ProgressChangedEventArgs Class
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ProgressChangedEventArgs Class

 

Provides data for the ProgressChanged event.

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


<HostProtectionAttribute(SecurityAction.LinkDemand, SharedState := True)>
Public Class ProgressChangedEventArgs
	Inherits EventArgs

NameDescription
System_CAPS_pubmethodProgressChangedEventArgs(Int32, Object)

Initializes a new instance of the ProgressChangedEventArgs class.

NameDescription
System_CAPS_pubpropertyProgressPercentage

Gets the asynchronous task progress percentage.

System_CAPS_pubpropertyUserState

Gets a unique user state.

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

The following code example shows how to use the ProgressChangedEventArgs class. This example is part of a larger example for the BackgroundWorker class.

' This event handler updates the progress bar.
Private Sub backgroundWorker1_ProgressChanged( _
ByVal sender As Object, ByVal e As ProgressChangedEventArgs) _
Handles backgroundWorker1.ProgressChanged

    Me.progressBar1.Value = e.ProgressPercentage

End Sub

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1

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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