THotPDF.RenderLoadedPageToBitmapAsync Method
Tóm tắt phương thức: THotPDF.RenderLoadedPageToBitmapAsync Method
Khai báo
function RenderLoadedPageToBitmapAsync(PageIndex, DPI: Integer): TThread;Đơn vị
HPDFDoc
Tham số
| Tên | Mục đích |
|---|---|
PageIndex | Zero-based loaded page index |
DPI | Rendering resolution in dots per inch |
Giá trị trả về
Returns a started TThread instance owned by the caller
Ghi chú sử dụng
- The returned thread has FreeOnTerminate set to False and must be freed by the caller
- Use GetLoadedCachedRenderedBitmap after the worker completes to retrieve the cached page bitmap
API liên quan
- THotPDF
- THPDFPage
- Nội dung