Public Overridable Function GetTag( _
   ByVal row As Integer, _
   ByVal column As Integer _
) As Object

Dim instance As BaseSheetDataModel
Dim row As Integer
Dim column As Integer
Dim value As Object
 
value = instance.GetTag(row, column)

public virtual object GetTag( 
   int row,
   int column
)

FarPoint.Web.Spread.Model.BaseSheetDataModel bdm;
string s;
bdm = (FarPoint.Web.Spread.Model.BaseSheetDataModel)FpSpread1.ActiveSheetView.DataModel;
bdm.SetTag(0, 0, "TestTag");
s = bdm.GetTag(0, 0);
Response.Write("The tag is " + s);

Dim bdm As FarPoint.web.Spread.Model.BaseSheetDataModel
Dim s As String
bdm = FpSpread1.ActiveSheetView.DataModel
bdm.SetTag(0, 0, "TestTag")
s = bdm.GetTag(0, 0)
Response.Write("The tag is " & s)