RenderXFAPageToString
Forms, XFA rendering, memory output
Description
Returns one generated XFA page as encoded binary image data while preserving the source document
Use GetXFARenderedPageCount to enumerate generated pages and the standard render option values to select BMP, JPEG, PNG, GIF, TIFF, or another supported raster container
Syntax
Function TPDFlib.RenderXFAPageToString(DPI: Double; Page, Options: Integer): AnsiString;Parameters
| DPI | Raster resolution in dots per inch |
|---|---|
| Page | One-based generated XFA page number |
| Options | The raster output format option |
Return values
| Empty string | Rendering failed; inspect LastRenderError |
|---|---|
| Binary string | The encoded page image |