Spread ASP.NET 14
FarPoint.Web.Spread Assembly / FarPoint.Web.Spread.Model Namespace / DefaultSheetSelectionModel Class / SetSelection Method
Row index of the first cell
Column index of the first cell
Number of rows to add to the first cell to define the selection
Number of columns to add to the first cell to define the selection
Example


In This Topic
    SetSelection Method (DefaultSheetSelectionModel)
    In This Topic
    Selects the cells in the specified range.
    Syntax
    'Declaration
     
    Public Overrides Sub SetSelection( _
       ByVal row As Integer, _
       ByVal column As Integer, _
       ByVal rowCount As Integer, _
       ByVal columnCount As Integer _
    ) 
    'Usage
     
    Dim instance As DefaultSheetSelectionModel
    Dim row As Integer
    Dim column As Integer
    Dim rowCount As Integer
    Dim columnCount As Integer
     
    instance.SetSelection(row, column, rowCount, columnCount)
    public override void SetSelection( 
       int row,
       int column,
       int rowCount,
       int columnCount
    )

    Parameters

    row
    Row index of the first cell
    column
    Column index of the first cell
    rowCount
    Number of rows to add to the first cell to define the selection
    columnCount
    Number of columns to add to the first cell to define the selection
    Remarks

    Use this method to specify the anchor (first cell in a selection) and the number of rows and columns to include in the selection. Between (and including) the anchor and the extent is the selection or selected range of cells.

    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