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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Microsoft.SharePoint.WebPartPages;
using Microsoft.SharePoint;
using System.Data;
using System.Xml.Serialization;
namespace MyWebPart
{
[XmlRoot(Namespace = "MyWebPart")]
[DefaultProperty("Text")]
[ToolboxData("<{0}:WebPartTest runat=server></{0}:WebPartTest>")]
public class WebPartTest : WebPart
{
[Bindable(true)]
[Category("Appearance")]
[DefaultValue("")]
[Localizable(true)]
protected Label label;
protected GridView gridview;
public string Text
{
get
{
String s = (String)ViewState["Text"];
return ((s == null) ? "[" + this.ID + "]" : s);
}
set
{
ViewState["Text"] = value;
}
}
protected override void RenderWebPart(HtmlTextWriter output)
{
//base.RenderWebPart(output);
RenderChildren(output);
}
protected override void CreateChildControls()
{
//base.CreateChildControls();
label = new Label();
label.Text = "This is a webpart test...";
Controls.Add(label);
gridview = new GridView();
gridview.Load += new EventHandler(GridViewLoad);
gridview.AutoGenerateColumns = true;
Controls.Add(gridview);
}
public void GridViewLoad(object sender, EventArgs e)
{
BindGridView();
}
private void BindGridView()
{
using (SPWeb web = SPContext.Current.Web)
{
SPList list = web.Lists["列表001"];
if (list != null)
{
SPQuery spquery = new SPQuery();
gridview.DataSource = list.GetItems(spquery).GetDataTable();
gridview.DataBind();
}
else
{
// label.Text = "no list....";
}
}
throw new NotImplementedException();
}
}
}
private void BindGridView()
{
//using
SPWeb web = SPContext.Current.Web;
{
SPList list = null;
try
{
list = web.Lists["列表001"];
}
catch
{
label.Text = "No List Found...";
}
if (list != null)
{
//SPQuery spquery = new SPQuery();
gridview.DataSource = list.Items.GetDataTable();
gridview.DataBind();
}
else
{
// label.Text = "no list....";
}
}
//web.Dispose();
}