'Declaration
Public Overloads Overrides Function ConvertTo( _
ByVal As ITypeDescriptorContext, _
ByVal As CultureInfo, _
ByVal As Object, _
ByVal As Type _
) As Object
'使用法
Dim instance As CellRangeConverter
Dim context As ITypeDescriptorContext
Dim culture As CultureInfo
Dim value As Object
Dim destinationType As Type
Dim value As Object
value = instance.ConvertTo(context, culture, value, destinationType)