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BindingList<T>.AllowRemove Property

Gets or sets a value indicating whether you can remove items from the collection.

Namespace:  System.ComponentModel
Assembly:  System (in System.dll)

public bool AllowRemove { get; set; }

Property Value

Type: System.Boolean
true if you can remove items from the list with the RemoveItem method otherwise, false. The default is true.

The AllowRemove property is typically used by other components to determine if the removal of items is allowed.

When AllowRemove is set to a new value, a ListChanged event of type Reset occurs.

The following code example demonstrates how to set the AllowRemove property. For the complete example, see the BindingList<T> class overview topic.


// Declare a new BindingListOfT with the Part business object.
BindingList<Part> listOfParts; 
private void InitializeListOfParts()
{
    // Create the new BindingList of Part type.
    listOfParts = new BindingList<Part>();

    // Allow new parts to be added, but not removed once committed.        
    listOfParts.AllowNew = true;
    listOfParts.AllowRemove = false;

    // Raise ListChanged events when new parts are added.
    listOfParts.RaiseListChangedEvents = true;

    // Do not allow parts to be edited.
    listOfParts.AllowEdit = false;

    // Add a couple of parts to the list.
    listOfParts.Add(new Part("Widget", 1234));
    listOfParts.Add(new Part("Gadget", 5647));
}


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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