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DWebBrowserEvents2::ProgressChange
void ProgressChange( [in] long Progress, [in] long ProgressMax );Notifies an application that the progress of a download operation has been updated.
- No return value.
- Progress
- Amount of total progress to show, or -1 when progress is complete.
- ProgressMax
- Maximum progress value.
The container can use the information provided by this event to display the number of bytes downloaded so far or to update a progress indicator.
To calculate the percentage of progress to show in a progress indicator, multiply the value of Progress by 100 and divide by the value of ProgressMax (unless Progress is -1, in which case the container can indicate that the operation is finished or hide the progress indicator).
See also DWebBrowserEvents2::DownloadBegin, DWebBrowserEvents2::DownloadComplete
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