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


Determines whether the model is empty of data.
Syntax
'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.
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
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

DefaultSheetStyleModel Class
DefaultSheetStyleModel Members

 

 


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