NotifyCollectionChangedEventArgs 建構函式

定義

命名空間:: System.Collections.Specialized

組件:: System.dll, System.ObjectModel.dll

組件:: netstandard.dll, System.ObjectModel.dll

組件:: System.ObjectModel.dll

組件:: WindowsBase.dll

組件:: System.dll

組件:: netstandard.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

初始化 NotifyCollectionChangedEventArgs 類別的新執行個體。

多載

名稱	Description
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction)	初始化描述變更的類別NotifyCollectionChangedEventArgs新實例Reset。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList)	初始化描述多項目變更的類別新實例 NotifyCollectionChangedEventArgs 。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object)	初始化一個描述單一項目變更的類別新實例 NotifyCollectionChangedEventArgs 。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, IList)	初始化描述多項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, Int32)	初始化一個描述多項目變更或NotifyCollectionChangedEventArgs變更的類別新實例Reset。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32)	初始化一個描述單一項目變更的類別新實例 NotifyCollectionChangedEventArgs 。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object)	初始化一個描述單一項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, IList, Int32)	初始化描述多項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, Int32, Int32)	初始化描述多項目NotifyCollectionChangedEventArgs變更的類別新實例Move。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32, Int32)	初始化一個描述單一項目NotifyCollectionChangedEventArgs變更的類別新實例Move。
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object, Int32)	初始化一個描述單一項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化描述變更的類別NotifyCollectionChangedEventArgs新實例Reset。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction)

參數

action: NotifyCollectionChangedAction

導致事件的行動。這必須設定為 Reset。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化描述多項目變更的類別新實例 NotifyCollectionChangedEventArgs 。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Collections::IList ^ changedItems);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList changedItems);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList? changedItems);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * System.Collections.IList -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, changedItems As IList)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數可設定為 Reset、 Add、或 Remove。

changedItems: IList

這些項目會受到改變的影響。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化一個描述單一項目變更的類別新實例 NotifyCollectionChangedEventArgs 。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Object ^ changedItem);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object changedItem);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object? changedItem);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * obj -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, changedItem As Object)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數可設定為 Reset、 Add、或 Remove。

changedItem: Object

受變更影響的物品。

例外狀況

ArgumentException

如果action不是重置、新增或移除，則actionchangedItem是重置且非空。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, IList)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化描述多項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Collections::IList ^ newItems, System::Collections::IList ^ oldItems);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList newItems, System.Collections.IList oldItems);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * System.Collections.IList * System.Collections.IList -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, newItems As IList, oldItems As IList)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數只能設定為 Replace。

newItems: IList

是取代原有物品的新物品。

oldItems: IList

被替換的原始物品。

例外狀況

ArgumentException

如果 action 不是替換。

ArgumentNullException

如果 oldItems 或 newItems 為零。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, Int32)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化一個描述多項目變更或NotifyCollectionChangedEventArgs變更的類別新實例Reset。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Collections::IList ^ changedItems, int startingIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList changedItems, int startingIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList? changedItems, int startingIndex);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * System.Collections.IList * int -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, changedItems As IList, startingIndex As Integer)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數可設定為 Reset、 Add、或 Remove。

changedItems: IList

受影響的項目。

startingIndex: Int32

變更發生的指數。

例外狀況

ArgumentException

如果 action 不是重置、新增或移除; action 如果是重置且 changedItems 不是空或 startingIndex 不是-1;如果動作是新增或移除且 startingIndex 小於-1。

ArgumentNullException

若 action 是，則新增或移除，且 changedItems 為零。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化一個描述單一項目變更的類別新實例 NotifyCollectionChangedEventArgs 。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Object ^ changedItem, int index);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object changedItem, int index);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object? changedItem, int index);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * obj * int -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, changedItem As Object, index As Integer)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數可設定為 Reset、 Add、或 Remove。

changedItem: Object

受變更影響的物品。

index: Int32

變更發生的指數。

例外狀況

ArgumentException

如果 action 不是，則重置、新增或移除;如果 action 是重置，且 changedItem 不是空值或 index 不是-1。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化一個描述單一項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Object ^ newItem, System::Object ^ oldItem);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object newItem, object oldItem);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object? newItem, object? oldItem);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * obj * obj -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, newItem As Object, oldItem As Object)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數只能設定為 Replace。

newItem: Object

取代原有物品的新物品。

oldItem: Object

原本被替換的物品。

例外狀況

ArgumentException

如果 action 不是替換。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, IList, Int32)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化描述多項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Collections::IList ^ newItems, System::Collections::IList ^ oldItems, int startingIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList newItems, System.Collections.IList oldItems, int startingIndex);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * System.Collections.IList * System.Collections.IList * int -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, newItems As IList, oldItems As IList, startingIndex As Integer)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數只能設定為 Replace。

newItems: IList

是取代原有物品的新物品。

oldItems: IList

被替換的原始物品。

startingIndex: Int32

被替換項目的第一個項目的索引。

例外狀況

ArgumentException

如果 action 不是替換。

ArgumentNullException

如果 oldItems 或 newItems 為零。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, Int32, Int32)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化描述多項目NotifyCollectionChangedEventArgs變更的類別新實例Move。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Collections::IList ^ changedItems, int index, int oldIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList changedItems, int index, int oldIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, System.Collections.IList? changedItems, int index, int oldIndex);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * System.Collections.IList * int * int -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, changedItems As IList, index As Integer, oldIndex As Integer)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數只能設定為 Move。

changedItems: IList

受影響的項目。

index: Int32

變更項目的新索引。

oldIndex: Int32

舊的變更項目索引。

例外狀況

ArgumentException

如果 action 不是移動，或 index 小於0。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32, Int32)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化一個描述單一項目NotifyCollectionChangedEventArgs變更的類別新實例Move。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Object ^ changedItem, int index, int oldIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object changedItem, int index, int oldIndex);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object? changedItem, int index, int oldIndex);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * obj * int * int -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, changedItem As Object, index As Integer, oldIndex As Integer)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此參數只能設定為 Move。

changedItem: Object

受影響的物品。

index: Int32

變更項目的新索引。

oldIndex: Int32

變更項目的舊索引。

例外狀況

ArgumentException

如果 action 不是移動，或 index 小於0。

適用於

NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object, Int32)

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

來源:: NotifyCollectionChangedEventArgs.cs

初始化一個描述單一項目NotifyCollectionChangedEventArgs變更的類別新實例Replace。

public:
 NotifyCollectionChangedEventArgs(System::Collections::Specialized::NotifyCollectionChangedAction action, System::Object ^ newItem, System::Object ^ oldItem, int index);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object newItem, object oldItem, int index);

public NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction action, object? newItem, object? oldItem, int index);

new System.Collections.Specialized.NotifyCollectionChangedEventArgs : System.Collections.Specialized.NotifyCollectionChangedAction * obj * obj * int -> System.Collections.Specialized.NotifyCollectionChangedEventArgs

Public Sub New (action As NotifyCollectionChangedAction, newItem As Object, oldItem As Object, index As Integer)

參數

action: NotifyCollectionChangedAction

導致事件的行動。此設定可設定為 Replace。

newItem: Object

取代原有物品的新物品。

oldItem: Object

原本被替換的物品。

index: Int32

被替換項目的索引。

例外狀況

ArgumentException

如果 action 不是替換。

適用於

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