Forms Data Controls :: DataPager Is Not Working To Display The Searching Results?

Jan 20, 2011

I have DataPager and ListView in one page aspx. DataPager is working if I do not search item. DataPager is not working to display the searching reasults. Below is the complete code in one page aspx. I am using VS 2008.

[Code]....

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Forms Data Controls :: DataPager On ListView Not Working?

Jun 7, 2010

I have a listview where it's content is from a datatable. Programmatically, when the user goes to the webpage, the listview is binded to a datatable like so:

[Code]....

I want to now add a DataPager but this code isn't working:

[Code]....

Clicking on the page numbers either has no response or clears out the listview or distorts the data.

What can I do to make DataPager behave correctly?

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Forms Data Controls :: DataPager Not Working With Listview?

Mar 4, 2011

I have a Listview Control and the paging is implemented using the DataPager control.

I have set the maximum pagesize=5 of the datapager.

But when I click the next or previous buttons it loads the same set of products, no matter how many times I click on the next/previous buttons,

[Code]....

And here is the code behind file

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;

[Code]....

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Jan 25, 2010

all i am using Datapager control with ListView control in my application.where i bind my list view in page_prerender event. my problem is that Datapager control is showing the page records but when i click on the next page ( i.e. if i am on page 1 then clicked on page 2) it will not responding.

i am using my list view in update panel.is the problem with the update panel?

previously when i binded my Listview on pageload it work's fine.

"Actually i got the problem but i don't know the solution"

problem is that i am using mootools.js files when i disable these file my code is working fine but when ever i use mootools.js files with AJAX it gives me error.and some code is not working properly in my application....

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Jan 17, 2011

[URL] - Internet explorer is not displaying the webpage instead it is searching the results related to localhost.

If i browse the virtual directory then the webapplication is working absolutely fine. everything is being configured properly and i also checked the services which are also running.

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I am using visual studio 2010, asp.net 4.0 (c#)

My problem is:

How do I display results from my database on a gridview based on the selected row of another gridview.

For example, I have a e-shop web app and I have a product categories table in my database displaying the data on a gridview.

I want to be able to click on the select button on each row and use that event to populate another gridview based on the ID of the product category that is clicked. E.g say the 'CDs' row is clicked, another gridview shows all the different CDs.

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Aug 26, 2010

I am having trouble finding how to solve the following issue :

I am using nested listviews to display Sales and Sales details.

The main ListView displays General Information about Sales and the child ListView displays the detailed information about one sale. the child listview is shown only when the user clicks on a link (see included code, DataBind is made on PageLoad) :

ASPX Markup Code :

[Code]....

C# Behind Code :

[Code]....

If I removed the datapager part, I can manage show/hide the child list view on the button click event. but if I want to use the DataPager with the PreRender event handling, the child listview is not longer shown on button click.

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Forms Data Controls :: Checkboxlist To Retrieve Data From Database To Display Results In Gridview?

Jun 23, 2010

I have a page where I will insert all the data into the database. The page where I'm having problems is when I select an item from the checkboxlist it only displays one item. The data which is displayed is only the one that was inserted with one selected item from the checkboxlist. The following code is the page I'm using to try to retrieve the data from the database. I am trying to do is when a user selects the first, second, or third, or fourth item. The corresponding data appears in the gridview. In my current code, the record which has one item selected appears. If the user has more than one selected it does not appear. It comes up as empty. Is there a way I can do it?

[Code]....

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Forms Data Controls :: Paging Datalist - Display The Next Page Of Results Doesn't Do Anything

Feb 9, 2010

I have a datalist and want the results paged I have written a pager.ascx page and have an aspx and aspx.cs page to display the results. I have a stored procedure to pull the data out of the database and a class to talk between the stored procedure and presentation controls I have the pager being displayed when the results get over the limit I have set to 10 in the web.config file but when i click on the next link to display the next page of results it doesn't do anything. my aspx page is

