Event that occurs one or more times while the factory is loading the document to indicate the current progress.
public event EventHandler<LoadAsyncProgressEventArgs> Progress
Public Event Progress As EventHandler(Of Leadtools.Documents.LoadAsyncProgressEventArgs)
public:
event EventHandler<Leadtools::Documents::LoadAsyncProgressEventArgs^>^ Progress
Progress will occur one or more times while the document is being loaded and it can be used to show a progress bar indicator for the user (and optionally, support for aborting the load). Progress uses the LoadAsyncProgressEventArgs event data class that is populated with the following for each "chunk":
Member | Value |
---|---|
System.ComponentModel.ProgressChangedEventArgs.ProgressPercentage | Current progress percentage. This value goes from 0 to 100.. |
System.ComponentModel.ProgressChangedEventArgs.UserState | The same value originally set by the user in LoadDocumentAsyncOptions.UserState. |
Uri | The location of the document being loaded. This is the uri value passed to LoadFromUriAsync |
BytesReceived | Number of bytes received during this chunk of the operation. |
TotalBytesToReceive | Total number of bytes received so far for the whole load operation. |
IsCancelPending | Can be used to abort the load operation. |
For an example, refer to DocumentFactory.LoadFromUriAsync.
Parameter | Type | Description |
---|---|---|
sender | object | The source of the event. |
e | LoadAsyncProgressEventArgs | The event data. |
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