Practical Epicor BPM C# Code and Workflow Examples

Overview

Epicor Business Process Management (BPM) is one of the most powerful customization tools available in Epicor Kinetic. BPM workflows allow manufacturers to automate approvals, validate transactions, enforce business rules, and integrate external systems without modifying Epicor's core application. For community guidelines and code templates, check the EpiUsers BPM troubleshooting

Many experienced Epicor developers recommend using BPMs to reduce manual work while maintaining upgrade-friendly customizations. When designed correctly, BPM workflows can improve data quality, increase efficiency, and ensure business processes are followed consistently across the organization.

Method Directives vs Data Directives

One of the most common questions among Epicor developers is whether to use a Method Directive or a Data Directive. Method Directives execute during business object processing and are generally preferred when validating user actions or controlling workflow behavior. Data Directives execute when database records change and are commonly used for auditing, monitoring, and enforcing data-level rules.

Choosing the correct BPM type is important for long-term performance and maintainability. Whenever possible, business process logic should be implemented in Method Directives because they provide better visibility into user actions and system events.

Practical BPM Workflow Example

A common manufacturing requirement is preventing sales orders from being processed when a customer exceeds their approved credit limit. Instead of relying on manual review, a BPM Method Directive can automatically validate customer balances during order entry and place the order on hold when approval is required.

This approach ensures consistent enforcement of company policies while reducing the risk of processing unauthorized orders.

// Example BPM Validation Logic
if (customer.CreditHold == true)
{
    throw new Ice.BLException(
        "Customer account is on credit hold. Order cannot be processed."
    );
}

BPM Performance Best Practices

Performance issues often occur when BPM customizations perform unnecessary database queries or execute expensive logic during high-volume transactions. To keep BPMs efficient:

• Filter database queries whenever possible.
• Retrieve only the fields required.
• Avoid service calls inside large loops.
• Use Epicor Functions for reusable business logic.
• Test customizations in non-production environments before deployment.
• Document all custom business rules for future maintenance.

Common Manufacturing BPM Automations

• Sales order approval workflows
• Purchase order approval routing
• Credit hold validation
• Inventory transaction controls
• Automated email notifications
• Quality inspection enforcement
• Customer account validation
• Shipping and fulfillment workflows