feat(working-with-headers-and-footers): add 30 compiler-validated C# examples - Working With Headers And Footers [26.8.0/net8.0]

[agent-aspose-diagram-examples]

Working With Headers And Footers — Compiler-Validated C# Examples

What this PR does

Adds 30 AI-generated, compiler-validated C# examples for the Working With Headers And Footers category of Aspose.Diagram for .NET.

All examples were generated by the Aspose.Diagram Examples Generator Agent and passed the full three-attempt validation pipeline before being included.

Validation Summary

Check	Result
dotnet build	✅ Passed — zero compiler errors
dotnet run	✅ Passed — clean execution
Aspose.Diagram Version	26.8.0
Target Framework	net8.0
Examples Added	30

Pipeline

Each example was generated and validated through:

1. Attempt 1 — MCP direct code retrieval and assembly
2. Attempt 2 — MCP retrieval with injected API correction rules
3. Attempt 3 — LLM repair pass with compiler errors and rules

Only examples that passed both dotnet build and dotnet run are included in this PR.

Examples Added

File	Task Description
adjust-the-footer-margin-dynamically-based-on-the-number-of-shapes-on-the-page-to-avoid-overlap.cs	Adjust the footer margin dynamically based on the number of shapes on the page to avoid overlap
apply-a-uniform-header-margin-of-0-25-inches-to-all-diagrams-in-a-batch-and-log-failures.cs	Apply a uniform header margin of 0 25 inches to all diagrams in a batch and log failures
apply-identical-header-and-footer-font-settings-across-all-diagrams-in-a-specified-folder-using-batch-processing.cs	Apply identical header and footer font settings across all diagrams in a specified folder using batch processing
apply-italic-style-to-the-right-footer-text-only-when-the-document-contains-more-than-ten-pages.cs	Apply italic style to the right footer text only when the document contains more than ten pages
assign-a-new-string-to-the-right-footer-text-and-save-the-diagram-as-a-vdx-file.cs	Assign a new string to the right footer text and save the diagram as a vdx file
automate-the-process-of-adding-a-page-number-placeholder-to-the-right-footer-of-each-diagram-in-a-collection.cs	Automate the process of adding a page number placeholder to the right footer of each diagram in a collection
compare-left-header-text-between-two-diagrams-and-output-the-differences-to-a-log-file.cs	Compare left header text between two diagrams and output the differences to a log file
configure-the-footer-margin-to-0-3-centimeters-and-verify-the-change-using-print-preview.cs	Configure the footer margin to 0 3 centimeters and verify the change using print preview
create-a-command-line-tool-that-accepts-a-directory-path-and-applies-a-predefined-header-footer-template-to-all-visio-fi.cs	Create a command line tool that accepts a directory path and applies a predefined header footer template to all visio fi
create-a-script-that-reads-header-and-footer-configurations-from-an-xml-file-and-applies-them-to-a-diagram.cs	Create a script that reads header and footer configurations from an xml file and applies them to a diagram
create-a-utility-method-that-accepts-a-diagram-path-and-header-settings-applies-them-and-saves-the-file.cs	Create a utility method that accepts a diagram path and header settings applies them and saves the file
define-header-font-name-as-arial-size-10-points-and-apply-bold-style-to-the-left-header.cs	Define header font name as arial size 10 points and apply bold style to the left header
ensure-that-after-modifying-header-text-the-diagram-s-print-preview-reflects-the-updated-content-accurately.cs	Ensure that after modifying header text the diagram s print preview reflects the updated content accurately
extract-current-header-and-footer-text-values-from-a-diagram-and-write-them-to-a-json-configuration-file.cs	Extract current header and footer text values from a diagram and write them to a json configuration file
generate-a-report-listing-each-diagram-s-left-center-and-right-header-texts-after-batch-modifications.cs	Generate a report listing each diagram s left center and right header texts after batch modifications
generate-a-summary-csv-file-listing-each-diagram-s-file-name-header-margins-and-footer-font-sizes-after-processing.cs	Generate a summary csv file listing each diagram s file name header margins and footer font sizes after processing
implement-a-function-to-copy-header-and-footer-settings-from-one-diagram-to-another-without-altering-page-content.cs	Implement a function to copy header and footer settings from one diagram to another without altering page content
load-a-diagram-clear-all-existing-footer-texts-then-assign-a-standardized-disclaimer-to-each-footer-region.cs	Load a diagram clear all existing footer texts then assign a standardized disclaimer to each footer region
load-a-visio-file-into-a-diagram-object-and-retrieve-the-left-header-text-value.cs	Load a visio file into a diagram object and retrieve the left header text value
load-multiple-visio-files-set-left-header-text-to-document-title-and-save-each-file-with-updated-headers.cs	Load multiple visio files set left header text to document title and save each file with updated headers
read-the-center-header-text-replace-any-occurrence-of-the-word-draft-with-final-and-save-changes.cs	Read the center header text replace any occurrence of the word draft with final and save changes
retrieve-current-footer-margin-value-from-a-diagram-and-log-it-to-the-console-for-debugging.cs	Retrieve current footer margin value from a diagram and log it to the console for debugging
retrieve-the-current-header-font-style-change-it-to-italic-and-verify-the-change-by-reading-back-the-property.cs	Retrieve the current header font style change it to italic and verify the change by reading back the property
set-footer-font-to-times-new-roman-size-9-points-italic-style-for-the-center-footer-text.cs	Set footer font to times new roman size 9 points italic style for the center footer text
set-header-font-style-to-bold-and-underline-for-the-center-header-preserving-existing-font-name-and-size.cs	Set header font style to bold and underline for the center header preserving existing font name and size
set-header-margin-based-on-page-size-0-2-inches-for-a4-and-0-3-inches-for-letter-formats.cs	Set header margin based on page size 0 2 inches for a4 and 0 3 inches for letter formats
set-the-header-margin-to-0-5-inches-for-a-diagram-before-exporting-to-pdf-format.cs	Set the header margin to 0 5 inches for a diagram before exporting to pdf format
update-the-center-header-text-of-a-loaded-diagram-with-a-custom-company-name-string.cs	Update the center header text of a loaded diagram with a custom company name string
use-conditional-logic-to-set-different-footer-fonts-for-diagrams-based-on-their-file-extensions-vsdx-vs-vdx.cs	Use conditional logic to set different footer fonts for diagrams based on their file extensions vsdx vs vdx
validate-that-the-right-footer-text-matches-a-predefined-pattern-after-modification-and-raise-an-exception-if-not.cs	Validate that the right footer text matches a predefined pattern after modification and raise an exception if not

Validation Details

• ✅ dotnet build — compiled without errors against Aspose.Diagram for .NET 26.8.0
• ✅ dotnet run — executed without unhandled exceptions
• 🤖 Generated by Aspose.Diagram Examples Generator Agent v2.0

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This PR was created automatically by the Aspose.Diagram Examples Generator Agent. Merge after reviewing the examples above.