Spread ASP.NET 14
FarPoint.Web.Spread Assembly / FarPoint.Web.Spread.Model Namespace / ISheetSelectionModel Interface / IsEmpty Method
Example


In This Topic
    IsEmpty Method (ISheetSelectionModel)
    In This Topic
    Determines whether the model has no selections.
    Syntax
    'Declaration
     
    Function IsEmpty() As Boolean
    'Usage
     
    Dim instance As ISheetSelectionModel
    Dim value As Boolean
     
    value = instance.IsEmpty()
    bool IsEmpty()

    Return Value

    true if the model has no selections of cells; false otherwise
    Example
    FarPoint.Web.Spread.Model.ISheetSelectionModel iss;
    iss = (FarPoint.Web.Spread.Model.ISheetSelectionModel)FpSpread1.ActiveSheetView.SelectionModel;
    iss.SetSelection(0, 0, 2, 2)
    iss.AddSelection(3, 0, 1, 2);
    bool b = iss.IsEmpty;
    string msg = "The model has selections is " + b.ToString();
    Response.Write("<script language='javascript'>alert('" + msg + "')</script>");
    
    Dim iss As FarPoint.Web.Spread.Model.ISheetSelectionModel
    iss = FpSpread1.ActiveSheetView.SelectionModel
    iss.SetSelection(0, 0, 2, 2)
    iss.AddSelection(3, 0, 3, 2)
    Dim b As Boolean = iss.IsEmpty
    Dim msg As String = "The model has selections is " + b.ToString()
    Response.Write("<script language='javascript'>alert('" & msg & "')</script>")
    See Also