I am fairly new to ASP.NET I have implemented a GridView table so each row is databound to an ObjectDataSource and is hyperlinked.
Ideally, the webpage is to be used on a touchscreen interface so I would like the entire row not just the text within the rows/columns to be a hyperlink. I have been told this is possible by using AJAX but have been unable to find a way of going about it.
i know how do the paging with normal return query using row number in sql server, but i'm looking how to do the paging , sql server full text search returning result.
Can i use the same row number function or any good perfomance way?
whcih sql server full text search(FREETEXT,CONTAINS and etc) is best article site?
i have a form with a gridview that does the edits. I have a detailsview that does the inserts. If I test the run the form using default values as parameters the form wors fine. If I use a the hyperlinked field as below to go to the form the form does not work.It
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how to do a search using a Full Text Search Catalog. I would also like to have the results on the page highlighted?
View 1 RepliesI currently have a label in an ItemTemplate that looks like this:
<asp:Label ID="bodyLabel" runat="server" Text='<%# Bind("body") %>' />
How do I only show the first paragraph of the article and then allow the visitor to click to view more?
I need a bit of help with a scenario. I am working on a web application that requires huge amounts of data to be Added, Deleted, and Updated. The data entry forms are divided into logical groups through Multiviews. All the information is saved when the mighty Finish button is pressed. The current setup (previous developer) does not allow me to use transactions. Therefore, if I am to save a new Courier to the database, I need to add his/her Distance and Rate info. In addition, I need to add his/her Banned Areas info (Area Name, Post Code).This is where it gets interesting. Obviously, the DistamceAndRate table and the BannedArea table in my SQL Server will have the CourierID as a foreign key. Since I'm going to save the Courier as well as the Rates and Areas info in one go, I cannot have the newly created CourierID before. Therefore, I cannot bind my Grids for Distance + Rates and Banned Areas directly to database.What I am doing is creating two DataTables and managing them in Viewstate through properties as follow:
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So, on page load, the DataTables are initialized with a blank schema. Here are the attempted CRUD implementations (Distance and Rate only):
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I am having issues when I am canceling a new entry and when I am editing a new entry. In addition, for Distance and Rates, Rate is acting as unique (cannot be repeated) and attempting to control that is also giving me a headache. I end up creating blank rows.And here's the ASPX cut-out:
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Hope to get an answer soon.Also, off-topic, I'm using LINQ here. In order to save a Courier and his/her extra details, I first save his/her address to DB. Then I take the ID of the address and save the courier. now the courier ID is avaliable and i start filling extra tables related with the courier table. If something goes wrong, I have to manually delete created rows. LINQ uses transaction internally but only until a SubmitChanges() call. I'm forced to save each entity so I keep calling SubmitChanges().I tried manual transaction but after saving the address inside a transaction, the Address.OID (Address table's mapped prime-key) had a 0. attempting to use this newly added address while saving Courier in the same transaction threw an exception. If there is a way to get the primary key for entities created in a transaction that is yet to be commited, please mention that'll as well.
Currently we are saving files (PDF, DOC) into the database as BLOB fields. I would like to be able to retrieve the raw text of the file to be able to manipulate it for hit-highlighting and other functions.Does anyone know of a simple way to either parse out the files and save the raw text on save, either via SQL or .net code. I have found that Adobe has a filtdump utility that will convert the PDF to text. Filtdump seems to be a command line tool, and i don't see a way to use a file stream. And what would the extractor be for Office documents and other file types?-or-Is there a way to pull out the raw text from the SQL Full text index, without using 3rd party filters?Note i am trying to build a .net & MSSql solution without having to use a third party tool such as Lucene
View 5 RepliesI am using FTB on my aspx page. is there any way I can have Toggle Full screen feature in FTB, is this feature availble in FTB? it is available on TinyMCE, but I don't want to switch to TinyMCE since I am already using FTB in most of the pages in my application.
