Public Overridable Sub Clear( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer _
) 

Dim instance As DefaultSheetStyleModel
Dim row As Integer
Dim column As Integer
Dim rowCount As Integer
Dim columnCount As Integer
 
instance.Clear(row, column, rowCount, columnCount)

public virtual void Clear( 
   int row,
   int column,
   int rowCount,
   int columnCount
)

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)
End Sub

Private Sub Button1_Click(ByVal sender As System.Object,ByVal e As System.EventArgs)Handles Button1.Click
Dim model As FarPoint.Web.Spread.Model.DefaultSheetStyleModel=FpSpread1.Sheets(0).StyleModel
model.Clear(0,0,1,1)
End Sub

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);
}

private void Button1_Click(object sender,System.EventArgs e)
{
FarPoint.Web.Spread.Model.DefaultSheetStyleModel model=(FarPoint.Web.Spread.Model.DefaultSheetStyleModel)FpSpread1.Sheets[0].StyleModel;
model.Clear(0,0,1,1);
}