Spread Windows Forms 12.0 Product Documentation
IsEmpty Method (DefaultSheetSelectionModel)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread.Model Namespace > DefaultSheetSelectionModel Class : IsEmpty Method
Determines whether the model has no selections.
Syntax
'Declaration
 
Public Overrides Function IsEmpty() As Boolean
'Usage
 
Dim instance As DefaultSheetSelectionModel
Dim value As Boolean
 
value = instance.IsEmpty()
public override bool IsEmpty()

Return Value

Boolean: true if the no selections in the selection model; false otherwise
Example
This example illustrates the use of this member by returning whether the model does not contain any selections.
FarPoint.Win.Spread.Model.DefaultSheetSelectionModel defselModel = new FarPoint.Win.Spread.Model.DefaultSheetSelectionModel();
fpSpread1.ActiveSheet.Models.Selection = defselModel;
defselModel.AddSelection(0, 0, 3, 3);
bool b;
b = defselModel.IsEmpty();
listBox1.Items.Add(b.ToString());
Dim defselModel As New FarPoint.Win.Spread.Model.DefaultSheetSelectionModel()
FpSpread1.ActiveSheet.Models.Selection = defselModel
defselModel.AddSelection(0, 0, 3, 3)
Dim b As Boolean
b = defselModel.IsEmpty()
ListBox1.Items.Add(b.ToString())
See Also

Reference

DefaultSheetSelectionModel Class
DefaultSheetSelectionModel Members