從SharePoint 2010中的ListViewByQuery中獲取選定的項目

我已經創建了具有自定義列表和ListViewByQuery的webpart，現在我需要在按下按鈕時獲取選定的行。不知怎的，我明白，我應該使用的ECMAScript對於這一點，但我不明白HOWTO做到這一點：從SharePoint 2010中的ListViewByQuery中獲取選定的項目

我Showlist.ascx文件看起來像這樣：

<%@ Assembly Name="$SharePoint.Project.AssemblyFullName$" %> 
<%@ Assembly Name="Microsoft.Web.CommandUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register Tagprefix="asp" Namespace="System.Web.UI" Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %> 
<%@ Import Namespace="Microsoft.SharePoint" %> 
<%@ Register Tagprefix="WebPartPages" Namespace="Microsoft.SharePoint.WebPartPages" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ListCasesUserControl.ascx.cs" Inherits="Codan_LotMix.ListCases.ListCasesUserControl" %> 
    <style type="text/css"> 

     .style1 
     { 
      font-size: large; 
     } 
     </style> 
    <p class="style1"> 
     <strong>Ärenden</strong></p> 
    <p> 
     <SharePoint:ListViewByQuery ID="caseView" runat="server" /> 
    <p> 
     &nbsp;</p> 
    <asp:Button ID="GetCase" runat="server" Text="Button" onclick="GetCase_Click" /> 
    <asp:TextBox ID="Selected" runat="server" Width="557px"></asp:TextBox>

而且ShowList.cs有這個（這裏ListViewByQuery列表被創建）;

protected void Page_Load(object sender, EventArgs e) 
    { 

     SPList list = SPContext.Current.Web.Lists["cCase_Instance"]; 
     caseView.List = list; 
     SPQuery query = new SPQuery(caseView.List.DefaultView); 
     query.ViewFields = "<FieldRef Name='cCase_Customer'/><FieldRef Name='cCase_Date'/><FieldRef Name='cCase_CreatedBy'/>"; 
     query.Query = "<OrderBy><FieldRef Name='cCase_Date' Ascending='FALSE'></"; 
     caseView.Query = query; 


    } 

    protected void GetCase_Click(object sender, EventArgs e) 
    { 
     Selected.Text = "HERE SHOULD THE SELECTED ROW BE VISIBLE"; 
    }

如何使用ECMAScript來獲取選定的行？或者當我按下按鈕時，還能以其他方式從所選行中獲取文本？

來源

2011-03-30 Maeron

從SharePoint 2010中的ListViewByQuery中獲取選定的項目

回答

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