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dotnet-api
- C1.Android.DataCollection Assembly
- C1.DataCollection Assembly
- C1.DataCollection.EntityFrameworkCore Assembly
- C1.Win.DataCollection Assembly
- C1.WinUI.DataCollection Assembly
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C1.WPF.DataCollection Assembly
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C1.WPF.DataCollection
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Classes
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C1CollectionView
- Constructors
- Properties
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Methods
- Add
- AddNew
- AddNewItem
- CancelEdit
- CancelNew
- Clear
- CommitEdit
- CommitNew
- Contains
- CopyTo
- DeferRefresh
- EditItem
- GetEnumerator
- IndexOf
- Insert
- MoveCurrentTo
- MoveCurrentToFirst
- MoveCurrentToLast
- MoveCurrentToNext
- MoveCurrentToPosition
- MoveCurrentToPrevious
- OnCollectionChanged
- OnCurrentChanged
- OnCurrentChanging
- Refresh
- Remove
- RemoveAt
- Events
- C1CollectionViewDataCollection
- C1CollectionViewDataCollection.ItemWrapper
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C1CollectionView
- Interfaces
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Classes
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C1.WPF.DataCollection
- C1.DataCollection.SignalR.Server Assembly
- C1.iOS.DataCollection Assembly
- dotnet-framework-api
- dotnet-standard-api
C1.WPF.DataCollection.C1CollectionView.Contains
Contains Method
Contains(object?)
Determines whether this collection contains the specified item.
Declaration
public bool Contains(object? item)Public Function Contains(item As Object) As BooleanParameters
| Type | Name | Description |
|---|---|---|
| object | item | The object to check. |
Returns
| Type | Description |
|---|---|
| bool |