feat(working-with-fields): add 33 compiler-validated C# examples - Working With Fields [26.8.0/net8.0]

[agent-aspose-diagram-examples]

Working With Fields — Compiler-Validated C# Examples

What this PR does

Adds 33 AI-generated, compiler-validated C# examples for the Working With Fields 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	33

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
add-a-field-only-to-shapes-that-have-a-specific-custom-property-set-to-true.cs	Add a field only to shapes that have a specific custom property set to true
assign-a-static-string-value-to-a-field-to-display-custom-text-on-the-shape.cs	Assign a static string value to a field to display custom text on the shape
batch-remove-a-specific-field-from-every-shape-in-multiple-diagrams-located-in-a-shared-folder.cs	Batch remove a specific field from every shape in multiple diagrams located in a shared folder
catch-exceptions-when-a-specified-field-does-not-exist-and-log-detailed-error-information.cs	Catch exceptions when a specified field does not exist and log detailed error information
check-whether-a-field-already-exists-on-a-shape-before-attempting-to-create-a-duplicate-entry.cs	Check whether a field already exists on a shape before attempting to create a duplicate entry
clone-an-existing-shape-and-copy-its-fields-to-the-new-shape-to-preserve-metadata.cs	Clone an existing shape and copy its fields to the new shape to preserve metadata
create-a-field-whose-formula-references-another-shape-s-height-to-calculate-proportional-scaling.cs	Create a field whose formula references another shape s height to calculate proportional scaling
delete-a-field-from-a-shape-using-its-index-position-within-the-fields-collection-for-precise-removal.cs	Delete a field from a shape using its index position within the fields collection for precise removal
export-the-extracted-field-information-of-a-shape-to-a-json-file-for-external-analysis.cs	Export the extracted field information of a shape to a json file for external analysis
export-the-updated-diagram-to-a-new-file-name-to-preserve-the-original-version-unchanged.cs	Export the updated diagram to a new file name to preserve the original version unchanged
implement-try-catch-blocks-around-field-insertion-code-to-capture-and-log-any-runtime-errors.cs	Implement try catch blocks around field insertion code to capture and log any runtime errors
insert-a-date-time-field-that-automatically-displays-the-current-system-timestamp-on-the-shape.cs	Insert a date time field that automatically displays the current system timestamp on the shape
insert-a-field-into-a-shape-and-connect-it-to-another-shape-using-a-dynamic-connector.cs	Insert a field into a shape and connect it to another shape using a dynamic connector
insert-a-field-into-a-shape-s-geometry-at-a-defined-coordinate-to-display-dynamic-text.cs	Insert a field into a shape s geometry at a defined coordinate to display dynamic text
insert-a-field-into-a-shape-using-its-name-property-to-locate-the-target-element.cs	Insert a field into a shape using its name property to locate the target element
insert-a-newly-created-custom-field-into-a-shape-identified-by-its-unique-id.cs	Insert a newly created custom field into a shape identified by its unique id
iterate-over-all-shapes-in-the-diagram-and-add-a-timestamp-field-to-each-one.cs	Iterate over all shapes in the diagram and add a timestamp field to each one
load-a-visio-diagram-from-a-file-path-and-access-a-specific-shape-by-id.cs	Load a visio diagram from a file path and access a specific shape by id
log-each-field-operation-result-to-the-console-for-real-time-monitoring-during-development.cs	Log each field operation result to the console for real time monitoring during development
loop-through-every-shape-and-update-an-existing-field-s-formula-only-if-the-shape-is-a-connector.cs	Loop through every shape and update an existing field s formula only if the shape is a connector
measure-execution-time-of-batch-field-updates-to-evaluate-performance-improvements-after-code-optimization.cs	Measure execution time of batch field updates to evaluate performance improvements after code optimization
perform-bulk-updates-of-field-formulas-across-several-diagrams-to-reflect-new-calculation-standards.cs	Perform bulk updates of field formulas across several diagrams to reflect new calculation standards
process-all-visio-files-in-a-directory-adding-a-custom-field-to-each-shape-across-every-diagram.cs	Process all visio files in a directory adding a custom field to each shape across every diagram
refresh-the-result-of-a-field-after-modifying-the-shape-s-geometry-to-ensure-accurate-values.cs	Refresh the result of a field after modifying the shape s geometry to ensure accurate values
remove-a-field-from-a-shape-by-specifying-the-field-s-name-to-clean-up-unused-data.cs	Remove a field from a shape by specifying the field s name to clean up unused data
remove-all-existing-fields-from-a-shape-before-adding-a-fresh-set-of-updated-fields.cs	Remove all existing fields from a shape before adding a fresh set of updated fields
retrieve-the-list-of-field-names-and-their-data-types-from-a-given-shape-for-inspection.cs	Retrieve the list of field names and their data types from a given shape for inspection
save-the-modified-visio-diagram-back-to-its-original-file-location-after-completing-field-operations.cs	Save the modified visio diagram back to its original file location after completing field operations
set-the-formula-of-an-existing-field-to-calculate-the-shape-s-area-based-on-its-dimensions.cs	Set the formula of an existing field to calculate the shape s area based on its dimensions
update-a-field-s-formula-to-reference-another-shape-s-data-for-dynamic-calculations.cs	Update a field s formula to reference another shape s data for dynamic calculations
use-asynchronous-methods-to-load-a-visio-file-and-modify-fields-without-blocking-the-ui-thread.cs	Use asynchronous methods to load a visio file and modify fields without blocking the ui thread
validate-field-results-after-modification-by-comparing-calculated-values-against-expected-thresholds.cs	Validate field results after modification by comparing calculated values against expected thresholds
validate-that-a-field-s-formula-syntax-is-correct-before-applying-it-to-avoid-runtime-errors.cs	Validate that a field s formula syntax is correct before applying it to avoid runtime errors

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.