GridView PageIndex不会在page_Load事件上更改

Question

I'm trying to change pageindex on page_Load event but its not working. I can change page by clicking links in the page after page loaded. If this info necessary GridView in UpdatePanel.

protected void Page_Load(object sender, EventArgs e)
{
     /*...Some Codes...*/
     //I'm trying to change page like this.
     GridView1.PageIndex = Index;
     GridViewPageEventArgs ea = new GridViewPageEventArgs(GridView1.PageIndex);
     GridView1_PageIndexChanging(sender, ea);
}
protected void GridView1_PageIndexChanging(object sender,GridViewPageEventArgs e)
{
    GridView1.PageIndex = e.NewPageIndex;
}

Answer 1

我相信您需要在更改页面索引后将数据重新绑定到gridview。