C#字符串分割

C#中字符串分割
有时我们需将一个字符串用另一个字符串来分割成字符串字组。而C#中string.split只提供用char来分割。怎么办？
用的时候直接调用第一个函数。

 

Code



     
       /// <summary>
 /// 将字符串分割成数组
 /// </summary>
 /// <param name="strSource"></param>
 /// <param name="strSplit"></param>
 /// <returns></returns>
 public string[] StringSplit(string strSource,string strSplit)
 {
 string[] strtmp = new string[1];
 int index = strSource.IndexOf(strSplit,0);
 if(index<0)
 {
 strtmp[0] = strSource;
 return strtmp;
 }
 else
 {
 strtmp[0] = strSource.Substring(0,index);
 return StringSplit(strSource.Substring(index+strSplit.Length),strSplit,strtmp);
 }
 }

Code



     
       /// <summary>
 /// 采用递归将字符串分割成数组
 /// </summary>
 /// <param name="strSource"></param>
 /// <param name="strSplit"></param>
 /// <param name="attachArray"></param>
 /// <returns></returns>
 private string[] StringSplit(string strSource,string strSplit,string[] attachArray)
 {
 string[] strtmp = new string[attachArray.Length+1];
 attachArray.CopyTo(strtmp,0);
 
 int index = strSource.IndexOf(strSplit,0);
 if(index<0)
 {
 strtmp[attachArray.Length] = strSource;
 return strtmp;
 }
 else
 {
 strtmp[attachArray.Length] = strSource.Substring(0,index);
 return StringSplit(strSource.Substring(index+strSplit.Length),strSplit,strtmp);
 } 
 }