ASP.NET - Callback with gridview

Asked By seetha a
09-Feb-10 04:08 AM
I am trying to implement callback with gridview. I have set allow paging= true ; allow sorting =true and EnableSortingandpagingcallback=true; It is displaying only first page content in gridview. Please help me...
  Web Star replied to seetha a
09-Feb-10 04:15 AM

Gets or sets a value indicating whether client-side callbacks are used for sorting and paging operations.


use this way this works perfectly
<asp:gridview id="CustomersGridView"
        datasourceid="CustomersSource"
        autogeneratecolumns="true"
        emptydatatext="No data available."
        allowpaging="true"
        allowsorting="true"
        enablesortingandpagingcallbacks="true"       
        runat="server">

      </asp:gridview>

      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the Web.config file.                            -->
      <asp:sqldatasource id="CustomersSource"
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
        runat="server"/>
  Huggy Bear replied to seetha a
09-Feb-10 04:21 AM
I think you missed the page size property. Set PageSize="10" for example.

Also make sure that you are using a DataSource control for a GridView if you use "EnableSortingandpagingcallback" as true.
  seetha a replied to Huggy Bear
09-Feb-10 04:34 AM

I have set the page size to 2. still no go.

**********

 

<

 

asp:GridView ID="Messages" Runat="server"

 

 

AutoGenerateColumns="False"

 

 

 

CellPadding="2"

 

AllowPaging

 

="True"

 

 

PageSize="2"

 

 

 

 

 

 

OnPageIndexChanging="Messages_PageIndexChanging"

 

 

 

 

 

 

EmptyDataText="There are no messages to display." AllowSorting="True"

 

 

EnableSortingAndPagingCallbacks="True" >

 



*************

  seetha a replied to seetha a
09-Feb-10 04:35 AM
I tried with AutoGeneratecolumns =true . It dint worked
  Huggy Bear replied to seetha a
09-Feb-10 04:43 AM

You could be having a empty pager template defined under the GridView tag. If so then your default paging wouldn't work. Please remove the below tag if you have it.

 

<

 

PagerTemplate>

 

<%

--Define the pagertemplate here--%>

 

 

</PagerTemplate>

 

  seetha a replied to Huggy Bear
09-Feb-10 05:01 AM
thr is no page template.
Create New Account
help
asp.net MVC & webform usage & difference between them ASP.NET i know asp.net webform but i am not familier with MS asp.net MVC framework. so i need to know what is the difference between asp.net webform
ASP.NET: Remote Scripting, Yes. AJAX, "NOT" Redux ASP.NET: Hamburger, Yes! AJAX, "NOT!", Redux! Retrofitting Script Callbacks to ASP.NET 1.1 by Peter A. Bromberg, Ph.D. Peter Bromberg " If builders built buildings the made it over the wire). Now, let's take a look at what the Script Callback mechanism of ASP.NET 2.0 is "under the hood" and see if we can "retro" it into
Gridview in asp.net I need grid same like in madurai.justdial.com. . . . ooh one way of getting a hit count up i suppose. . .;-) Introduction The ASP.NET GridView allows for a row of data to be edited by setting the EditIndex property of the GridView , placing the entire row in edit mode. You may not want the entire row in asked in relation to one of my previous articles: Clickable and Double Clickable Rows with GridView and DataList Controls in ASP.NET . To understand the concept of making a GridView row
Sort Gridview using JQuery does not work when I use it with Tab Panel Hello All, Sort GridView using JQuery works when I use it without "Tab Panel". When I use GridView inside the Tab Panel, it stops sorting by columns. Can anybody tell me how to fix that? Thank you in advance! Using Jquery tablesorter you can perform Sorting in GridView. Follow this example for GridView sort Using jquery. Client Side Sort in GridView using jQuery - Table Sorter .aspx Page - <script type = "text / javascript" src = "scripts / jquery-latest.js type = "text / css" > . hidden { display : none ; } < / style> < / head> <body > <form id = "form1" runat = "server" > <asp:GridView ID = "gv" runat = "server" DataSourceID = "sql" AutoGenerateColumns = "false" > <Columns> <asp:TemplateField HeaderStyle-CssClass = "hidden" ItemStyle asp:HiddenField ID = "hdn" runat = "server" / > < / ItemTemplate> < / asp:TemplateField> <asp:BoundField DataField = "au_lname" / > < / Columns> < / asp:GridView> <asp:SqlDataSource ID = "sql" runat = "server" ConnectionString = " <% $ ConnectionStrings : Pubs %> " SelectCommand = "SELECT au_lname FROM Authors"> < / asp
ASP.NET Asynchronous Image Processing Asynchronous programming is an excellent way to build more scalable applications by using the ASP.NET thread pool efficiently. You rarely see ASP.NET developers use asynchronous programming models, partly because they simply don't know how. A scalable ASP.NET Web site makes optimum use of the thread pool. That means making sure request-processing