Gnostice PDFtoolkit VCL的安装

Installation and Uninstallation

For New Users Close all open applications including the IDE.
Run the setup and follow the instructions on the screen.
For Existing Users In the IDE, "Components | Install Packages" and remove all existing Gnostice PDFtoolkit components.
Close the IDE and any other open applications.
Uninstall PDFtoolkit.
Delete stray files of PDFtoolkit.

Run the setup and follow the instructions on the screen.
After the installation, PDFtoolkit components will be available on the Tool Palette of the IDE.

stray files of PDFtoolkit：

Please remove stray files before installing or re-compiling PDFtoolkit.
If you use Delphi, some of the files may be found at: $(DELPHI)\Projects\Bpl
$(DELPHI)\Bin
$(DELPHI)\Lib
If you use C++Builder, some of the files may be found at: $(BCB)\Projects\Bpl
$(BCB)\Projects\Lib
The files will have the extension BPL, DCP, BPI, and LIB. Among shared files, they have the file spec: gtRtl*.<EXT>
gtFont*.<EXT>

gtCompression*.<EXT>
gtFilters*.<EXT>
gtCrypt*.<EXT>
where <EXT> needs to be replaced each with BPL, DCP, BPI, and LIB.
Among PDFtoolkit files, the files to be deleted will have the filespec: gtPDFkit*.<EXT>
DCLgtPDFkit*.<EXT>
Some other files with extension need to be deleted from the Windows "system" (system or system32) directory. The files have the filespec: gtPDFkit*.BPL

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