losLab

losLab

Devoted to developing PDF and Spreadsheet developer library, including PDF creation, PDF manipulation, PDF rendering library, and Excel Spreadsheet creation & manipulation library.

Delphi 5 TDateTimePicker Format

During add Delphi 5 compatibility to the Purchase Order calculation sample of HotXLS Delphi Excel Spreadsheet component, an error occurred while compiling under Delphi 5. The line which set the date format of the TDateTimePicker control does not compile: [crayon-68646f1980723281382859/]…

ftol and the 64bit Delphi inline asm changes

[crayon-68646f1981703329957046/] Above is a Delphi inline asm version of the ftol (Floating Point to Integer Conversion) function used by our HotPDF Delphi PDF component. When compiling above Delphi codes in the 64-bit target platform, Delphi will raise below error: [dcc64…

Comprehensive Guide to PDF Barcode Generation

Implementing 22 Barcode Types with HotPDF Delphi Component In today’s digital world, barcodes serve as the backbone of inventory management, retail operations, and data tracking systems. The ability to generate professional PDF documents containing various barcode types has become essential…

Mastering PDF Annotations with HotPDF Component

A Comprehensive Guide to PDF Annotations Features PDF annotations are one of the most powerful features for creating interactive and collaborative documents. They allow users to add comments, highlights, stamps, and multimedia content directly to PDF files without modifying the…

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