IsEmpty メソッド (DefaultSheetSpanModel)

データモデルに結合セルが含まれないかどうかを判断します。

構文

Visual Basic
C#

'Declaration
 
Public Overrides Function IsEmpty() As Boolean

public override bool IsEmpty()

戻り値の型

連結セルがない場合はtrue、それ以外の場合はfalse

例

この例では、セル連結をアクティブシートのColumnHeaderSpanModelに追加します。ボタンのクリックイベントで、連結を削除します。

C#
Visual Basic

private void Page_Load(object sender, System.EventArgs e)
{
	if this.IsPostBack return;

	bool b1;
	FarPoint.Web.Spread.Model.CellRange range;
	FpSpread1.ActiveSheetView.ColumnCount = 10;
	FpSpread1.ActiveSheetView.RowCount = 10;
	FpSpread1.ActiveSheetView.ColumnHeader.RowCount = 3;
	FarPoint.Web.Spread.Model.ISheetSpanModelmodel = FpSpread1.ActiveSheetView.ColumnHeaderSpanModel;
	model.Add(0, 0, 3, 3);
	range = model.Find(2, 2);
	b1 = model.IsEmpty();
	ListBox1.Items.Add(range.ToString());
	ListBox1.Items.Add(Convert.ToString(model.GetEnumerator(0, 0, 3, 3)));
	ListBox1.Items.Add(Convert.ToString(b1));
}

private void Button1_Click(objectsender, System.EventArgse)
{
	FarPoint.Web.Spread.Model.ISheetSpanModelmodel = FpSpread1.ActiveSheetView.ColumnHeaderSpanModel;
	model.Remove(0, 0);
}

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

	If IsPostBack Then Return

	Dim range As FarPoint.Web.Spread.Model.CellRange
	Dim b1 As Boolean
	FpSpread1.ActiveSheetView.ColumnCount = 10
	FpSpread1.ActiveSheetView.RowCount = 10
	FpSpread1.ActiveSheetView.ColumnHeader.RowCount = 3
	Dim model As FarPoint.Web.Spread.Model.ISheetSpanModel = FpSpread1.ActiveSheetView.ColumnHeaderSpanModel
	model.Add(0, 0, 3, 3)
	range = model.Find(2, 2)
	b1 = model.IsEmpty()
	ListBox1.Items.Add(range.ToString)
	ListBox1.Items.Add(Convert.ToString(model.GetEnumerator(0, 0, 3, 3)))
	ListBox1.Items.Add(b1)
End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
	Dim model As FarPoint.Web.Spread.Model.ISheetSpanModel = FpSpread1.ActiveSheetView.ColumnHeaderSpanModel
	model.Remove(0, 0)
End Sub

参照

DefaultSheetSpanModel クラス
 DefaultSheetSpanModel メンバ