I know we can write code at the footer to get the sum of rows value.
However it is really a lot of work and all Gridviews I have have different columns etc.
I almost go crazy now if I need to add all these.
Is there a quick way to get this done ? I am so disappointed in .Net4 Gridview this is not enhanced.
do u also any good code projects for developing inbox functionality.
just that users could communicate with each other It does not need to as high level using System.net.mail
Just when the user clicks on Inbox shuld fetch data from db. and send and save to draft, navigation, querystrings, grid view did my own but just want to see other examples.
I'm currently using the fantastic DorkNozzle 'framework' for building a very basic blog in .NET.My first "self-taught" script is as follows, and is for solely retrieving SQL results.
PHP Code:
<%@ Page Language="C#" MasterPageFile="~/Dorknozzle.master" AutoEventWireup="true" Title="Blog" %>
<%@ Import Namespace = "System.Data.SqlClient" %>
<script runat="server">[code]....
I should change to perhaps improve my coding style, without going down the MVC line just yet?
I want to generate an hierarchical data representation, more like a family tree rather than the typical tree view. Something like this Are there any solutions out there to accomplish this? Preferably in .NET but I am considering any solution that this available. I have my hierarchical datasource, hopefully, I can just feed it into the constructor for this control and have it render on my site. A google and stack exchange search yielded nothing substantive.
View 2 RepliesI understand the need for a function like DB_Get_Cached("sql string") that hashes the SQL in order to perform a lookup in memcached for the existence of the data.
function DB_Get_Cached(string SQL)
data = memcache_get_data(md5(SQL))
if (!data)
return DB_Get(SQL)
end if
end function
What is a good method to expand this to handle data invalidation or timeout?
I'm thinking in terms of product pages in an e-commerce site, or user details in their profile.
I have above 4,00,000 records. I have more searching options.
Is filter expression is good for better performance or I will build the query with WHERE condition?
Which process is better for searching in large amount of data?
Looking for a good guide to the asynchronous loading of data from the database after 2 seconds from the page_load.I need a method that does not burden the operation site!
View 18 RepliesI like to use my own stored procs as much as possible.
That way I know exactly what's happening and I can explain and control things.
I'm using stored procs with LINQ to SQL for CRUD operations.
For select, insert and delete - using stored procs with LINQ to SQL is pretty straightforward.
However, if I want to use my own custom stored procs with L2S for updates what's the best way to accomplish this?
Can you provide some code that shows the best approach that you would personally choose for this?
can you let me any links which explains about using indexes in sqlserver.
View 2 RepliesI have the following requirement:
- During client registration, the password must be client side encrypted with SHA1 algorithm and stored in the DB
I have done that before using javascript on the client side. But it was a non MVC web app. I know I can use js again, but I'm trying to find a better approach.Using https or not is not depending on our development side, so we can not change the requirement.
I am having a website with header only as a masterpage. I need to design a Home page which contains again header and below to this I need to display the content about the website. Please provide me any good looking home page.
I need to display only text in home page but that should be in a good looking format.
i made website on c# and font used is "Myriad Web Pro", On my system it looks fine. but when i browse my website on another machine its font changed and looks different, how to sort this problem.
View 1 RepliesI have two gridviews, say 'A' and 'B'...I want to add all the rows of 'A' to 'B' while avoiding the duplicates....For eg:
View 10 RepliesIn nested gridview, i am finding some problem, i want to show child Grid headers in Parent Gridview. Can anyone tell me that how it is possible? Its very urgent. Waiting for quick response.
View 1 Repliesiam looking for a good free WYSIWYG Editor. In the past i use the fckeditor. the new currently version ckeditor is not bad, but i have no image browsing or uploading. you need to buy the ckfinder. need a editor that is simple to include in my webform with image browsing and uploading.
View 7 Replies I am unable to access the data in the gridview's selected row. I have done this lots of times but must be forgetting something.
Here is my gridview:
[Code]....
[Code]....
[Code]....
Basically, given data like this:
Col 1 | Col 2
1 7
2 8
3 9
4 10
5 11
6 12
I want to have the page display something like this:
Col 1 | Col 2 Col 1 | Col 2
1 7 4 10
2 8 5 11
3 9 6 12
The purpose of course is that I have extra horizontal space with less vertical space. Obviously it doesn't take a rocket scientist to pull this off, but I feel like I might be missing a cleaner/easier solution than my own, perhaps using CSS or clever use of an existing ASP.NET control. It seems like a common enough requirement, but I can't quite get the search terms right to find what I'm looking for.
I have a dropdownlist outside the gridview control. My griview control also have dropdownlist in the first column. I want to populate the dropdownlist inside the gridview control for all rows when the selected item is changed in the outside dropdownlist.
View 2 RepliesI have a customized gridvew i.e. grvResult. There is a textbox and a InsertButton in the footer.
If there is a data populated into gridview it is showing GridView footer and inserting data but if there is no data in gridview then its footer also not visible.
I have tried in two ways to make footer visible but it is showing following error:
Object reference not set to an instance of an object.
Tried ways:
[Code]....
[Code]....
I was wondering if it is possible to add additional data to Excel document created from gridview. What I want to do is to manually add data to certain rows and columns (date, couple of titles, etc), but I'm not sure how to do it.
Currently I'm using the following code:
[Code]....
iam using asp.net with c#, my grid contains 1st column is check box ,and paging is true ,iam displaying data from view that does not contain primary key, so based on this when user selects the no of checkboxes in 1st page and in another page some records then i want to transfer to another page gridview but it is not displaying. can you correct my code where iam going wrong
string constr = "Data Source=MAINSERVER;Initial Catalog=Inventory;User ID=sa;Password=nsg";
protected void Page_Load(object sender, EventArgs e)
{
[code]...
how to implement Insert feature to a grid view?I need to use fields with scroll bar inside of a grid view. Is that possible through the template field?
View 23 RepliesHow to populate dropdownlist in a gridview by selecting another dropdown in same gridview
i tried the code in driiopdownlist selectedchanged
dropdownlist d=(dropdownlist)gridview.findcontrol("dropdownlist1") but it gives null
Using vb.net/asp.net 2005.I have an inner gridview.The outer gridview is "Authors" and in the inner gridview (GridView1 below) I have to set it up so that the user cannot delete the last book from the inner grid, if they try to delete the last book from that inner grid then I want to show the exception message below.
So I am checking the GridViewRows1.Rows.Count which works great when I have one record (one book) to start with. The problem is when I have 2 books (for example). I am writing out the test statement below and the RowCount is always 2 each time, never decremented, even after I rebind.Editing this now: i realize that my initial logic is faulty because when I rebind my inner gridview I am not specifying which inner gridview so the result is that only the last inner gridview is being re-bound, so I think that I need to get the selected inner gridview and then refresh that...
[Code]....
I had a problem with my site in the past couple days and have almost recovered, but now I'm stuck on some code that has an Auto-Complete feature, which allows a user to type a name of a pub into a TetxBox, and based on the returned names, the user can click one and see that name in the GridView (just below the TextBox). The GridView was set up so that there was an href that the user could click on and that would open a window and the user would see the pub in Google Maps. The code below works just fine for the Auto-Complete and the GridView.
[Code]....
Here is the end of the working code. Somehow I need to use the code below to make
the GridView have a href to allow a user to click and see the pub in Google
Maps:
[Code]....
The code above worked fine before, but I'm not sure how it was incorporated into the GridView, and since I had a problem with my site a few days ago, I haven't been able to figure out this part.I'd sincerely appreciate any help in getting this up and running again.
