Spread.ExcelSparklineSetting(), FarPoint.Win.Spread.SparklineType.Column);
esg.Add(es);
fpSpread1.Sheets[0].SparklineContainer.Add(esg);
fpSpread1.Sheets[0].SetClip(1, 0, 1, 5, "1\t2\t3\t4\t5");
FarPoint.Win.Spread.ExcelSparkline addES = new FarPoint.Win.Spread.ExcelSparkline(1, 5, fpSpread1.Sheets[0], new FarPoint.Win.Spread.Model.CellRange(1, 0, 1, 5));

listBox1.Items.Add(fpSpread1.Sheets[0].SparklineContainer.IsEmpty.ToString());

fpSpread1.Sheets(0).SetClip(0, 0, 1, 5, "1" & vbTab & "2" & vbTab & "3" & vbTab & "4" & vbTab & "5")
Dim es As New FarPoint.Win.Spread.ExcelSparkline(0, 5, fpSpread1.Sheets(0), New FarPoint.Win.Spread.Model.CellRange(0, 0, 1, 5))
Dim esg As New FarPoint.Win.Spread.ExcelSparklineGroup(New FarPoint.Win.Spread.ExcelSparklineSetting(), FarPoint.Win.Spread.SparklineType.Column)
esg.Add(es)
fpSpread1.Sheets(0).SparklineContainer.Add(esg)
fpSpread1.Sheets(0).SetClip(1, 0, 1, 5, "1" & vbTab & "2" & vbTab & "3" & vbTab & "4" & vbTab & "5")
Dim addES As New FarPoint.Win.Spread.ExcelSparkline(1, 5, fpSpread1.Sheets(0), New FarPoint.Win.Spread.Model.CellRange(1, 0, 1, 5))

ListBox1.Items.Add(fpSpread1.Sheets(0).SparklineContainer.IsEmpty.ToString())

参照

DefaultSparklineContainer クラス
 DefaultSparklineContainer メンバ