View 1 RepliesHow i can make the normal search string to sql server full text search parse, because when we are user enyer search text "how to run windows schedule in C#", in database we have article to to this, but data not returning and sometime is say error in key word and etc.
View 1 RepliesI know about the benefits that full text indexing provides when indexing columns that contain LOB such as varbinary(max), varchar(max) etc. But is there an overhead involved when using full-text indexing and full text search on columns that contain a small amount of data, such as varchar(50)?
View 3 Repliesi had a gridview, inside that i had a download imagebutton, on clicking this button i need to download the file.
and this gridview is inside update panel. i think trigger to be used but i used both postbacktrigger and asynchronus postback trigger. but it is not triggering the button instead it is giving error.
i have made fulltext index in 4 columns in a table ( 2 ARABIC columns (title,Desc(html) AND ENGLISH(title,Desc(html))it works fine locally when i use contains function in search but in sever arabic search doesnt work well .
View 2 RepliesI am using ContainsTable() to perform a full text search on a field (of type varbinary()) and am I wondering if there is a good way to return an excerpt of text around at least one location where the keyword matched the text in the field.Example:User searches for "computer science".The following sentence exists in the varbinary() field: "This book is about computer science and other IT related fields."I would like to return an excerpt around the words "computer science", something like: "...book is aboutcomputer science and other IT..."
View 1 RepliesI would like to do an attachment on my database but I lost the full-text catalogs file. Sql server won't let me attach the database without it. What do I need to do to overcome this issue? Is there a way to tell Sql Server to skip the missing catalogs? If not, how do I generate another full-text catalogs file to replace to lost one?
View 3 RepliesThis is my first time using autocomplete. I have everything up and running, but I want to return a list of more relevent keywords or phrases from my full text catalog, or the table that I search against. I have no idea where to start as far as my getcompletionlist goes.
So If I type in knee
a list appears
kneepads
here's my getCompletionList
Public Function GetCompletionList(ByVal prefixText As String, ByVal count As Integer) As String()
Dim items As New List(Of String)
Dim myConnectionString As String
myConnectionString = GetSQLConnString()
Dim mySelectQuery As String = "SELECT ShortDescription FROM ProductInfo WHERE FREETEXT(ShortDescription, @prefixText) OR FREETEXT(LongDescription, @prefixText) OR FREETEXT(ProductHTML, @prefixText) OR FREETEXT(PartNumber, @prefixText) ORDER BY RANK()
OVER (Order BY PartNumber, ShortDescription, LongDescription)"
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I'm new with all stored procs - but I have a very basic Full Text Search going on...I created a stored proc, and linked it up to my application using Linq to SQL. If I use Linq to SQL to call the stored proc without any parameters (hard coded search string) i get results back, as soon as I add a parameter - the result set is 0 for some reason.
The funny thing is that I run Profiler and execute both queries its trying to do - and it looks identical
Here is the working parameterless query:
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and according to Profile this is what it looks like when its called as a stored proc
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I get 2 results as expected.
Here is the NON-working stored proc that takes in 1 string parameter
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and here is the query that gets called when profiling
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declare @p4 int
I have a website which uses full text search. It was working fine on my web host. LAst month, I changed hosting to godaddy.com. They dont support full text search and now my website is not working properly. what change should i make in my stored procedures that they work same as they work with full text. what is alternative to full text search. I tried using LIKE but it doesnt work same way.
View 1 RepliesI am actually using 2 type of queries in my website e.g
These Queries are from my stored procedures
SELECT * FROM TblName WHERE FREETEXT(ColumnName, @parameter)
AND
SELECT * FROM TblName WHERE CONTAINS((Column1, Column2), @parameter))
I have enabled Full Text Indexing on my tables both local and on my hosting company MS SQL Server.
The above queries are working fine on my local database and return results but these queries return nothing when i try to run them on hosting company MS SQL Server.
I have identical data on both MS SQL Servers and both servers are 2008.
