排序列表項目（最新的一個）

Question

我無法按正確的順序顯示列表項的值。以下是在列表中的字段（與他們的實際系統名稱）：

-Title - 類別 -NominatedWon -logo

「標題」字段包含年份值例如，「2011」，「 2010" 等

//getting the awards list and extracting correct values from the necesary fields 
//asp running with elevated privilegs 
SPSecurity.RunWithElevatedPrivileges(delegate() 
{ 

using (SPSite site = new SPSite(webUrl)) 
{ 
using (SPWeb web = site.OpenWeb()) 
{ 



try 
{ 

SPList awardsList = web.Lists["Awards"]; 

SPListItemCollection listItemCollection = awardsList.Items; 



//Creating the table 
Table tbl = new Table(); 

//foreach (SPListItem oListItem in listItemCollection) 
int x = listItemCollectionI.Count; 

for(int i = 0; (i * 2) < x; i++) // divide total item collection by two, each loop 
iteration, add two awards to a row (left cell, right cell) 
{ 
// get listItemCollection[i]; 
//Create table rows, table cells 

int leftIndexer = i * 2; 
int rightIndexer = (i * 2) + 1; 

if (leftIndexer == x) 
{ 
break; 
}         

TableRow tblRow = new TableRow(); 
TableCell tblCellLeft = new TableCell(); //for the awards in the first column 
TableCell tblCellRight = new TableCell(); //for the awards in the second column 

tblCellLeft.VerticalAlign = VerticalAlign.Top; 
tblCellLeft.HorizontalAlign = HorizontalAlign.Center; 
tblCellLeft.CssClass = ("style5"); 

tblCellRight.VerticalAlign = VerticalAlign.Top; 
tblCellRight.HorizontalAlign = HorizontalAlign.Center; 


// get the values 
awardYear = listItemCollection[leftIndexer]["Title"].ToString(); 
awardCategory = listItemCollection[leftIndexer]["Category"].ToString(); 
awardNomWon = listItemCollection[leftIndexer]["NominatedWon"].ToString(); 

if(listItemCollection[leftIndexer]["Logo"] != null) 
awardLogo = (string)listItemCollection[leftIndexer]["Logo"]; 

// add to left cell 
//values for the left column 
tblCellLeft.Controls.Add(new LiteralControl("<div class=\"style1\">" + awardYear + 
"</div>")); 
tblCellLeft.Controls.Add(new LiteralControl("<div class=\"style2\">" + awardCategory 
+ "</div>")); 
tblCellLeft.Controls.Add(new LiteralControl("<div class=\"style3\">" + awardNomWon + 
"</div>")); 
tblCellLeft.Controls.Add(new LiteralControl("<div class=\"style4\">" + "<img src=" + 
awardLogo.Replace(",", "") + "</div>")); 

// add left cell to row 
tblRow.Cells.Add(tblCellLeft); 

if (rightIndexer < x) // if this item exists in the collection (prevent bug with odd 
number of awards) 
{ 


// get the values 
awardYear = listItemCollection[rightIndexer]["Title"].ToString(); 
awardCategory = listItemCollection[rightIndexer]["Category"].ToString(); 
awardNomWon = listItemCollection[rightIndexer]["NominatedWon"].ToString(); 

if (listItemCollection[rightIndexer]["Logo"] != null) 
awardLogo = (string)listItemCollection[rightIndexer]["Logo"]; 


// add to right cell 
//Values for the right column 
tblCellRight.Controls.Add(new LiteralControl("<div class=\"style1\">" + awardYear + 
"</div>")); 
tblCellRight.Controls.Add(new LiteralControl("<div class=\"style2\">" + awardCategory 
+ "</div>")); 
tblCellRight.Controls.Add(new LiteralControl("<div class=\"style3\">" + awardNomWon + 
"</div>")); 
tblCellRight.Controls.Add(new LiteralControl("<div class=\"style4\">" + "<img src=" + 
awardLogo.Replace(",", "") + "</div>")); 

// add right cell to row 
tblRow.Cells.Add(tblCellRight); 
} 

// add row to table 
tbl.Rows.Add(tblRow); 

} 

PlaceHolder6.Controls.Add(tbl); // add table outside of loop 
} 
catch (Exception err) 
{ 
PlaceHolder3.Controls.Add(new LiteralControl(err.ToString())); 
} 

} 
} 



}); 

所以輸出由於某種原因，似乎表明這兩個最新的列表中的項目如列表項‘2012’，並列出項目‘2011’在底部顯示。理論上這些應該顯示在頂部，其次是其餘的列表項。

任何對此的建議將不勝感激！

感謝

Answer 1

有沒有在你的代碼來表示的順序，用線沿線的東西：

SPList awardsList = web.Lists["Awards"];      

SPQuery q = new SPQuery(); 
q.Query="<OrderBy><FieldRef Name='Title' /></OrderBy>"; 

SPListItemCollection listItemCollection = awardsList.Items.GetItems(q); 

Answer 2

不要你必須使用類似： listItemCollection.OrderBy(i=>i.Title).ThenBy(i=>i.Category).ThenBy(i=>i.NominatedWon).ThenBy(i=>i.Logo)