PreProcessPage Event (original) (raw)
Summary
Optional delegate method used before page processing begins.
Syntax
public:
event EventHandler<ProcessPageEventArgs^>^ PreProcessPage
def PreProcessPage(sender,e): # sender: FormProcessingEngine e: ProcessPageEventArgs Event Data
The event handler receives an argument of type ProcessPageEventArgs containing data related to this event. The following ProcessPageEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Form | Gets the form page image that is being processed. |
| FormCurrentPageNumber | Gets the current page number that is undergoing processing. |
| FormFirstPageNumber | Gets the starting page number of the form being processed. |
| FormLastPageNumber | Gets the last page number of the form being processed. |
| OcrDocument | Gets or sets the OcrDocument that contains the page. |
| OcrPageNumber | Gets or sets the index of the page in the OcrDocument. |
| RequiresOcr | Gets a flag that specifies whether this page needs to be added to the OCR engine in order to process its fields. |