Spread ASP.NET 14
FarPoint.Web.Spread Assembly / FarPoint.Web.Spread.Model Namespace / DefaultSheetSelectionModel Class / ClearSelection Method
Example


In This Topic
    ClearSelection Method (DefaultSheetSelectionModel)
    In This Topic
    Removes the selection.
    Syntax
    'Declaration
     
    Public Overrides Sub ClearSelection() 
    'Usage
     
    Dim instance As DefaultSheetSelectionModel
     
    instance.ClearSelection()
    public override void ClearSelection()
    Example
    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.
    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();
    }
    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
    See Also