datagrid数据表能分页,但是点击导航栏不能翻页,没反应,而且导航栏的数字1不能点击,我用的是datagrid的自动分页方式,代码如下:
public void datagridBak_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)//分页代码
{
datagridBak.CurrentPageIndex=e.NewPageIndex;
DGBind();
}private void DGBind()//绑定数据源
{
SqlConnection myConnection=new SqlConnection(common_cs.database.connectionstr);
myConnection.Open();
string strsj="select * from SJB";
SqlDataAdapter myDataAdapter=new SqlDataAdapter(strsj,myConnection);
DataSet myds=new DataSet();
myDataAdapter.Fill(myds,"SJB");
datagridBak.DataSource=myds.Tables["SJB"].DefaultView;
datagridBak.DataBind();
myConnection.Close();
}
为什么啊??谢谢:)
public void datagridBak_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)//分页代码
{
datagridBak.CurrentPageIndex=e.NewPageIndex;
DGBind();
}private void DGBind()//绑定数据源
{
SqlConnection myConnection=new SqlConnection(common_cs.database.connectionstr);
myConnection.Open();
string strsj="select * from SJB";
SqlDataAdapter myDataAdapter=new SqlDataAdapter(strsj,myConnection);
DataSet myds=new DataSet();
myDataAdapter.Fill(myds,"SJB");
datagridBak.DataSource=myds.Tables["SJB"].DefaultView;
datagridBak.DataBind();
myConnection.Close();
}
为什么啊??谢谢:)
if(!postback)
{
//这里
}中啊?
private void Page_Load(object sender, System.EventArgs e)
{
if(!IsPostBack)
{
DGBind();
}
}public void datagridBak_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)//分页代码
{
datagridBak.CurrentPageIndex=e.NewPageIndex;
DGBind();
}private void DGBind()//绑定数据源
{
SqlConnection myConnection=new SqlConnection(common_cs.database.connectionstr);
myConnection.Open();
string strsj="select * from SJB";
SqlDataAdapter myDataAdapter=new SqlDataAdapter(strsj,myConnection);
DataSet myds=new DataSet();
myDataAdapter.Fill(myds,"SJB");
datagridBak.DataSource=myds.Tables["SJB"].DefaultView;
datagridBak.DataBind();
myConnection.Close();
}
#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.datagridBak.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.datagridBak_PageIndexChanged);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion
if(!postback)
{
//这里
}中啊?
-----------------------------------------
放了啊:)
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if(!IsPostBack)
{
DGBind();
}
}
{
datagridBak.CurrentPageIndex=e.NewPageIndex;
DGBind();
}
private void Page_Load(object sender, System.EventArgs e)
{
if(!IsPostBack)
{
DGBind();
}
}public void datagridBak_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)//分页代码
{
datagridBak.CurrentPageIndex=e.NewPageIndex;
DGBind();
}private void DGBind()//绑定数据源
{
SqlConnection myConnection=new SqlConnection(common_cs.database.connectionstr);
myConnection.Open();
string strsj="select * from SJB";
SqlDataAdapter myDataAdapter=new SqlDataAdapter(strsj,myConnection);
DataSet myds=new DataSet();
myDataAdapter.Fill(myds,"SJB");
datagridBak.DataSource=myds.Tables["SJB"].DefaultView;
datagridBak.DataBind();
myConnection.Close();
}
#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.datagridBak.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.datagridBak_PageIndexChanged);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion
--------------------------------------------------------------------------------
private void InitializeComponent()
{
this.datagridBak.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.datagridBak_PageIndexChanged);
this.datagridBak.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.datagridBak_ItemDataBound);
this.submit.Click += new System.EventHandler(this.submit_Click);
this.reset.Click += new System.EventHandler(this.reset_Click);
this.Load += new System.EventHandler(this.Page_Load); }
都有啊,郁闷了,这个会和html里的设置有关吗??
{
datagridBak.CurrentPageIndex=e.NewPageIndex;
DGBind();
}
------------------------------------------------------------
啊??什么意思??不好意思,我没明白,呵呵,这个好像没改什么啊??:)
这个改了,你的是PageIndexChanged
这个改了,你的是PageIndexChanged
-------------------------------------
我试了这样不行啊
你说的意思是把只改这个函数的名字吗,这样管用
还是说把OnPageIndexChanged改成OnPageIndexChanging,这个方法好像没有:)