SharePoint webpart Connection
TreeViewControl.ascx<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="TreeviewControl.ascx.cs" Inherits="TreeviewApplication.TreeviewControl" %>
<asp:TreeView ID="TreeView1" runat="server" BorderColor="#FFC0C0" Font-Bold="False"
Font-Names="微软雅黑" Font-Size="X-Small" ForeColor="#00C0C0" ShowLines="True" NodeIndent="16">
</asp:TreeView>
TreeViewControl.ascx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint;
namespace TreeviewApplication
{
public partial class TreeviewControl : System.Web.UI.UserControl,IWebEditable
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataBindTreeview();
}
}
//绑定treeview
public void DataBindTreeview()
{
//web 可以通过site 获得 也可以通过SPControl获得当前站点
// SPSite site = new SPSite("http://localhost");
//SPWeb web = site.OpenWeb();
//SPWeb web = SPControl.GetContextWeb(this.Context);
SPWeb web = SPContext.Current.Web;
//查找你指定文档名称的列表
SPList list = web.Lists;
this.TreeView1.Nodes.Add(CreateNodeBylist(list));
//一般在对象模型开发中要注意：像SPSite和SPWeb用完最好释放资源，
//避免够多残留在内存的无用资源影响MOSS性能，具体会在日后的篇章中作介绍。
//web.Dispose();
}
//通过所属文档列表创建子节点，传递一个列表参数
public TreeNode CreateNodeBylist(SPList list)
{
TreeNode node = new TreeNode();
node.Text = list.Title;
node.Value = list.RootFolder.Url;
node.Selected = true;
foreach (SPFolder subfolder in list.RootFolder.SubFolders)
{
//判断文件名如果为Froms的话排除。。该文件内都是些WEB页面。。所以无需考虑！
if(subfolder.Name!="Forms")
{
node.ChildNodes.Add(CreateNodeBySubfolder(subfolder));
}
}
return node;
}
//通过循环遍历子文件夹创建子节点 （意思就是一个文件夹也许里面还有很多子文件夹，子文件夹里面也许还再有文件夹，
//通过这样遍历和递归就可以很好的查找出文件夹内的所有子文件夹）
public TreeNode CreateNodeBySubfolder(SPFolder subfolder)
{
TreeNode node=new TreeNode();
node.Text = subfolder.Name;
node.Value = subfolder.Url;
node.ImageUrl = SPControl.GetContextWeb(this.Context).Url+"/_layouts/images/FOLDER.GIF";//文件夹图片
foreach(SPFolder _subfolder in subfolder.SubFolders)
{
node.ChildNodes.Add(this.CreateNodeBySubfolder(_subfolder));
}
return node;
}
//创建webpart 的属性，其实webpart的属性就是简简单单的在页面上创建一个属性而已，
//但是要注意，这两个标注不能遗落！
public string _DocName = "产品文档";
public string DocName
{
get { return _DocName; }
set { _DocName = value; }
}
//声明一个webpart内容提供者，从而实现webpart互动
public string SendFolderUrl()
{
try
{ //返回所选节点的值
return this.TreeView1.SelectedNode.Value;
}
catch(Exception e)
{
return e.Message;
}
}
#region IWebEditable 成员
public EditorPartCollection CreateEditorParts()
{
MysiteBar mybar = new MysiteBar();
mybar.ID = this.ID + "_mybar";//此ID 随机生成。
mybar.Title = "选择模板名称";
ArrayList list= new ArrayList();
list.Add(mybar);
return new EditorPartCollection(list);
}
public object WebBrowsableObject
{
get { throw new Exception("The method or operation is not implemented."); }
}
#endregion
}
}
RecivieFolderUrl.ascx
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="RecivieFolderUrl.ascx.cs" Inherits="TreeviewApplication.RecivieFolderUrl" %>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4" ForeColor="#333333" GridLines="None" Width="567px">
<Columns>
<asp:TemplateField>
<HeaderTemplate>文档类型</HeaderTemplate>
<ItemTemplate><img src='<%# "/_layouts/images/"+Eval("文档类型") %>'alt=""/></ItemTemplate>
<HeaderStyle HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
</asp:TemplateField>
<asp:BoundField DataField="产品名称" HeaderText="产品名称" >
<HeaderStyle HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="创建者" HeaderText="创建者" >
<HeaderStyle HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="创建时间" HeaderText="创建时间" >
<HeaderStyle HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
</Columns>
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="#EFF3FB" />
<EditRowStyle BackColor="#2461BF" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
RecivieFolderUrl.ascx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint;
namespace TreeviewApplication
{
public partial class TreeviewControl : System.Web.UI.UserControl,IWebEditable
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataBindTreeview();
}
}
//绑定treeview
public void DataBindTreeview()
{
//web 可以通过site 获得 也可以通过SPControl获得当前站点
// SPSite site = new SPSite("http://localhost");
//SPWeb web = site.OpenWeb();
//SPWeb web = SPControl.GetContextWeb(this.Context);
SPWeb web = SPContext.Current.Web;
//查找你指定文档名称的列表
SPList list = web.Lists;
this.TreeView1.Nodes.Add(CreateNodeBylist(list));
//一般在对象模型开发中要注意：像SPSite和SPWeb用完最好释放资源，
//避免够多残留在内存的无用资源影响MOSS性能，具体会在日后的篇章中作介绍。
//web.Dispose();
}
//通过所属文档列表创建子节点，传递一个列表参数
public TreeNode CreateNodeBylist(SPList list)
{
TreeNode node = new TreeNode();
node.Text = list.Title;
node.Value = list.RootFolder.Url;
node.Selected = true;
foreach (SPFolder subfolder in list.RootFolder.SubFolders)
{
//判断文件名如果为Froms的话排除。。该文件内都是些WEB页面。。所以无需考虑！
if(subfolder.Name!="Forms")
{
node.ChildNodes.Add(CreateNodeBySubfolder(subfolder));
}
}
return node;
}
//通过循环遍历子文件夹创建子节点 （意思就是一个文件夹也许里面还有很多子文件夹，子文件夹里面也许还再有文件夹，
//通过这样遍历和递归就可以很好的查找出文件夹内的所有子文件夹）
public TreeNode CreateNodeBySubfolder(SPFolder subfolder)
{
TreeNode node=new TreeNode();
node.Text = subfolder.Name;
node.Value = subfolder.Url;
node.ImageUrl = SPControl.GetContextWeb(this.Context).Url+"/_layouts/images/FOLDER.GIF";//文件夹图片
foreach(SPFolder _subfolder in subfolder.SubFolders)
{
node.ChildNodes.Add(this.CreateNodeBySubfolder(_subfolder));
}
return node;
}
//创建webpart 的属性，其实webpart的属性就是简简单单的在页面上创建一个属性而已，
//但是要注意，这两个标注不能遗落！
public string _DocName = "产品文档";
public string DocName
{
get { return _DocName; }
set { _DocName = value; }
}
//声明一个webpart内容提供者，从而实现webpart互动
public string SendFolderUrl()
{
try
{ //返回所选节点的值
return this.TreeView1.SelectedNode.Value;
}
catch(Exception e)
{
return e.Message;
}
}
#region IWebEditable 成员
public EditorPartCollection CreateEditorParts()
{
MysiteBar mybar = new MysiteBar();
mybar.ID = this.ID + "_mybar";//此ID 随机生成。
mybar.Title = "选择模板名称";
ArrayList list= new ArrayList();
list.Add(mybar);
return new EditorPartCollection(list);
}
public object WebBrowsableObject
{
get { throw new Exception("The method or operation is not implemented."); }
}
#endregion
}
}
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