Spread Windows Forms 11.0 Product Documentation
IsEmpty Method (DefaultSheetSpanModel)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread.Model Namespace > DefaultSheetSpanModel Class : IsEmpty Method
Determines whether the model is empty of cell spans.
Syntax
'Declaration
 
Public Overrides Function IsEmpty() As Boolean
'Usage
 
Dim instance As DefaultSheetSpanModel
Dim value As Boolean
 
value = instance.IsEmpty()
public override bool IsEmpty()

Return Value

Boolean: true if the no spans in the span model; false otherwise
Example
This example illustrates the use of this member by returning if there are any spans in the model.
FarPoint.Win.Spread.Model.DefaultSheetSpanModel defspanModel = new FarPoint.Win.Spread.Model.DefaultSheetSpanModel();
bool b;
fpSpread1.ActiveSheet.Models.Span = defspanModel;
defspanModel.Add(0, 0, 2, 2);
b = defspanModel.IsEmpty();
listBox1.Items.Add(b.ToString());
Dim defspanModel As New FarPoint.Win.Spread.Model.DefaultSheetSpanModel()
Dim b As Boolean
FpSpread1.ActiveSheet.Models.Span = defspanModel
defspanModel.Add(0, 0, 2, 2)
b = defspanModel.IsEmpty()
ListBox1.Items.Add(b.ToString())
See Also

Reference

DefaultSheetSpanModel Class
DefaultSheetSpanModel Members