Spread for ASP.NET 9.0 Product Documentation
IsEmpty Method (BaseSheetSelectionModel)
Example 


Determines whether the model has no selections.
Syntax
'Declaration
 
Public Overridable Function IsEmpty() As Boolean
'Usage
 
Dim instance As BaseSheetSelectionModel
Dim value As Boolean
 
value = instance.IsEmpty()
public virtual bool IsEmpty()

Return Value

true if the model has no selections of cells; false otherwise
Example
This example returns whether the model has any selections.
FarPoint.Web.Spread.Model.BaseSheetSelectionModel bsm;
bool b;
bsm = (FarPoint.Web.Spread.Model.BaseSheetSelectionModel)FpSpread1.ActiveSheetView.SelectionModel;
bsm.AddSelection(0, 0, 2, 2);
bsm.AddSelection(1, 1, 3, 3);
b = bsm.IsEmpty();
Response.Write(b.ToString()); 
Dim bsm As FarPoint.web.Spread.Model.BaseSheetSelectionModel
Dim b As Boolean
bsm = FpSpread1.ActiveSheetView.SelectionModel
bsm.AddSelection(0, 0, 1, 1)
bsm.AddSelection(1, 1, 3, 3)
b = bsm.IsEmpty()
Response.Write(b.ToString()) 
Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

See Also

Reference

BaseSheetSelectionModel Class
BaseSheetSelectionModel Members

 

 


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