'Declaration
Protected Overloads MustOverride Sub OnDataChanged( _
ByVal As IWorksheet, _
ByVal As Integer, _
ByVal column As Integer, _
ByVal As Integer, _
ByVal column2 As Integer, _
Optional ByVal As ActionCategory _
)
'使用法
Dim instance As UIManager
Dim worksheet As IWorksheet
Dim row As Integer
Dim column As Integer
Dim row2 As Integer
Dim column2 As Integer
Dim invalidateCategory As ActionCategory
instance.OnDataChanged(worksheet, row, column, row2, column2, invalidateCategory)
protected abstract void OnDataChanged(
IWorksheet ,
int ,
int column,
int ,
int column2,
ActionCategory
)