Spread for ASP.NET 8.0 Product Documentation
IsEmpty Method (ISheetSelectionModel)
Example 


Determines whether the model has no selections.
Syntax
'Declaration
 
Function IsEmpty() As Boolean
'Usage
 
Dim instance As ISheetSelectionModel
Dim value As Boolean
 
value = instance.IsEmpty()
bool IsEmpty()

Return Value

true if the model has no selections of cells; false otherwise
Example
FarPoint.Web.Spread.Model.ISheetSelectionModel iss;
iss = (FarPoint.Web.Spread.Model.ISheetSelectionModel)FpSpread1.ActiveSheetView.SelectionModel;
iss.SetSelection(0, 0, 2, 2)
iss.AddSelection(3, 0, 1, 2);
bool b = iss.IsEmpty;
string msg = "The model has selections is " + b.ToString();
Response.Write("<script language='javascript'>alert('" + msg + "')</script>");
Dim iss As FarPoint.Web.Spread.Model.ISheetSelectionModel
iss = FpSpread1.ActiveSheetView.SelectionModel
iss.SetSelection(0, 0, 2, 2)
iss.AddSelection(3, 0, 3, 2)
Dim b As Boolean = iss.IsEmpty
Dim msg As String = "The model has selections is " + b.ToString()
Response.Write("<script language='javascript'>alert('" & msg & "')</script>")
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

See Also

Reference

ISheetSelectionModel Interface
ISheetSelectionModel Members

 

 


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