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[英]Theoretically, what data structure can I use for trees with shared memory?
[英]what variable i can use instead of shared?
我有以下變量,當我使用同一Web表單的多個實例時會產生問題。 您能否讓我知道如何使用共享變量以外的變量來實現此目的?
Public strRoleType As String = String.Empty
Protected Shared isAreaSelected As Integer = 0
Protected Shared isStoreSelected As Integer = 0
Protected Shared isHeadOfficeSelected As Integer = 0
Protected Shared isRegionSelected As Integer = 0
只需刪除“ Shared
,一切都會正常。
這是很多工作,但是會創建表單級存儲
對於每個共享變量,將其轉換為WebForm上的屬性。 然后將值存儲在ViewState中
'default to 0 if blank, else convert to int
Public Property IsAreaSelected() As Integer
Get
Return If(ViewState("IsAreaSelected") Is Nothing, 0, Cint(ViewState("IsAreaSelected")))
End Get
Set(ByVal value As Integer)
ViewState("IsAreaSelected") = value
End Set
End Property
這樣,值將保留在頁面中。
請注意,我是在運行時而不是在VS中進行編碼的,因此您可能需要對其進行調整。
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