Access :: How To Connect With Database And Filter Results
Apr 16, 2010
I have a task in which i have to compare 2 access databases
and in these 2 databases, there is a field "Customer_Name" Let's name both databases as DatabaseA and DatabaseB
In DatabaseA there is a list of Customer_Name that includes all the customers
Now I have to match this CustomerList with "Customer_Name" field present in DatabaseB
If Customer Name of DatabaseA is present in Customer Name of DatabaseB then leave it as it is
If Customer Name of DatabaseA is not present in Customer Neme of DatabaseB then rename the name of that customer as "NA" in DatabaseA'S Customer Name field
So i have to perform these 2 above mentioned things, is it possible to do it in asp.net coding ? just with a press of button (in button click even) to save time as the list of customers includes 3000 customers approx
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Similar Messages:
Aug 28, 2010
im trying to get a dataset from an access databaseim using this connection string:
<connectionStrings>
<add name="SiteConnString" connectionString="Data Source=c:inetpubvhostsdbmainDB.mdb"
providerName="Microsoft.Jet.OLEDB.4.0" />
</connectionStrings>
[code]...
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Jul 21, 2010
I am wanting to build a asp.net page where the user is presented with drop down boxes.
The drop down boxes contain information from an access database.
The access database contains more than 5 tables.
For example, I am going to use a customer website database as an example:
Contained in the database is:
Server Name
Server Type (Shared web or Dedicated)
Customer name
Sites the customer has.
Funtionality:
Say user one wanted to view all records by the server name:
The user would select the relevent server name which is in a drop down box.
This will automatically filter the database results and in turn will display on the webpage all the customer sites associated with that 'server'
Next I want the user to be able to filter those results again, and say the user wanted to filter the sites by "server type", the user would then select the type in another drop down box and then the data will be refreshed to show the sites that are on that sever, and server type.
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Mar 7, 2010
my access database consists of 2 tables. i name it table A and table B.
my idea is, i would like to search the data inside these table A and table B by using a text box and a button.
and 2 radio button are used to control whether data inside table A or data inside table B to be search.
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Sep 29, 2010
[Code]....
When I am trying to insert some data I am getting error.
Could not find file 'C:WINDOWSsystem32ikcit.mdb'.
Unable to understand Why??
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Mar 17, 2011
I keep getting a
InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is closed.]
It is because my connection is closed. What is wrong with my connection string? Why won't it open.
[Code]....
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Jan 20, 2010
trying to connect an access db (.mdb) to a gridview control. the db is in a folder under my iis wwwroot folder. when setting it up i can test the connection ok, but when i go to save it, it comes back with 'the system cannot find the file specified'?
if it can test the connection ok how come it can't find the file? for the connection to test ok obviously the path must be right is there some restriction that the db has to be in the app_data folder? i notice when creating the data source and selecting browse, the only folder it displays and allows you to choose from is app_data. thats pretty restrictive and then makes it more difficult if that has to change when moving from development to production. is there some way to connect to a db outside of the project?
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Sep 20, 2010
I having worked with asp.net in while.Working in VS 2008 it seems it embeds the database in the solution.I have a external database,that is used by other applications.How do I connect into that?
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Mar 21, 2011
I´m learning how to use a web service with flash.
Now I need to connect the web service to my db.
This is what I tried:
Code:
Public Function HelloWorld() As String
Dim orgcon As New OLEDBConnection("Provider=Microsoft.jet.oledb.4.0;data source=c:dataDB.MDB")
Dim OrgDA As New OleDbDataAdapter("select * from organization order by orgname", orgcon)
Dim Orgds As New System.Data.DataSet
OrgDA.Fill(Orgds, "Organization")
Dim hwstring As String
hwstring = orgds.tables(0).rows(0).item(3).tostring
Return hwstring
End Function
The flash just gives me an error that there was an error opening the web service. For some reason I can´t debug it in vwd.
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Oct 6, 2010
I have a problem regarding database. I write to the database fine with this code:
[Code]....
When I close the application and view the Database with access.. the records are added ok, but when I start the application the records are deleted. This is what I have in the Form_Load:
[Code]....
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Dec 5, 2010
When I try to connect to access database from app_data folder of the webform I am getting "Invalid UDL file" .
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Feb 16, 2011
I have a list of about 20 products, each with up to 30 possible attributes. I'm trying to figure out the best way to use checkboxes (representing the 30 possible attributes) on a form to filter the products, so that only products with the matching attributes would be shown. I can use SQL Server 2005, but it seems like that might be overkill.
(Additional) Edit: Ok, given the data structure below, how would you query the database to return products that have ALL of the matching features? Say Product #1 has features 1, 2 and 3. Product # 2 has features 2, 3 and 4. A query for features 1 and 3 should return Product #1, but not Product #2.
Products table
productID int
productname nvarchar(50)
Features table
featureID int
featurename nvarchar(50)
FeatureMap table
featuremapID int
productID_fk int
featureID_fk int
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Nov 12, 2010
I have a dropdown filtering the results of a DataGrid it´s working fine, but I select a city to filter the results in the DataGrid it brings me
all the cities in the database and not only the ones in the DataGrid....
