SPWeb.GetListItem 方法
Gets the list item that is associated with the specified server-relative URL.
命名空间: Microsoft.SharePoint
程序集: Microsoft.SharePoint(位于 Microsoft.SharePoint.dll 中)
语法
声明
Public Function GetListItem ( _
strUrl As String _
) As SPListItem
用法
Dim instance As SPWeb
Dim strUrl As String
Dim returnValue As SPListItem
returnValue = instance.GetListItem(strUrl)
public SPListItem GetListItem(
string strUrl
)
参数
strUrl
类型:System.StringThe server-relative URL of the list item, such as "/sites/sitecollection/Shared Documents/MyDocument.docx", or an absolute URL, such as https://server/sites/sitecollection/Shared Documents/MyDocument.docx.
返回值
类型:Microsoft.SharePoint.SPListItem
The list item associated with the specified server-relative URL.
异常
异常 | 条件 |
---|---|
ArgumentNullException | strUrl is null . |
DirectoryNotFoundException | The URL does not specify a valid path. |
FileNotFoundException | The URL does not point to a valid list item. |
备注
This method returns null if the list item cannot be found.
示例
The following example is a console application that retrieves a list item from a document library and then prints the name of the associated file to the console.
Note that the example assumes the existence of a site collection with an absolute URL of https://localhost/sites/sitecollection and that this site collection has a website named subsite.
Imports System
Imports Microsoft.SharePoint
Module ConsoleApp
Sub Main()
Using site As SPSite = New SPSite("https://localhost/sites/sitecollection")
Using web As SPWeb = site.OpenWeb("subsite")
' Build a server-relative Url for a list item.
Dim itemUrl As String = web.RootFolder.ServerRelativeUrl
itemUrl += "_catalogs/masterpage/default.master"
' Get the list item.
Dim item As SPListItem = web.GetListItem(itemUrl)
' Print the file name.
Console.WriteLine(item.File.Name)
End Using
End Using
Console.ReadLine()
End Sub
End Module
using System;
using Microsoft.SharePoint;
namespace Test
{
class ConsoleApp
{
static void Main(string[] args)
{
using (SPSite site = new SPSite("https://localhost/sites/sitecollection"))
{
using (SPWeb web = site.OpenWeb("subsite"))
{
// Build a server-relative Url for a list item.
string itemUrl = web.RootFolder.ServerRelativeUrl;
itemUrl += "_catalogs/masterpage/default.master";
// Get the list item.
SPListItem item = web.GetListItem(itemUrl);
// Print the file name.
Console.WriteLine(item.File.Name);
}
}
Console.ReadLine();
}
}
}