DataModelRelationship.PrimaryKeyTable

DataModelRelationship.PrimaryKeyTable property

Gets the name of the primary key table for this relationship.

public string PrimaryKeyTable { get; }

Examples

namespace AsposeCellsExamples
{
    using Aspose.Cells;
    using Aspose.Cells.DataModels;
    using System;

    public class DataModelRelationshipPropertyPrimaryKeyTableDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Add sample data to create a meaningful context
            worksheet.Cells["A1"].PutValue("Orders");
            worksheet.Cells["A2"].PutValue("OrderID");
            worksheet.Cells["A3"].PutValue("CustomerID");

            worksheet.Cells["C1"].PutValue("Customers");
            worksheet.Cells["C2"].PutValue("CustomerID");
            worksheet.Cells["C3"].PutValue("CustomerName");

            try
            {
                // Access the first relationship if it exists
                DataModelRelationship relationship = workbook.DataModel?.Relationships?[0];

                if (relationship != null)
                {
                    // Display the PrimaryKeyTable property value (read-only)
                    Console.WriteLine("Primary Key Table: " + relationship.PrimaryKeyTable);
                }
                else
                {
                    Console.WriteLine("No relationships found in the data model.");
                }

                // Save the workbook
                workbook.Save("PrimaryKeyTableDemo.xlsx");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Error: {ex.Message}");
            }
        }
    }
}

See Also