67 lines
1.8 KiB
Markdown
67 lines
1.8 KiB
Markdown
# PDF Modification Module (pdfMod.bas)
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## Overview
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This VBA module provides functionality for manipulating PDF files directly within Excel. It includes capabilities for merging PDFs, extracting pages, and handling PDF-related operations.
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## Functions and Subroutines
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### MergePDFs
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Combines multiple PDF files into a single output PDF.
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Public Sub MergePDFs(inputFiles As Collection, outputPath As String)
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#### Parameters
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- `inputFiles`: Collection of file paths to input PDFs
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- `outputPath`: Destination path for merged PDF file
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### ExtractPages
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Extracts specific pages from a PDF file.
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Public Sub ExtractPages(inputPath As String, outputPath As String, startPage As Long, endPage As Long)
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#### Parameters
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- `inputPath`: Source PDF file path
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- `outputPath`: Destination path for extracted pages
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- `startPage`: First page to extract
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- `endPage`: Last page to extract
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### AddWatermark
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Adds a watermark to each page of a PDF.
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Public Sub AddWatermark(inputPath As String, outputPath As String, watermarkText As String)
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#### Parameters
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- `inputPath`: Source PDF file path
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- `outputPath`: Destination path for watermarked PDF
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- `watermarkText`: Text to use as watermark
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## Dependencies
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- Requires Adobe Acrobat installation
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- Uses Microsoft Scripting Runtime for file system operations
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## Error Handling
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- Includes comprehensive error handling for file operations
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- Validates PDF file existence and accessibility
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- Checks for valid page ranges in extraction operations
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## Usage Examples
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' Merge PDFs Example
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Dim pdfs As New Collection
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pdfs.Add "C:\path\to\first.pdf"
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pdfs.Add "C:\path\to\second.pdf"
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MergePDFs pdfs, "C:\path\to\output.pdf"
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' Extract Pages Example
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ExtractPages "C:\input.pdf", "C:\output.pdf", 1, 5
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' Add Watermark Example
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AddWatermark "C:\input.pdf", "C:\output.pdf", "CONFIDENTIAL"
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