I donpt know what property to use.....
Here I have the Dropdown in the code behind:
[Code]....
and here is here I´m filtering ....
[Code]....
What should i do to bring the results in the datagrid ??
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Feb 8, 2010
I have a page which is used to filter through a list of jobs. The form is built dynamically with values available in a database (ex. education level, element, full/part time, etc). I have checkboxes and radio buttons.
On submit, I am able to pass the FormCollection, loop through all that, generate my parameters, pass them on to my stored procedure, and return the resulting job list. The problem is that when the page reloads with the results, the filters are reset. How would I make sure that the search parameters (filters), are kept ? How would I re-select the fields in my form ?
JobExplorerController.cs
[Code]....
Sample from my View (Index.aspx) :
[Code]....
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May 11, 2010
i have a "Users today" function that i am trying to work on, i have all the tables set up, and a TimeStamp column, i would like to know how i could get all the users that appeared, but for that day only.
So i used the select statement, but then when i tried to add into query, filtering, i tried using the DateTime.Now, but it only got the users specific to that date, hour, and second.
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Mar 18, 2011
I'm using Visual Studio 2010 with .net Framework 3.5. I have a couple of textboxes: First Name, Last Name. As the user begins entering values in those textboxes I'd like the Listview to display the results querying from a database and filter those results as more letters are typed in.
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Feb 8, 2011
I'm trying to create a HttpModule that changes the Response.Filter like so(for this demonstration just set the filter back to itself):
public class ContentTrafficMonitor : IHttpModule
{
public void Init( HttpApplication context )
{
context.BeginRequest += OnBeginRequest;[code]....
Doing so sets the transfer encoding of the response to chunked, rather than using the Content-Length header.If I remove the line where the Response.Filter is set, the response does have the Content-Length header. Our application depends on the Content-Length header, is there any way to prevent this behavior?
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Nov 16, 2010
I am developing this website which requires multiple groups of roles inside membership. Here is an example:
I want to create a group of states (would be the first group of roles):
* Oregon
* California
* Kansas
* Texas
* Ohio
Then I want to use the membership provider to filter the query results. Example:
* Patrick is an website admin and he can view all states from the query results
* Laura is from Kansas, so she can view only Kansas results from the query (reports, submission form only to Kansas, and so on..
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Oct 20, 2010
I have enabled User Rolls and assigned several Roll names such as 10, 11, 12, etc. I have a SQL Table that contains various fields of information including one named AuthorizedUserRoll, it's nchar(2).
A logged in user should only see the records in Gridview that matches his/her roll.
I'm using Web Forms and VB.
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Feb 21, 2011
I'm writing a web service that needs to query an Access 2003 database (.mdb). I've found the following code in doing some research on OLEDB connections and queries:
[Code]....
Errors are as follows:
Error 3 A field initializer cannot reference the non-static field, method, or property 'CompleteRentalls.completedb.sqlString'
Error 5 'CompleteRentalls.completedb.da' is a 'field' but is used like a 'type'
Can anyone help me rectify the above code such that the query results are returned to my datatable?
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Jul 15, 2010
I am trying to make an asp site where someone types in a search term, then google (or any search engine) is searched for that search term and the resulting urls are compiled into a database.
Is this possible? How would i access the search results?I have seen other websites that do something similar - for example on one site you type in your search term and your website, and it comes back with which page your site is for that search term - how does it access the search results?
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Mar 30, 2011
I have created a web application and an SQL database using Web Developer 2010 Express. I have SQL Server 2008 and SQL Server Management Studio Express. In order to deploy the database to my hosting space I need to create a .BAK file from my new database. I think I can do this from with the Management Studio, but can't figure out how to get it to connect to the database. I have used Management Studio before to retore another SQL database and the only connection I see when I open the Management Studio is the old connection to the old database. How do I connect to my new database?
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Oct 2, 2010
I've managed to use my MS Access database with repeaters and gridviews in my website. Basically, printing the result of a query directly to the website seems easy enough using something like this :
[Code]....
After quite a bit of googling this seems to be a common way to do this. My question then seems kinda silly.
I want to use some of the data from the query in for example a variable without sending the data to a repeater or gridview and so on. Say I just want the username and a password from a database and want to store the username in one variable and the password in another for further use in the code. What do I do?
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Apr 29, 2010
I am running a query on an Access 2000 database from my C# code. Whenever any part of my results contain a dash (-) then my adapater will not fill and will just show no rows. So what I did was use the Replace function in the Access Query. Of course once I did this then I received an error from ASP, because the Jet engine does not know what to do with Replace.
So my question is how do I get this data to fill my adapater if it sometimes contains a dash, but I can't use the Replace function in the Access query? My current C# code is below.
[Code]....
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Aug 26, 2010
i want to know how to connect asp.net with access 2007. i need to add, update and delete data in a data grid. can you please help me out? im new and i need full instructions to do it. its really urgent
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