類實現接口IComparable

//實現接口的自定義類
//此接口規定了一個返回類型int的方法，
//public int CompareTo(object obj)
//返回1時this排object前面，0是並列，-1時this排object後面
public class varConf:IComparable
        {
            public string name;
            public string deviceType;
            public string deviceAddress;
            public string
 
 dataType;
            public string upLimit;
            public string downLimit;
            public string onErrorValue;
            public string isLock;
            public byte[] bytes;

            public int CompareTo(object obj)
            {
                varConf other = obj as varConf;
                
 
int result = 0;
                if (getValueTypeAddress(deviceAddress) > getValueTypeAddress(other.deviceAddress))
                {
                    result =  1;

                }
                if (getValueTypeAddress(deviceAddress) == getValueTypeAddress(other.deviceAddress))
                {
                    result 
 
= 0;
                }
                if (getValueTypeAddress(deviceAddress )< getValueTypeAddress(other.deviceAddress))
                {
                    result = -1;
                }
                return result;
            }


        }

List<varConf> varList = new List<varConf>();//這個是自定義類的泛型合集

varList.Sort();//按 方法中的邏輯來排序

list<自定義類>排序方法