日期:2014-05-20  浏览次数:20390 次

☆☆☆第一个答对的给100分,动态生成的Button,如何触发单击事件,有代码请高手溜一眼,很快的,谢谢
namespace   Teach_databinder
{
///   <summary>
///   three_Repeater_page   的摘要说明。
///   </summary>
public   class   three_Repeater_page   :   System.Web.UI.Page
{
protected   System.Web.UI.WebControls.Repeater   Repeater1;
protected   System.Web.UI.WebControls.Button   Button1;
protected   System.Web.UI.WebControls.Button   Button2;
protected   System.Web.UI.WebControls.PlaceHolder   ph;
protected   System.Web.UI.WebControls.Panel   Panel1;




private   void   Page_Load(object   sender,   System.EventArgs   e)
{
if(!Page.IsPostBack)
{
ViewState[ "page "]   =1;
ViewState[ "Data "]=this.newTable();
databinderR();
}
}

#region   Web   窗体设计器生成的代码
override   protected   void   OnInit(EventArgs   e)
{
//
//   CODEGEN:   该调用是   ASP.NET   Web   窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}

///   <summary>
///   设计器支持所需的方法   -   不要使用代码编辑器修改
///   此方法的内容。
///   </summary>
private   void   InitializeComponent()
{        
this.Button1.Click   +=   new   System.EventHandler(this.Button1_Click);
this.Button2.Click   +=   new   System.EventHandler(this.Button2_Click);
this.Load   +=   new   System.EventHandler(this.Page_Load);

}
#endregion


public   void   databinderR()
{
System.Web.UI.WebControls.PagedDataSource   newds   =   new   PagedDataSource();
DataTable   newone   =   this.newTable();

newds.DataSource=((DataTable)ViewState[ "Data "]).DefaultView;

newds.AllowPaging=true;
newds.PageSize=3;
newds.CurrentPageIndex=(int)ViewState[ "page "]-1;

/////
///

for(int   k=0;k <newds.PageCount;k++)
{
System.Web.UI.WebControls.LinkButton   newbt   =   new   LinkButton();
newbt.Text=(k+1).ToString()+ "页 ";
newbt.ID= "BT "+(k+1);
newbt.ForeColor=   Color.DarkBlue;
newbt.Click   +=   new   System.EventHandler(newbt_Click);//

ph.Controls.Add(newbt);
}



this.Repeater1.DataSource=newds;
this.Repeater1.DataBind();


this.Button1.Enabled=true;
this.Button2.Enabled=true;

if(newds.CurrentPageIndex <1)
{
this.Button1.Enabled=false;
}

if(newds.CurrentPageIndex==newds.PageCount-1)
{
this.Button2.Enabled=false;
}


}



public   DataTable   newTable()
{

DataTable   tt   =   new   DataTable();

tt.Columns.Add( "id ",typeof(int));
tt.Columns.Add( "name ",typeof(string));
tt.Columns.Add( "content ",typeof(string));

for(int   i=0;i <30;i++)
{
DataRow   nr   =   tt.NewRow();

nr[ "id "]=i+1;
nr[ "name "]= "用户 "+(i+1);
nr[ "content "]= "您是第 "+(i+1)+ "位用户 ";