I am doing a project where I need to be able to pick a records from a dropdown list and then have the rest of the records in the database display below in a table.
I attached an image of what i have so far which is the dropdown box and the table of data, but whenever i pick another item from the dropdown box it doesnt update the data listed below.
I have Gridview Structure Like
CustId EmailId CheckBox(select) .. I want to display 10 records after that i want to display next to that records
CustId EmailId CheckBox | CustId EmailId CheckBox CustId EmailId CheckBox |
How can I display vertically..
How could I get the total number of records present in a database table through asp.net in VB? I know about setting up and opening a connection. I wanted to loop through records, so wanted to know the number of records present. How could that be done?
Also, I used statements like 'Update' and 'Insert Into' to to change the data in my data source. Like I updated a certain field like this:
ds.Tables("tblUsers").Rows(2)(3) = "xyzzzz"
and then I executed an sql statement on the same field like this:
objCmd.UpdateCommand = new OleDbCommand
objCmd.UpdateCommand.CommandText = "Update tblUsers " & _
"SET City='xyzzzz' WHERE UserID=3"
objCmd.UpdateCommand.Connection = Conn
objcmd.update(ds,"tblusers")
where objcmd is an instance of oledbdataadapter object)
What should I do to delete a record or a field in a data source through asp.net?
I have a aspx page where i have connected to a database using MS Access. I want to display total number of records in the products table & number of records the product Table holds inside.
View 2 RepliesI don't want to use any asp.control to bind data so.
Is it possible to create dynamically customized table for database record.
I want to display no. of rows a table contain from database on label, how can i do that..
View 1 RepliesTo start with - I'm using VS 2008/.NET 3.5 and working in a company-provided template that leaves me restricted to some/many settings that go beyond the body of the page itself. That said, I need to create a page that will display data from individual cells in a database table that, when lined up would look like a normal sentence. Based on certain criteria I would have certain sections of the sentences hide (ex. if it contains a key phrase or if it's empty).
I've seen a method in which Labels could be used to achieve this effect, where I would assign it the grid coordinates of the cell in a table, but I could never get it to work. I've been successfully connected to the table (LINQDataSource) but still have a blank canvas without this fundamental display technique as that will be all that's in it.
i am using an ImageButton with onClick Event above a profile on a footballer.
On Click event, a logged in user on the site can save the footballer to a Junction table called FavouriteFootballer that has
a GUID UserId and FootballerId GUID as Primary Keys.
The problems is I need to warn the user if they already have the Footballer Stored as a favourite in the database
(With a Label or MessageBox PopUp) and not sure how to with the code I have.
In code behind I have the following
[code]....
I have a datagrid control which is bound to a table which containing more than 1000 records. And i want to show only 25 records once a time. I have used paging in datagrid. But each time the next page index is set, query is fired again. This takes lots of time. So what is the easiest way to bound data in this case to improve performance.
View 3 RepliesThe website is over half way done and the functionality for the blog is (except for adding posts) is already implemented and working correctlyI have a SQLExpress 2008 backendBlog posts are rendered on the page with full HTML markup within a label control.
All of the above is done and working. Though I am essentially new to creating websites with ASP.NET, CSS and SQL, I am sure that I could simply carry on and make a login page with some controls that would allow me to add records (blog posts) directly to the database on the host server. However, I am fearful of doing this because I know that malicious code can be passed in this way. Also, because of my lack of knowledge, the only way that I know of to pass the code from a control to the database is to disable validation for the page the control is on. Without a doubt I do not want to do that.
So what are my options for getting blog posts into the database? Is it safest for me to fully create the post in html and update a copy of the database that resides on my local machine? If I do it this way, how can I merge the records from the database on the local machine with the records on the remote server?
I have an Access 2010 DB that I have a table of RAW data in. In my scenero when table 'a' has been populated all the rows with the updatedate of Now() get moved to another table... the SQL is like this...
[Code]....
As you can see it is a very simple query but it does NOT return any rows. There are actually 404 rows with todays date in teh Append_Date column.
I am stumped as to why it does not return rows?
I have two tables for storing language translations - tblEN and tblES. They have the same structure which is nvcEnglish and nvcLocal - both nVarChar fields.
In nvcLocal of the Spanish table, I enter the Spanish translations of words and phrases used within my app. Problem is, when I add a bunch of new records to the English table I also have to go in and repeat the data entry into the Spanish table. I am wondering if there is a way to import the newly added records into the Spanish table using Transact SQL?The plain language query would be something like:
If the data in tblEN.nvcEnglish does not exist in tblES.nvcEnglish then insert a new row into tblES with the values from tblEN
Query = "select * from register ";
SqlCommand cmd = new SqlCommand(Query, con);
SqlDataReader dr = cmd.ExecuteReader();
if (dr.HasRows) {
while (dr.Read()) {
lblid.Text = dr["mcode"].ToString() + " - " + dr["fullname"].ToString();
}}
I have the above code
Only the first record gets displayed. All the records needs to be displayed.
