'DeclarationPublic MustOverride ReadOnly Property ColumnCount As Integer
'UsageDim instance As CalcReference Dim value As Integer value = instance.ColumnCount
public abstract int ColumnCount {get;}
'DeclarationPublic MustOverride ReadOnly Property ColumnCount As Integer
'UsageDim instance As CalcReference Dim value As Integer value = instance.ColumnCount
public abstract int ColumnCount {get;}