Моя проблема: у меня есть класс и список других классов внутри:
Public Class Signal_Type_Read
Private c_signal_count As Integer = 0 ' counter for read signals
Private _items As List(Of Signal_Item)
Private item As New Signal_Item
Sub add_sig()
c_signal_count += 1
items.Add(item)
End Sub
Public Property items() As List(Of Signal_Item)
Get
Return _items
End Get
Set(value As List(Of Signal_Item))
_items = value
End Set
End Property
Function item_counter() As Integer
item_counter = c_signal_count
End Function
Public Sub New()
_items = New List(Of Signal_Item)
End Sub
End Class
Public Class Signal_Item
Private _original_name As String
Public Property Original_name() As String
Get
Return _original_name
End Get
Set(value As String)
_original_name = value
End Set
End Property
'Many other properties
End Class
Моя проблема в том, когда я использую в al oop
Public Shared ReadSignals As New Signal_Type_Read
//Part of a Loop to read cells values and store in the variable
ReadSignals.add_sig()
Dim c_index As Integer = ReadSignals.item_counter - 1
ReadSignals.items.item(c_index).Original_name = c_row.Cells(e_Signame).Value
Он всегда меняется свойство "Original_name" во всех элементах моей переменной. Где моя ошибка? Я хочу, чтобы был изменен только этот товар.