更新面板中的gridview pageindex

Question

我在一個updatepanel裏面有一個gridview，第一次點擊頁面索引正在改變，但後來點擊頁面索引沒有改變。但點擊時觸發事件。 這是我如何綁定數據。

protected void gvPurchaseDetails_PageIndexChanging(object sender, GridViewPageEventArgs e) 
{ 
    gvPurchaseDetails.PageIndex = e.NewPageIndex; 
    DetailsGridBind(); 
} 

public void DetailsGridBind() 
{ 

    DataSet dsInvoice = ObjDetail.GetPurchaseDetails(); 
    DataTable dtInvoice = dsInvoice.Tables[0]; 
    gvPurchaseDetails.DataSource = dtInvoice; 
    gvPurchaseDetails.DataBind();  
} 

Answer 1

設置EnableSortingAndPagingCallbacks="true"您GridView

默認情況下它設置爲false代碼

背後也更新您的UpdatePanel

protected void gvPurchaseDetails_PageIndexChanging(object sender, GridViewPageEventArgs e) 
{ 
    gvPurchaseDetails.PageIndex = e.NewPageIndex; 
    DetailsGridBind(); 

    yourUpdatePanelId.Update(); // add this line of code was well 
}