Example of .NET 6 in-process DurableClient

FlowCleanupTimeTrigger.cs

[FunctionName("FlowCleanupOrchestratorTimeTrigger")]
public async Task Run([TimerTrigger("%FlowCleanupTimeTrigger%", RunOnStartup = true)] TimerInfo myTimer,
    [DurableClient] IDurableOrchestrationClient client)
{
    var instanceId = Guid.NewGuid().ToString();

    try
    {
        _logger.LogInformation($"FlowCleanupOrchestratorTimeTrigger Timer trigger function activated for instanceId: {instanceId}");

        await client.StartNewAsync(nameof(FlowCleanupOrchestrator), instanceId);
    }
    catch (Exception ex)
    {
        _logger.LogError(ex, $"FlowCleanupOrchestratorTimeTrigger: queue trigger function exception for instanceId: {instanceId}. Details: {ex.Message}");
    }
 }