Count Property (DefaultSheetSelectionModel)

Visual Basic
C#

'Declaration
 
Public Overrides ReadOnly Property Count As Integer

'Usage
 
Dim instance As DefaultSheetSelectionModel
Dim value As Integer
 
value = instance.Count

public override int Count {get;}

Property Value

Integer number of selections

A selection is a selected range of cells.

This example assigns a DefaultSheetSelectionModel to the default SelectionModel of the spreadsheet. A selection is added to object, and then several of the methods and properties are set and the values returned to a list box. The selection can be cleared in a button click event.

C#

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

 FpSpread1.ActiveSheetView.ColumnCount = 8;
 FpSpread1.ActiveSheetView.RowCount = 10;
 FpSpread1.ActiveSheetView.SelectionBackColor = Color.Yellow;
 FarPoint.Web.Spread.Model.ISheetSelectionModel model = FpSpread1.ActiveSheetView.SelectionModel;
 
 bool b1, b2, b3;
 int i1;
 model.AddSelection(0, 0, 3, 3);
 b1 = model.IsAnyCellInColumnSelected(2);
 b2 = model.IsAnyCellInRowSelected(2);
 b3 = model.IsSelected(1,1);
 i1 = model.Count;
 ListBox1.Items.Add(Convert.ToString(b1));
 ListBox1.Items.Add(Convert.ToString(b2));
 ListBox1.Items.Add(Convert.ToString(b3));
 ListBox1.Items.Add(Convert.ToString(i1));
}

private void Button1_Click(object sender, System.EventArgs e)
{
 FarPoint.Web.Spread.Model.ISheetSelectionModel model = FpSpread1.Sheets[0].SelectionModel;
 model.ClearSelection();
}

Visual Basic

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

   Dim b1, b2, b3 As Boolean
   Dim i1 As Integer
   FpSpread1.ActiveSheetView.ColumnCount = 8
   FpSpread1.ActiveSheetView.RowCount = 10
   FpSpread1.ActiveSheetView.SelectionBackColor = Color.Yellow
   Dim model As FarPoint.Web.Spread.Model.ISheetSelectionModel = FpSpread1.Sheets(0).SelectionModel
   model.AddSelection(0, 0, 3, 3)
   b1 = model.IsAnyCellInColumnSelected(2)
   b2 = model.IsAnyCellInRowSelected(2)
   b3 = model.IsSelected(1,1)
   i1 = model.Count
   ListBox1.Items.Add(b1)
   ListBox1.Items.Add(b2)
   ListBox1.Items.Add(b3)
   ListBox1.Items.Add(i1)

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.ISheetSelectionModel = FpSpread1.Sheets(0).SelectionModel
   model.ClearSelection()
End Sub

Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

DefaultSheetSelectionModel Class
DefaultSheetSelectionModel Members
GetEnumerator Method