I have installed sql server 2008 express along with visual web developer 2008 express (latest sp1) using web installer now I downloaded this file:
'Microsoft® SQL Server® 2008 Express with Advanced Services' from here: [URL] but when I run the installer and choose add new features to existing instance of sql server I get no full text search feature option in the list, There are only a few options that are selected and greyed out (because they are installed previously) in the list of available features. Why I don't have full text search feature in the list and how to find and install it? (mine is the 64bit version)
I am having with the a full text index I am developing for a product catalog. It does all work to a degree I am just seeing some strange things happening.
From the database side I have a Products table that is being indexed on both the PartNumber and Description columns because I would like the users to be able to search either or using the search function.
Problem 1:
whenever I use multiple words in the search I don't always get the results I am looking for, this happens most notably when I am attempting to say put in a full part number (which for in this case would look like "I 10-9.2")
Problem 2:
I am not 100% sure that this is the most efficient way of completing what I am attempting to accomplish here since I have 2 columns that I need to perform the search on
Here is an excerpt from the click even when the user clicks the search button on the page:
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And here is the search functions called from the click event to firstly check if there are any results and the second to display the results in a custom gridview:
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I'm implementing an AJAX autocomplete feature where the user types into a textbox and the webpage generates suggestions (pretty much like how Google's search box works). I got the AJAX part to work right, but for some reason, my database query does not.Let's say I want to find "Chicago". Using the following query does not find it.SELECT TOP 10 citynames FROM city WHERE CONTAINS(citynames, 'chi*')But using this query does.SELECT TOP 10 citynames FROM city WHERE CONTAINS(citynames, 'chicago')By the way, "citynames" is an ntext type field and I'm using SQL SERVER 2008.Does anyone know why my first query can't find "Chicago"? I've been staring at that query for hours, yet can't find anything wrong with it. Something wrong with the database maybe?
View 2 RepliesI created a simple search form which populates a gridview from sql server. I use 'contains' on a varchar(max) field which has a full text index. I find if I do a search for "Mexico Argentina", I get multiple results, which is good.One thing my sql server stored procedure is doing is inserting the word 'AND' between words. I do this because I want all words to be found. So if the user inputs "Mexico Argentina", I am converting that to "Mexico AND Argentina"But if I have even one 'noise word' in the search string, I get no results at all. For instance, there might be a sentence in my database table saying "I prefer Mexico to Argentina" but if I put that sentence in, I get no results at all. The database is seeing my converted string:I AND prefer AND Mexico AND to AND ArgentinaAnd finds nothing.I also have another form, which does a more advanced search that allows 'exact phrase'. If the user chooses 'exact phrase', then I don't insert AND anywhere. Instead, I surround his phrase with 4 apostrophes - 2 before the phrase, and 2 after.So now the database sees:' ' I prefer Mexico to Argentina ' ' (I've put a space between apostrophes here to make it clearer to view.Now I not only get no results, I get an error message.
View 1 RepliesI am unable to get it done as i have huge data in my table which is spoiling the standard look and feel of grid view..
if (row.RowType == DataControlRowType.DataRow) {
ViewState["description"] = e.Row.Cells[10].Text;
if (e.Row.Cells[10].Text.Length >= 25){
e.Row.Cells[10].Text = e.Row.Cells[10].Text.Substring(0, 30) + "...";
e.Row.Cells[10].ToolTip = ViewState["description"].ToString();} }
I am working on a website hosted with GoDaddy, SQL Server 2005. I have a table in my SQL Server database with a full-text index. On my website, a user can type in search terms and the terms are then passed to a stored procedure in the database which performs the search. The first search takes about 45 seconds to get results. Subsequent searches return results immediately. I found a description of this problem in a Microsoft knowledgebase article:http://support.microsoft.com/kb/915850/en-usGoDaddy tech support says I need to purchase a dedicated server to make the changes suggested in this article.Surely there is some other solution. Does anyone know how to avoid this delay without changing the server configuration?
View 1 RepliesI'm using the following code to get data out of a gridview:
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If the cell contains an ampersand,then I get '&' in the textbox.If the cell is empty, then I get ' ' in the textbox.