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


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

Return Value

Boolean: true if the model contains no cell spans; false otherwise
Example
This example returns if there are any spans in the model.
FarPoint.Win.Spread.Model.ISheetSpanModel sp;
bool b;
sp = (FarPoint.Win.Spread.Model.ISheetSpanModel)fpSpread1.ActiveSheet.Models.Span;
sp.Add(0, 0, 2, 2);
b = sp.IsEmpty();
label1.Text = "Is the model empty of spans = " + b.ToString();
Dim sp As FarPoint.Win.Spread.Model.ISheetSpanModel
Dim b As Boolean
sp = FpSpread1.ActiveSheet.Models.Span
sp.Add(0, 0, 2, 2)
b = sp.IsEmpty()
Label1.Text = "Is the model empty of spans = " & b.ToString()
See Also

Reference

ISheetSpanModel Interface
ISheetSpanModel Members