Spread ASP.NET 6.0 Product Documentation
IsEmpty Method
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FarPoint.Web.Spread Assembly > FarPoint.Web.Spread.Model Namespace > DefaultSheetStyleModel Class : IsEmpty Method


Glossary Item Box

Determines whether the model is empty of data.

Syntax

Visual Basic (Declaration) 
Public Overrides Function IsEmpty() As Boolean
Visual Basic (Usage)Copy Code
Dim instance As DefaultSheetStyleModel
Dim value As Boolean
 
value = instance.IsEmpty()
C# 
public override bool IsEmpty()

Return Value

true if the model has no data; false otherwise

Example

This example creates a new StyleInfo object and sets the StyleInfo to cell A1. The value of the IsEmpty method is returned to a list box.
C#Copy Code
PrivatevoidPage_Load(objectsender,System.EventArgse)
{
If(this.IsPostBack)Return;

FarPoint.Web.Spread.Model.DefaultSheetStyleModelmodel=(FarPoint.Web.Spread.Model.DefaultSheetStyleModel)FpSpread1.Sheets[0].StyleModel;
FarPoint.Web.Spread.StyleInfostyle=NewFarPoint.Web.Spread.StyleInfo();
style.BackColor=Color.Yellow;

model.SetDirectInfo(0,0,style);
boolb=model.IsEmpty();
ListBox1.Items.Add(b.ToString());
ListBox1.Items.Add(model.ColumnCount.ToString());
ListBox1.Items.Add(model.RowCount.ToString());
}
Visual BasicCopy Code
PrivateSubPage_Load(ByValsenderAsSystem.Object,ByValeAsSystem.EventArgs)HandlesMyBase.Load
If(IsPostBack)ThenReturn

DimmodelAsFarPoint.Web.Spread.Model.DefaultSheetStyleModel=FpSpread1.Sheets(0).StyleModel
DimstyleAsNewFarPoint.Web.Spread.StyleInfo()
style.BackColor=Color.Yellow

model.SetDirectInfo(0,0,style)
DimbAsBoolean=model.IsEmpty()
ListBox1.Items.Add(b.ToString())
ListBox1.Items.Add(model.ColumnCount.ToString())
ListBox1.Items.Add(model.RowCount.ToString())

EndSub

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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