IsEmpty Method (DefaultSheetStyleModel)

In This Topic

Determines whether the model is empty of data.

Syntax

Visual Basic
C#

'Declaration
 
Public Overrides Function IsEmpty() As Boolean

'Usage
 
Dim instance As DefaultSheetStyleModel
Dim value As Boolean
 
value = instance.IsEmpty()

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#
Visual Basic

private void Page_Load(object sender,System.EventArgs e)
{
if(this.IsPostBack)return;

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

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

Private Sub Page_Load(ByVal sender As System.Object,ByVal e As System.EventArgs)Handles MyBase.Load
If(IsPostBack)Then Return

Dim model As FarPoint.Web.Spread.Model.DefaultSheetStyleModel=FpSpread1.Sheets(0).StyleModel
Dim style As New FarPoint.Web.Spread.StyleInfo()
style.BackColor=Color.Yellow

model.SetDirectInfo(0,0,style)
Dim b As Boolean=model.IsEmpty()
ListBox1.Items.Add(b.ToString())
ListBox1.Items.Add(model.ColumnCount.ToString())
ListBox1.Items.Add(model.RowCount.ToString())
End Sub

Reference

DefaultSheetStyleModel Class
DefaultSheetStyleModel Members