I have a database called TASKMASTER which holds task related details of all employees and which has a primary key TASK-ID.I also have a table called called employeemaster which holds employee records and which contains username and password as well as the primary key employeeid.employee ID is a foreign key in taskmaster.
Now when i log-in with my username and password it should direct me to a page which shows only tasks assigned to that employee who has logged in...i am using gridview for displaying task records....how do i implement this?
using vb.net/asp.net 2005 and SQL Server 2005 In my vb.net code I am setting the select statement for SqlDataSource1 and after that I am setting the DatasourceID for my gridview called grdGV (see below). However no rows are being displayed in the grid and the Rows.Count that I am printing out is 0. But when I taked the SqlDataSource1.SelectCommand printed out in my response.write statement below and query this in my SQL database I see 2 records being returned. So I am very puzzled why the database will return 2 records but the same exact query that is set in the SqlDataSource and then bound to the grid does not return 2 records?
I have also checked the DataSource.ConnectionString and it matches the database I am using.
[Code]....
a table with related records (above is showing tapes, with different shots on the tapes). I already have the tapes data with the URLs working so not worried about that - just how to show the related information. Doesn't have to be exactly like this - but all the information must be visible at the same time ie no click to view or hover over.
View 2 RepliesI have the following search query
// GET /Home/Results/
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Result(string searchtext)
{
var search = (from n in _db.NewsItemSet
where n.headline.Contains(searchtext)
orderby n.posted descending
select n);
return View(search);
}
}
The search works and displays a record if a record containing a keyword exists, I am struggling however to implement a feature where when the search is returned it says for example:
0 news items found
N news items match your search criteria: 'string'" displayed
One of my module fetches data from Data base and no of records it min expects to return is 90000 and I am not supposed to use paging on the page which means all record i need to display on one page.
since no of records are very high I would like it to show records in such a way that if after every 10 records are fetched it gets added to Page and shows an line saying Processing...
I have two tables and I want to display the second one based on the primary key:
the first table is tbl1 (id,fName,lName), and the second one is scnds(id,course,tbl1id).
I am practice using MVC 2.0, so I bulilt the the class repository
[Code]....
Then created the Studentcontroller
[Code]....
The problem is if I used Details method it will show only the first record, but I want to display every course that specific a student has. I don't know if the problem in repository or in the controller.
my jqgrid is working fine.but one problem is by default jqgrid is displaying all records even if page size is 2 or 4.. and it is showing page 1 of 0
View 1 RepliesI have custom paging for a grid with first next prev last. My issue is with current code it takes a lot of time for post back & going to next page & displaying records, even page loading takes time, so I needed to load the records on request....
Means suppose the pagesize is 50 records per page on initial page load only 50 records will be displayed from database instead of all say 2000 records & then when user clicks next next 50 will be loaded from database to grid & so on .....
I have written in the old ASP for year and just started two weeks ago with .net, It has taken some adjustments. I am learning using Web Dev Express. Anyway, Here is my question.
I am learning by creating a simple progam to track boxes associated with cases(litigation) IE Smith v Smith case has files in 3 boxes.
two tables
[code]....
I have a webpage which displays content drawn from a single record in a database table. I've been asked to change this so that the content displayed alternates between 2 records each time the page is requested by a browser (I guess this would equate to each PageLoad event).
The records to be displayed are chosen on the basis of two dates, a beginning date and and ending date, that define a time period in which the record is to be active. The table containing these records has 2 columns containing these dates (begin date is contained in "dtDisplay" and end date is "lastDisplay."
I'm not sure how to amend the existing code behind to make this happen. Here is the c# that I inherited from a developer who is no longer available.
[Code]....
I want to limit the records to 18 in every line, then the next records goes to the nextline?
<asp:Repeater id="Repeater2" runat="server" >
<HeaderTemplate >
<table border="1" width="100px">
</HeaderTemplate>
<ItemTemplate>
<asp:Literal ID="litRowStart" runat="server"></asp:Literal>
[code]....
i am using asp.net gridview control and i have Eight thousand records, than i am using paging techniquies on each page 10 records displayed now i want to display message YOU ARE VIEWING RECORD FROM 0 to 10 OUT OF 8000
View 2 Replies
