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HandledEventArgs Class

Provides data for events that can be handled completely in an event handler.

Namespace:  System.ComponentModel
Assembly:  System (in System.dll)
[HostProtectionAttribute(SecurityAction.LinkDemand, SharedState = true)]
public class HandledEventArgs : EventArgs

The HandledEventArgs type exposes the following members.

  NameDescription
Public methodHandledEventArgs()Initializes a new instance of the HandledEventArgs class with a default Handled property value of false.
Public methodHandledEventArgs(Boolean)Initializes a new instance of the HandledEventArgs class with the specified default value for the Handled property.
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  NameDescription
Public propertyHandledGets or sets a value that indicates whether the event handler has completely handled the event or whether the system should continue its own processing.
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  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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Typically, the value of the Handled property is set in an event handler to indicate that the system should perform no further processing.

This class is a base class for types such as the DataGridViewCellPaintingEventArgs, DataGridViewRowPrePaintEventArgs, DataGridViewRowHeightInfoPushedEventArgs, and DataGridViewSortCompareEventArgs classes.

NoteNote

The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: SharedState. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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