Spread Windows Forms 13.0 Product Documentation
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread.Model Namespace / DefaultSheetAxisModel Class / IsEmpty Method
Example


In This Topic
    IsEmpty Method (DefaultSheetAxisModel)
    In This Topic
    Gets whether the model is empty of rows or columns.
    Syntax
    'Declaration
     
    Public Overrides Function IsEmpty() As Boolean
    'Usage
     
    Dim instance As DefaultSheetAxisModel
    Dim value As Boolean
     
    value = instance.IsEmpty()
    public override bool IsEmpty()

    Return Value

    Boolean: true if there are no rows or columns in the axis model; false otherwise
    Example
    This example illustrates the use of this member by returning whether any columns exist in the model.
    FarPoint.Win.Spread.Model.DefaultSheetAxisModel dsam = new FarPoint.Win.Spread.Model.DefaultSheetAxisModel();
    bool b;
    dsam = (FarPoint.Win.Spread.Model.DefaultSheetAxisModel)fpSpread1.ActiveSheet.Models.ColumnAxis;
    b = dsam.IsEmpty();
    listBox1.Items.Add(b.ToString());
    Dim dsam As New FarPoint.Win.Spread.Model.DefaultSheetAxisModel()
    Dim b As Boolean
    dsam = fpSpread1.ActiveSheet.Models.ColumnAxis
    b = dsam.IsEmpty()
    ListBox1.Items.Add(b.ToString())
    See Also