PageIndexChanging功能時，我改變gridview的

親愛的堆棧Overflowers頁碼不會被調用，PageIndexChanging功能時，我改變gridview的

我在前端頁面中的GridView和在這裏它是在asp.net代碼：

<asp:GridView ID="grdManufact" runat="server" AutoGenerateColumns="False" 
    BackColor="White" BorderColor="#336666" BorderStyle="Double" BorderWidth="3px" CellPadding="4" 
    GridLines="Horizontal" AllowPaging="True" OnRowDataBound="manufGridView_RowDataBound"        EnableModelValidation="False" EnableSortingAndPagingCallbacks="True" HorizontalAlign="Center" OnSelectedIndexChanged="grdManufact_SelectedIndexChanged" OnPageIndexChanging="grdManufact_PageIndexChanging"> 
    <Columns> 
     <asp:BoundField DataField="SrNo" HeaderText="SrNo" /> 
    <asp:BoundField DataField="Manufacturer" HeaderText="Manufacturer" /> 
    <asp:BoundField DataField="Description" HeaderText="Description" /> 
    <asp:BoundField DataField="isModerated" HeaderText="Approved" /> 
    <asp:BoundField />

好這是它的主要部分，但它顯示正確，並在頁面加載時正確綁定。每當我將頁面更改爲頁面2或3或任何gridview時，我的gridview消失！我曾嘗試在PageIndexChanging函數中放置一個斷點，但沒有達到斷點，這告訴我該事件甚至沒有觸發，但gridview消失。這裏是我的後臺功能頁面索引更改反正：

protected void grdManufact_PageIndexChanging(object sender, GridViewPageEventArgs e) 
{ 
    grdManufact.PageIndex = e.NewPageIndex; 
    BindGrid(); 
}

，並用於電網綁定BindGrid（）函數：

public void BindGrid() 
{ 
    string strConnectionString = ConfigurationManager.ConnectionStrings["ConnectionString2"].ToString(); 
    SqlConnection conn = new SqlConnection(strConnectionString); // Connect to database 
    conn.Open();             // Open Connection 
    string com = "select ManufacturerID as SrNo, ManufacturerName as Manufacturer,  ManufacturerDescription as Description,isModerated From VehicleManufacturer"; 
    SqlDataAdapter adpt = new SqlDataAdapter(com, conn); // Select all manufacturers in the table 
    DataTable dt = new DataTable();         // Create a new Data Table 
    adpt.Fill(dt);             // Fill it with manufacturers 
    grdManufact.DataSource = dt; // Make the datasource of the manufacturer grid the new table 
    grdManufact.DataBind();           // Bind data for the grid 
    conn.Close();          // Close database connection. Disconnect 
}

這裏如果你想太我的頁面加載：

protected void Page_Load（object sender，EventArgs e） if（！IsPostBack）//如果這是第一次通過回發加載頁面 BindGrid（）; //將製造商綁定到gridview else ClientScript.GetPostBackEventReference（this，string.Empty）; （Request.Form [「__ EVENTTARGET」] ==「Button2_Click」） { //調用方法 btnDelete_Click（this，new EventArgs（））; } } }

你能告訴我我做錯了什麼或指向我在正確的方向來解決這個問題嗎？

來源

2014-10-02 Soliman Samir Soliman