Progress Event (RasterCommand)

C#
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public event EventHandler<RasterCommandProgressEventArgs> Progress

'Declaration

Public Event Progress As EventHandler(Of RasterCommandProgressEventArgs)

'Usage

Dim instance As RasterCommand
Dim handler As EventHandler(Of RasterCommandProgressEventArgs)
 
AddHandler instance.Progress, handler

public event EventHandler<RasterCommandProgressEventArgs> Progress

typedef void (^LTRasterCommandProgress)(NSInteger percent, BOOL *cancel)

- (BOOL)run:(LTRasterImage *)image 
   progress:(nullable LTRasterCommandProgress)progressHandler 
      error:(NSError **)error

public void addProgressListener(RasterImageProgressListener listener)
public void removeProgressListener(RasterImageProgressListener listener)

add_Progress(function(sender, e))
remove_Progress(function(sender, e))

public:
event EventHandler<RasterCommandProgressEventArgs^>^ Progress

The event handler receives an argument of type RasterCommandProgressEventArgs containing data related to this event. The following RasterCommandProgressEventArgs properties provide information specific to this event.

Property	Description
Cancel	Gets or sets a value indicating whether the image processing command should be canceled.
Percent	Gets the percentage completion of the command.

The Progress event is fired when the Run method. RasterCommandProgressEventArgs provides data on the current progress of the image processing command. You can use this data to provide visual feedback to the user.

For an example, refer to RasterCommand.

Target Platforms

Reference

RasterCommand Class
RasterCommand Members