.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

pull some data from a table twice for same gridview

Posted By:      Posted Date: September 23, 2010    Points: 0   Category :ASP.Net

 Hello all - I have been searching google for a solution to this problem but I'm having difficulty describing it in keywords.

environment:  VWD 2010 Express, VB, SQL Express, .NET 4.0

I have a gridview that currently pulls data from a table called CrossRef which has the ID numbers of tasks that need to go in a certain sequence.  So the gridview looks like:

Task 1       Sequence          Task 2           XRefID

10               BEFORE             22                 4

2                AFTER                6                  5

17              BEFORE              2        

View Complete Post

More Related Resource Links

pull data from table A and insert into the same table

Hi All, When I pull data from one table and try to insert into the same table, is it possible for any erroneous data loading? ex:   Insert Into TableA Select Cat,Bank, City, Act From TableA A CROSS APPLY (SELECT COUNT(ACT) AS TOT from TableA ) B   Thanks        shamen

How to INSERT GridView data into another table (besides the one it is bound to)??


Hi All,

I have a tricky situation that I just cannot seem to figure out.  I'm using ASP.NET 4.0.  I have two databases (let's call them Northwind and MyDatabase for simplicity).  I cannot modify the data in Northwind, but once I save a copy to MyDatabase, I can change it.

I have a GridView that shows all the tests associated with a patient.  I first populate the GridView, retrieving all the tests in Northwind.Test that are associated to a PatientID.  On a button click event, I need to:

  1. Create a new Patient record in MyDatabase.Patient (I've got this part done already).
  2. Use that newly created PatientID and INSERT all of the rows from the GridView into MyDatabase.Test.  I have the PatientID available, I just don't know how to retrieve the data from the GridView.
  3. (Ideally) I would like to then be able to load that patient record in the future from MyDatabase and be able to UPDATE the tests in the GridView to MyDatabase.Test.

I can load the tests into the GridView no problem.  But I have no idea how I would save that data to a different datasource.  Any ideas?  Should I even be using a GridView, or something else?

-Thanks in advance-

Gridview Header & table data alignment problem



Newbie to ASP.net. Programming in C#.

I'm querying a SQL database and displaying the results in a gridview.

The results can be many records so I need to provide the facility to scroll. To display the headers when scroling I have implemented ( in my asp code) the headers in another table and the data is in another table. I see now I cannot align the column headers with the table data.

Appreciate any help to fix this issue.

If this method is not a good one to display headers with data please suggest another method.( Some example code guidance would really help)

Here is my ASP code.

<div id="divProjectTableHeaderFullDetail" runat="server" style="background-color: #993300;
            height: 40px; width: 770px; margin: 0;  padding: 0 ; " >
            <table style="font-family: Arial; font-size: 10pt; color: white;" cellspacing="0"

using data in a gridview to update a table



I have a gridview that gathers data from two tables, an orders table and a products table. I have an OrderQuantity from the Orders table and a StockQuantity from the Products table and a button to process the order.

I am trying to move through the GridView one line at the time, substract the OrderQuantity from the StockQuantity and update the Product table.

How do I move through the GridView?



Editing the Data in a GridView

In addition to deleting a GridView's underlying data, another common need is to allow end users to edit the data displayed in a GridView. With ASP.NET 1.x's DataGrid control, editing the data is certainly possible, but requires creating three event handlers and writing a dozen or so lines of code. With the GridView and ASP.NET 2.0, it is possible to create an editable GridView without writing a single line of code! All of the necessary functionality is encapsulated within the GridView.

The GridView allows editing on a row-by-row basis. An editable GridView contains an additional column with an Edit button in each row. When the end user clicks on an Edit button that row becomes editable, causing the Edit button to change to Update and Cancel buttons and the other columns to become TextBoxes. The end user can then update one or more column values and click Update to save their changes.