<uc1:Pager ID="topPager" runat="server" Visible="False" />
<asp:DataList ID="newsList" runat="server" CssClass="List" align="center">
<ItemStyle CssClass="ItemList" />
<ItemTemplate>
<h2><%# Eval("Title") %></h2>
<p>Posted <%# Eval("Date") %></p>
<p><%# Eval("News").ToString().Replace("
", "<br />") %></p>
</ItemTemplate>
</asp:DataList>
<uc1:Pager ID="bottomPager" runat="server" Visible="False" />
my aspx.cs page is
protected void Page_Load(object sender, EventArgs e)
{
// Retreive page from the query string
string page = Request.QueryString["Page"];
if (page == null) page = "1";
// How many pages of posts
int howManyPages = 1;
// pager links format
string firstPageUrl = "";
string pagerFormat = "";
//DataAccess.GetNews returns a DataTable object containing news data which is read into datalist
newsList.DataSource = DataAccess.GetNews(page, out howManyPages);
// Bind the data to the data source
newsList.DataBind();
// have the current page as interger
int currentPage = Int32.Parse(page);
// Display pager controls
topPager.Show(int.Parse(page), howManyPages, firstPageUrl, pagerFormat, false);
bottomPager.Show(int.Parse(page), howManyPages, firstPageUrl, pagerFormat, true);
}
my pager.ascx page is
<p>
Page
<asp:Label ID="currentPagelabel" runat="server" />
of
<asp:Label ID="howManyPageLabel" runat="server" />
|
<asp:HyperLink ID="previousLink" runat="server">Previous</asp:HyperLink>
<asp:Repeater ID="pagesRepeater" runat="server">
<ItemTemplate>
<asp:HyperLink ID="hyperlink" runat="server" Text='<%# Eval("Page") %>' NavigateUrl='<%# Eval("Url") %>' />
</ItemTemplate>
</asp:Repeater>
<asp:HyperLink ID="nextLink" runat="server">Next</asp:HyperLink>
</p>
my pager.aspx.cs page is
using System;
// Simple struct that represents a (page number, url) association
public struct PageUrl
{
private string page;
private string url;
// Page property definition
public string Page
{
get
{
return page;
}
}
// Url property definition
public string Url
{
get
{
return url;
}
}
// Constructor
public PageUrl(string page, string url)
{
this.page = page;
this.url = url;
}
}
// The pager control
public partial class UserControls_Pager : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
}
// Show the pager
public void Show(int currentPage, int howManyPages, string firstPageUrl, string pageUrlFormat, bool showPages)
{
// Display paging controls
if (howManyPages > 1)
{
// make the pager visable
this.Visible = true;
// Display the current page
currentPagelabel.Text = currentPage.ToString();
howManyPageLabel.Text = howManyPages.ToString();
// Create the Previous link
if (currentPage == 1)
{
previousLink.Enabled = false;
}
else
{
previousLink.NavigateUrl = (currentPage == 2) ? firstPageUrl : String.Format(pageUrlFormat, currentPage - 1);
}
// Create the Next link
if (currentPage == howManyPages)
{
nextLink.Enabled = false;
}
else
{
nextLink.NavigateUrl = String.Format(pageUrlFormat, currentPage + 1);
}
// Create the page links
if (showPages)
{
// The list of pages and their URLs as an array
PageUrl[] pages = new PageUrl[howManyPages];
// Generate (page, url) elements
pages[0] = new PageUrl("1", firstPageUrl);
for (int i = 2; i <= howManyPages; i++)
{
pages[i - 1] = new PageUrl(i.ToString(), String.Format(pageUrlFormat, i));
}
// Do not generate a link for current page
pages[currentPage - 1] = new PageUrl((currentPage).ToString(), "");
// Feed the pages to the repeater
pagesRepeater.DataSource = pages;
pagesRepeater.DataBind();
}
}
}
}
my class file is
// Retreive the list of news posts
public static DataTable GetNews(string pageNumber, out int howManyPages)
{
// Get a configured DbCommand object
DbCommand comm = GenericDataAccess.CreateCommand();
// Set the stored procedure name
comm.CommandText = "GetNews";
// create a new parameter for page number
DbParameter param = comm.CreateParameter();
param.ParameterName = "@PageNumber";
param.Value = pageNumber;
param.DbType = DbType.Int32;
comm.Parameters.Add(param);
// create a new parameter for products per page
param = comm.CreateParameter();
param.ParameterName = "@PostsPerPage";
param.Value = PlatiumMindProductionsConfiguration.PostsPerPage;
param.DbType = DbType.Int32;
comm.Parameters.Add(param);
param = comm.CreateParameter();
param.ParameterName = "@HowManyPosts";
param.Direction = ParameterDirection.Output;
param.DbType = DbType.Int32;
comm.Parameters.Add(param);
// Execute the stored procedure and saven the results in a DataTable
DataTable table = GenericDataAccess.ExecuteSelectCommand(comm);
// Calculate how many pages of posts and set the out parameter
int howManyPosts = Int32.Parse(comm.Parameters["@HowManyPosts"].Value.ToString());
howManyPages = (int)Math.Ceiling((double)howManyPosts / (double)PlatiumMindProductionsConfiguration.PostsPerPage);
// return the page of posts
return table;
}
my stored procedure is
ALTER PROCEDURE [dbo].[GetNews]
(@PageNumber INT,
@PostsPerPage INT,
@HowManyPosts INT OUTPUT)
AS
-- Declare a new table
DECLARE @News TABLE
(RowNumber INT,
NewsID INT,
Title NVARCHAR(50),
Date DATETIME,
News NVARCHAR(MAX))
-- Populate the table with the complete list
INSERT INTO @News
SELECT ROW_NUMBER() OVER (ORDER BY NewsID desc),
NewsID, Title, Date, News
FROM News
-- return the total number of posts
SELECT @HowManyPosts = COUNT(NewsID) FROM News
-- extract the request page of posts
SELECT NewsID, Title, DATE, News
FROM @News
WHERE RowNumber > (@PageNumber - 1) * @PostsPerPage
AND RowNumber <= @PageNumber * @PostsPerPage

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Display SQL Results On A Webpage Without Using Data Controls?

Apr 7, 2010

I would like to query a DB and output the results to the webpage. What is the best way to do this while avoiding gridview, etc?

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myConnection.Open();
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}

In the past I used to inject HTML into a DIV element via the WHILE loop but this always creates a huge delay when renering the page. Is there a better method?

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Data Controls :: Search Multiple Columns In Database And Display Results

Dec 8, 2012

I want to search record based on  Name, ID, Date, Report Type. from same table with one textbox. I can do search with one column how can do it with multiple column ...

protected void Button2_Click(object sender, EventArgs e)
{
DateTime dt = Convert.ToDateTime(TextBox1.Text);
SqlCommand cmd = new SqlCommand("SELECT * FROM Transactions where report_type = @report_type ");
cmd.Connection = con;

[Code] .....

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3
6
3,6
36
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so i am using full text search:

use PMS
go
EXEC sp_fulltext_database 'enable'
go
CREATE FULLTEXT CATALOG pmscatalog
go
CREATE FULLTEXT INDEX ON PMS.dbo.emp_project
(
empid
Language 0X0
)
KEY INDEX PK_emp_project ON pmscatalog
WITH CHANGE_TRACKING AUTO
SELECT empid
FROM emp_project
WHERE CONTAINS(empid, '"6"')

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Jan 27, 2010

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Simple how to search product from multiple table and show result...

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