C＃XML解析成陣列

Question

我有400多條數據記錄在這裏面格式：

<rs:data> 
    <z:row ows_ID='360' ows_LinkTitle='GEI Survey data to Sharepoint' ows_Project_x0020_Priority='0' ows_AssignedTo='615;#Jeremy, Ron' ows_Status='In Progress' ows_Priority='(2) Normal' ows_DueDate='2012-04-27 00:00:00' ows_PercentComplete='0.700000000000000' ows_Modified='2012-04-30 10:44:15' ows_Alignment='TSS Delivery Mgmt' ows_SME='44;#Lewis, Clark' /> 

    <z:row ows_ID='378' ows_LinkTitle='Create back end and environment to support User demographic reporting' ows_Project_x0020_Priority='0' ows_AssignedTo='615;#Sam, Johns' ows_Status='In Progress' ows_Priority='(2) Normal' ows_DueDate='2012-05-11 00:00:00' ows_PercentComplete='0.800000000000000' ows_Modified='2012-05-09 13:50:17' ows_Alignment='Team Internal' ows_SME='7;#CORP\sscer;#9;#CORP\vreer' /> 

    <z:row ows_ID='249' ows_LinkTitle='Training Material to Muti Media' ows_AssignedTo='620;#Jenkins, Kristen' ows_Status='Not Started' ows_Priority='(2) Normal' ows_DueDate='2012-08-10 00:00:00' ows_PercentComplete='0' ows_Modified='2012-05-16 11:20:29' ows_Alignment='Diver Support' ows_SME='1;#CORP\vsswer;#7;#CORP\adder' /> 

</rs:data> 

如何創建indivisual數組存儲ows_ID，ows_LinkTitle值annd等等？

的foreach（在activeItemData System.Xml.XmlNode節點）

 { 
      if (node.Name == "rs:data") 
      { 
       for (int i = 0; i < node.ChildNodes.Count; i++) 
       { 
        if (node.ChildNodes[i].Name == "z:row") 
        { 
         string [] resultTitle; 
    resultTitle = (node.ChildNodes[i].Attributes["ows_Title"].Value).ToArray(); 
         Console.ReadLine(); 
        } 
       } 
      } 
     } 

它投擲的錯誤錯誤無法隱式轉換類型 '字符串[]' 在resultTitle '的char []'。我如何糾正它？謝謝。

我做

char[] resultTitle; 
resultTitle = (node.ChildNodes[i].Attributes ["ows_Title"].Value).ToArray(); 
string s = new string(resultTitle); 
Console.ReadLine(); 

我怎麼做它[ 「ows_Title」]的所有值。 ？謝謝。

Answer 1

此代碼

char[] resultTitle; 
resultTitle = (node.ChildNodes[i].Attributes ["ows_Title"].Value).ToArray(); 
string s = new string(resultTitle); 
Console.ReadLine(); 

採用一個字符串值會變成一個字符數組。 ).ToArray()，然後立即將字符數組轉換回字符串。

這是沒有額外的內存分配

string s = node.ChildNodes[i].Attributes ["ows_Title"].Value; 

---

如果我是你，但我只想用的LINQ to XML同樣的事情。我還希望有List<string>

XNamespace z = "#RowsetSchema"; 
List<string> list = (from row in xdoc.Descendants(z + "row") 
        select (string)row.Attribute("ows_LinkTitle") 
        ).ToList(); 

完整的示例

static void Main(string[] args) 
    { 
     string xstring = @"<xml xmlns:rs='urn:schemas-microsoft-com:rowset' 
         xmlns:z='#RowsetSchema'> 
          <rs:data> 
           <z:row ows_ID='360' ows_LinkTitle='GEI Survey data to Sharepoint' ows_Project_x0020_Priority='0' ows_AssignedTo='615;#Jeremy, Ron' ows_Status='In Progress' ows_Priority='(2) Normal' ows_DueDate='2012-04-27 00:00:00' ows_PercentComplete='0.700000000000000' ows_Modified='2012-04-30 10:44:15' ows_Alignment='TSS Delivery Mgmt' ows_SME='44;#Lewis, Clark' /> 
           <z:row ows_ID='378' ows_LinkTitle='Create back end and environment to support User demographic reporting' ows_Project_x0020_Priority='0' ows_AssignedTo='615;#Sam, Johns' ows_Status='In Progress' ows_Priority='(2) Normal' ows_DueDate='2012-05-11 00:00:00' ows_PercentComplete='0.800000000000000' ows_Modified='2012-05-09 13:50:17' ows_Alignment='Team Internal' ows_SME='7;#CORP\sscer;#9;#CORP\vreer' /> 
           <z:row ows_ID='249' ows_LinkTitle='Training Material to Muti Media' ows_AssignedTo='620;#Jenkins, Kristen' ows_Status='Not Started' ows_Priority='(2) Normal' ows_DueDate='2012-08-10 00:00:00' ows_PercentComplete='0' ows_Modified='2012-05-16 11:20:29' ows_Alignment='Diver Support' ows_SME='1;#CORP\vsswer;#7;#CORP\adder' /> 
          </rs:data> 
          </xml>"; 



     XDocument xdoc = XDocument.Parse(xstring); // there are other ways to construct your xdoc 
     XNamespace z = "#RowsetSchema"; 
     List<string> list = (from row in xdoc.Descendants(z + "row") 
          select (string)row.Attribute("ows_LinkTitle") 
          ).ToList(); 

     foreach (var item in list) 
      Console.WriteLine(item); 

    } 

Answer 2

簡單只是使用代替

char[] resultTitle; 

string [] resultTitle;