how can I create a query in order to select some records every time user wanna to display them into a gridview. I don't want to select all entire records from my data source. What I exactly want is to simulate pagination by query.
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I am working with GridView, When huge amount of Data is inserted in the GridView its columns became very thin all tall, however I want to Display the Gridview with Fix size and if the Data is hugeit only display the starting few words of Data.in other words I want to use gridView same like the GMAIL account where Data Display like this. .
View 2 RepliesI am trying to use GridView in my asp.net page. My requirement is to select an entire row by clicking at any place(field) in the row. Is it possible to accomplish this without using Links or buttons for the fields..? I have searched the net but couldnt find any answer. Is it the GridView designed not to allow selection of a row..?
View 2 Replieshow to display large amount of data in griedview with serach funcationality.(the data should be 20 L)with example in asp.net.
View 1 RepliesI am trying to show a large amount of data in gridview but the problem is that everytime data increase the gridview row size increase automatically.
is there any possible way that the data which is stored in my MS access Database display in multi line instead of one single long line.
i want to display amount in installment using grid view, the amount and no. of installment will be user define in text box.
View 1 RepliesI am workin on a web projects which has arround 25000 xml files. Some where in application we need to compare some part of a xml file with all 25000 xml files. Although it is working but takin arround 25 minutes to compare. how can i reduce this time and can compare files in less time.
View 1 RepliesIf we have a huge amount of text with some images then, the text and images should be directly included into an ASP.NET 2.0 page with other server controls or whether they should be included from some outside document like a Word Document ? Which one is the best method of doing this ? Can this be done using an Xml file ? If yes, then how ? What are the advantages and disadvantages of both method (if any) ?
View 2 RepliesI have faced a peculiar issue in the production environment where I have got a main Application named "Configurator". it has a page which submits the asynchronus request for a batch process. after the batch process is started it calls a web service to genarate a report. the issue is that the number of times the service gets called the main application dll gets copied in the temporary aspnet files in either the service folder or the application calling the service named "GenerateReport" which is making the temporary ASPNET files as huge as 8 GB per day, which is in tuen is bringing the production server down.
I have tried simulating it is UAT environment with the same depolyed code and the same IIS settings. But I was not able to replicate the issue in UAT.It seems to be a very specific and peculiar issue.
what is the best way to bind a gridview with data from the database when the data is huge so that the application is fast?
View 5 RepliesI have a 1.5 GB file into a table. I want to read It from server and create a file stream with it for save.
When I use DataAdapter.Fill(DataSet); code OutOfMemoryException occurs.
What should I do for read a hage file from data base?
we have a classic ASP Webpage for displaying reporting data.
The process is following:
user inputs reporting criteria reporting criteria are passed to a method in a VB6 DLL containing the reporting business logic (generating a dynmic sql statement) VB6 DLL method returns xml data xml data are displayed with xsd transformation 150.000 datarows are displayed in some seconds (less than 10 seconds maybe) Now we want to extend this reporting function and decided to use asp.net (2.0) So I have written a little prototyp application with a SqlDataSource Object and a GridView Control.
A table with less data (about 100 or so) are displayed quickly.
But a view with about 150.000 datarows needs about 2 minutes and ended with a OutOfMemoryException!
The request of the customer is definitvely to display the data on one page like in the old classic asp application!
i have an datatable called orders. One of the columns is "OrderAmount" In the aspx, page I have a datalist and am using the {0:c} in the item template but it is not showing the £ symbol or the amount in correct number format.
In my datatable I am not sure if I need to use Int or Float.
the amount I want to enter is £21,316.56. I have tried entering 2131651 but it does not display correctly in data list.
I have a gridview with around 7000 rows in it.
The page takes huge amont of time to load..infact sometimes the browser just crashes..
Its a search form and the requirements are such that i cannot enable pagination in it.
How can i decrease the load time...
I have about 5,00,000 data. I want to display the records according to group by. It takes to me about 2 minutes. Is it good?
If not, then what is best process to display the record in a very fast way?
Moreover, I have encrypted one field in database and encryption is done from my code behind. So when I display the records, I have to decrypt those. That's why I make paging on 100 records per page.
