亲爱的堆栈Overflowers页码不会被调用,PageIndexChanging功能时,我改变gridview的
我在前端页面中的GridView和在这里它是在asp.net代码:
<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 />
好这是它的主要部分,但它显示正确,并在页面加载时正确绑定。 每当我将页面更改为页面2或3或任何gridview时,我的gridview消失!我曾尝试在PageIndexChanging函数中放置一个断点,但没有达到断点,这告诉我该事件甚至没有触发,但gridview消失。这里是我的后台功能页面索引更改反正:
protected void grdManufact_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
grdManufact.PageIndex = e.NewPageIndex;
BindGrid();
}
,并用于电网绑定BindGrid()函数:
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
}
这里如果你想太我的页面加载:
protected void Page_Load(object sender,EventArgs e) if(!IsPostBack)//如果这是第一次通过回发加载页面 BindGrid(); //将制造商绑定到gridview else ClientScript.GetPostBackEventReference(this,string.Empty); (Request.Form [“__ EVENTTARGET”] ==“Button2_Click”) { //调用方法 btnDelete_Click(this,new EventArgs()); } } }
你能告诉我我做错了什么或指向我在正确的方向来解决这个问题吗?
你应该得到一个大吻。 Mwaaaaaahhhh。它像梦一样运作。 – 2014-10-02 03:56:14