IsEmpty Method (BaseSheetSelectionModel)

Determines whether the model has no selections.

Syntax

Visual Basic
C#

'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());

Visual Basic

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 Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

BaseSheetSelectionModel Class
BaseSheetSelectionModel Members