Im having a hard time making ends meet with cenerio.
I have a daily task database that stores the
date, project number, start time, end time and total time
One date could have multiple entries.
I'm trying to link my data to a calender so when I pick a date all the daily tasks are pulled into a gridview.
Also I want the calendar to pull up a blank form where I can input all that info in if the date has no entries.
I have an application that is developed using VB.Net that is saving data in SQL Server 2008. in this application i have to save a big amount of data in one button click. When i say big i mean around 21000 record in one table. this is taking a lot of time since I'm calling the "Insert" procedure around 21000 time from my application. What i want to do is to find a way to put my data in a kind of container then let VS or SQL 2008 manage the saving. I'm thinking of putting the data in a dataset.
Is this the best solution, or is there any other way to reduce the saving time of the 21000 records?
I am having an amount filed in my grid and i would like to display the amount field rounded with two decimals value. Like if i enter quantity as 2 and my rate as 300 i would like to display my sum as 600.00 in the cell.
My grid view is as follows
<asp:GridView ID="grdInvoice" runat="server" AutoGenerateColumns="False" GridLines="None"
Width="100%" OnRowDataBound="grdInvoice_RowDataBound" CellPadding="2" CellSpacing="1"
ForeColor="#333333" BackColor="#D3DADA" CssClass="inv_grid_data">
<RowStyle BackColor="#F7FBFD" ForeColor="#333333" BorderColor="#333333" BorderStyle="Solid"
[Code]....
I am developing a project using Visual Web Developer 2008 express. I am displaying the excel data set into Grid view, each execl sheet having 400 records, i want save this whole grid view data into mysql table with single clickToacheive above task shall i need to create a table in mysql database having same excel names.
View 12 Repliesi have two sqldatasource controls. one i use to display data in textbox's ,filter'd by a select parameter in page behind code. Once checked, i want to copy this data to the other datasource ,by selecting checkbox.Then display this data in detailsview control.
At present the two datasource controls declared , render data to the page simultaneously during pageload. I want to first check data in textbox's from first source, before second datasource is rendered to screen. note, both are filtered by a page variable. i wish to leave the textbox datasource control in situ, as other controls and code depend on it.The other detailsview datasource is my problem?
I am using a bound gridview in ASP.NET 2.0. The gridview has the ability to edit/update and insert rows. One of the columns holds a number which represents a percentage. What I cannot figure out is how to ensure that all the rows in the gridview total 100% before being able to send the updates or newly inserted data to the database.
For example say there are 5 rows in the gridview, each row has 20% stored in the column so it adds up to 100% which is fine, the data is updated/inserted in the database. But say each row only had 15% totalling 75%, the user should not be able to send the updated/inserted data to the database until either they add a new row with a percentage of 25 or they edit the other rows for a cumulative total of 100%
I am not familiar with javascript or AJAX
I want to bind large amount of data in gridview using jquery but without paging.
I am taking reference from this post
[URL]
But when there is large amount of data, it's not working
I have an object datasource which is using Business object as a myconnection
The method i have defined under myconnection is
Publicstatic
DataTable getfn(String dtype,
String did,
String dprefix,
String dname)
{
datable table = new datatable(); then declared stored proceedure and defined parameters and assighned values
In the stored proceedure it has a query like select column1,coloumn2,coloumn3 As Call from table where
I need to take data from Call and display it to the gridview through object datasource .
i have a problem in joining two tables the reason ismy first table persdata is having common field as pno (a single row in a particular person) and the second tables is also having pno(having muti entry for a person as this table is of qualification and a person may have more than 3 qualifications and their grading)sample persdata(table)pno name coy apptĀ sample qual(table)pno qual grading recommendationi tried my best to do it and not able to proceedi want the output in a single row as in persdata to a gridview with all the qual combined in one coloumn and all the recommendations combined in one coloumn for a person.
View 1 RepliesI have contact mails large than 700.000 Mails and i want to insert them in sqlserver using c# in a few minutes not hours i know that pre impossible but , i know there`s way to do it
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