TerminateInstanceInAutoScalingGroupResponse

This example terminates the specified instance from the specified Auto Scaling group without updating the size of the group. Auto Scaling launches a replacement instance after the specified instance terminates.

To terminate an instance in an Auto Scaling group

var client = new AmazonAutoScalingClient();
var response = client.TerminateInstanceInAutoScalingGroup(new TerminateInstanceInAutoScalingGroupRequest 
{
    InstanceId = "i-93633f9b",
    ShouldDecrementDesiredCapacity = false
});