Display data in gridview dynamicallay

I have AD domain which has 100000 users, I want to display all the users in gridview controls.Actually it is displaying users in gridview after parsing entire domain which takes around 30 min. I want to display the users while loading itself.It is continously getting user information from AD domain and getting each user details, I want to display the users information which already queried instead of waiting till getting all users information

asp.net display data in gridview

i want to display data in gridview binded to a sql datasource
but the problem part is i want to bind a field of that datasource to a dropdownlist and when a item is selected in that dropdownlist then correcposnding to that data will be displayed in gridview...

display data into GridView from excel sheet

I have to display data from excel sheet into my gridview and also I need to figure out a way to store data into excel files from my web page. I am using C# 3.5, VS 2008.

GridView control to show master-child or master-slave data, written in c#, asp.net

I previously made a master slave datagrid using Visual Studio 2003 .Net (original article) that would allow users to show data to clients using collapse and expand features. These features however did not carry over to gridview for many users. This tutorial will explaing how to create a collapsable/expandable gridview in frameworks 2.0 and higher

Easily manipulate data with the GridView control in ASP.NET 2.0

Last week, I introduced ASP.NET 2.0's GridView data control and covered the basics of using it. This week, I go a step further by going into the details of working with the data contained in the control. This includes viewing, editing, and deleting data. Thankfully, the GridView control makes it easy to utilize these features. Before diving into these topics, I begin with an examination of the different field types supported by the GridView control.

Display Related Data in an ASP.NET GridView

Typically when you display a datagrid you will want to show data from a related table. There are 3 different ways to accomplish this with NetTiers. You can use a custom stored procedure, deepload functionality from the code behind, or a strongly typed datasource control. We'll provide an example of each

Sorting Data in a GridView Web Server Control

The GridView control provides built-in sorting functionality without requiring any coding. You can further customize the sort functionality of the GridView control by using custom SortExpression property values for columns as well as by using the Sorting and Sorted events

Checkboxes from data table


I have a data table that contains some values for Certifications.  This table can be updated in a different part of my application.  On the web page I am currently working on, I would like to have check boxes appear for every value in the data table.  I have been struggling with this trying to use a For Each loop and I cannot get it to work for anything.  Any suggestions? 

I am using the following Razor syntax to obtain my data (I know this works because I can display it in a WebGrid):


var db = Database.Open("MyConn");

Rendering data with HTML tags in the DD Gridview for a selected column


I am having trouble finding out where and how to HTML Encode a cell's data on the Dynamic Data (v4.0) gridview of List.aspx.  As a simple case, suppose I have formatted cell data that is A<br/>B in the DB.    Obviously, I want A stacked on B in the cell.

It seems gridView1.HtmlEncode = true has gone away.

So maybe I'll try to catch it on the RowDataBound event:

protected void GridView1_RowDataBound(Object sender, GridViewRowEventArgs e)

            if (e.Row.RowType == DataControlRowType.DataRow)
                // Html Encode the cells


but this event never fires?

Has anyone figured out how to properly render HTML tags data in the List.aspx's GridView1? 

If I figure this out, then I can add a MetaAttribute called something like [EncodeAsHtml(true)] and be on my way.  Thanks!

How to get data from table based on four table



I need to know how to show top 30 records from four table

with fastest speed.. in ms sql server 2005..

hope You do the needfull


Export Gridview data to Excel sheet


Hi ,

     I have a requirement where i need to export the gridview data to excel.My code export the data in excel that was fine.

But the enchancement needed now , I was exporting the 3 gridview in same excel sheet under the workbook.

Now i need to export the 3 grid view in 3 different sheet in the same workbook.

so can please tell or share the updated code in my below code ...

public void writeovrsummary()


        Response.Write("Overall Summary");
        //Response.Write("Report as of " + DateTime.Now.ToString("hh:mm ss tt"));

        StringWriter sw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(sw);

        SqlCommand com = MyConnection.CreateCommand();
        com.CommandText = "useroverall_Report";
        SqlParameter[] par = new SqlParameter[1];
        par[0] = new

Data Points: Deny Table Access to the Entity Framework Without Causing a Mutiny


Julie Lerman shows database administrators how to limit access to databases from the Entity Framework by allowing it to work only with views and stored procedures instead of tables-without impacting application code or alienating developers.

Julie Lerman

MSDN Magazine August 2010

ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend