DataSource Controls :: Writing Records To Access Database
Jun 4, 2010
I am creating an insert statement in my c# code to insert records to an access database table. I am getting the error copied below using c# code. When I copy the generated insert statement from the console and run this on my access database, it succesfully appends a record in the table.Insert statement generated:
insert into [Pet Fish-log 2010] ([Specimen Type], Year, [Lab Number], [Last Name], [First Name], [Middle Initial], Gender, [Date of Birth], [Collection Date], [Date Received], Client, [Tissue Type], [Block Number],
[code]......
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Similar Messages:
Feb 9, 2010
I was just wondering that when we insert some datainto database we can use the following method.
create a sql datasourse ,
set the conection string,
set the insert comand type,
set insert parameters,
and Set the SQL Statement like
sqldatasource.insertStatement="insert into tablename(field1, field2) values(@parameter1, @parameter2)";
and then call the datasourse insert() function,
this method is usually used for single line insertion at the end of the DB.
Now I am a starter in asp.net c#,
I want to know that if There is a way that I have lots of data like some XML file that have the same table structure as the SQL database table
and I want to write that data to the database, HOw to do it Properly,
I can Still achieve the required results by iterating through XML datarows and for each row conecting to db and inserting and then disconecting dfrom the db,
But I want to know that if there is a way to do it in one go meaning I have to conect to database only one time,
Note: I already have some data in my SQL table, there are three fields(ID Name and Nickname) the ID(primary key) is INT type and auto incremented, the name and nickname are strigns.
the xml file has the structure
<userdata>
<user>
<name>michel</name>
<nickname>micho</nickname>
</user>
</userdata>
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Jun 11, 2010
I have a checkbox column in a Gridview that I would like to use to insert the value of one cell in the row into an access database. There will be a maximun of five cells allowed to be selected so there can be one value written to one field in the database up to the maximum of the five fields. The access database has five columns: Selection1 ,Selection2, Selection3 ,Selection4 and Selection5
When the checkbox is checked, the value of one cell (PliD) should be written to each field in the database. Ie: checkbox in row 1 should write PliD value to Selection1, checkbox in row 2 should write PliD value to Selection2, checkbox in row 3 should write PliD value to Selection3 and on depending on which checkbox has been checked. I am not sure how to get the value of the checkbox and write it into the corresponding fields in the database.
[Code]....
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Feb 29, 2012
I am writing a web application which needs to create data in an access database and then runs a report which reports on this data. How do you write to an access database?
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Jun 26, 2010
New to all this and trying to work out the best of doing what I need to do.
I have a little ddl with a list of 100 or so different items in it. The person clicks the button and it gets logged into a table (ItemLog).
So then where I become unstuck is I want:
A total number of records.A total number of records for each of the items in big long list.Then be able to break the records down by date.... Would I need to write out a lot of count statements in sql?
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Jul 4, 2010
In my employe db i want only employes who has a specific word in a column to be viewed in my repeater.
lets say we have names of the employes in one column and what department they belong to in the other column.
If a employe belongs to "economic" department and i want to only show the persons that works in that apartment.
What sql query could i use for that?
something like this ?:
SELECT * FROM [employes] WHERE ([apartment] LIKE '%' + economic + '%')
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Jun 19, 2010
I have a table 'articles' where all the articles are stored and I want to create a search engine for my website.
user types the keywords in the search engine and what code i should use to search the records in my database?
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Jun 17, 2010
I have a situation where I am accessing a database multiple times and I'm wondering if it is necessary.
I have a GridView with a template column with a hyperlink to "Get Results" and on the RowDataBound event I have it check the batch number against the database and see if results exist and then if they don't, hide the link.
So when viewing the page if there is 20 rows in the gridview it is effectively doing 20 queries.
I was wondering if it is a better idea to query the database once with all "batches" and load it into a datatable, then on the RowDataBound event query the datatable. The only issue I see with this is there is currently 40,000 batches and grows daily.
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May 22, 2010
I have Gridview on my webapplication and it is getting filled with multiple rows . When clicked on Save I want to Insert all rows without calling multiple database hits.
Is there any way I can insert all rows by single db hit?
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Mar 18, 2010
My prob Is I have Excel files in my folder i need to Store the Records into Database Table. iam using VS.2005,c#.net,Asp.net ,Mysql 5.0
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Feb 22, 2010
I am doing update query to edit my records and save to my database...I am getting the query expression exception...syntax error (missing operator) in query expression 'WebLogin=krish'.
string strUserName = Request.QueryString["UserName"].ToString();
DateTime dateTimeNow = DateTime.Now;
string ConnString = ConfigurationManager.ConnectionStrings["Data"].ConnectionString;[code]....
I am getting the exception syntax error (missing operator) in query expression 'WebLogin=krish'.
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Jun 1, 2010
i am trying to create an asp.net service where it can delete specific records from the databas, this is by code so far:
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Mar 17, 2011
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]....
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May 17, 2010
I am select one mdb database from open dialog box.All records in the database (all table data value)will automatically delete. How to implement this concept.
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Feb 21, 2011
I am trying to delete multiple records from an access databse with ASP.NET VB but I'm doing something very wrong .....
Here is my code ...
[Code]....
I would also like to know once I get this working how I would delete, additional tables linked to this table by another field not ID ??
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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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Apr 13, 2010
I have table in database in which near about 2 lac records are available.
I am using access as database.
How can i get the particular row or records from the database in a minimal time
I want data to be retrieved faster
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Aug 12, 2010
i m developing website using asp.net with microsoft access 2003 i have product details along with the images now i want to add this images into database but how i add this pictures what code is use if there are 100 products with 100 images i want to show 10 records per page i need also code of that
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Aug 12, 2010
i m developing website using asp.net with microsoft access 2003 i have product details along with the images now i want to add this images into database but how i add this pictures what code is use if there are 100 products with 100 images i want to show 10 records per page i need also code of that
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Dec 28, 2010
I am new to ASP.NET. I have encountered a problem in navigating the database records that is displayed in the web form , the Next and Previous buttons. I have 4 imageboxes and 2 textboxes under each image box for displaying database records.
I am currently using an Access database with a table "Images" and there are 4 columns in it. "ImageID", "ImageDescription","ImageofPicture","Description".
My Code is below:
[Code]....
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Mar 3, 2010
Now I'm developing web application with ASP.Net MVC but I have to use 3 databases. So I have no idea about this. I have to extract the data from 2 databases and I have to save the data to another 3rd database.
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May 18, 2010
How can i connect my local project with the SQL server 2008 Database that is running on other server (This server is not on my network and i connect to it via remote desktop connection).
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Jan 4, 2010
If I have the appropriate permission, is their a way to access a sql server database on two different servers?
For example if I have a Table A on server 1 and Table B on a different server. How would I join the two tables together, if they each have a column named "PonyId"
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Aug 10, 2010
-7vf- I write a program by c# to check and retrieve data from database
The problrm:I have one table(1), I want to make update for that table(1) that is by compare the one column in table(2) with the right side from one column in table(1), so if there is any similarity it will retrieve the data and if there is no match just it will make the record empty(null) "the data type of retrieving columns: number 'double'", but the problems is:
I try to retrieve 11 columns, 7 of them are empty .the program run with out error ,but it will retrieve some records with full data 11 columns, but some of records has only 5 columns have data and 7 columns are empty (these records when I run the program did not retrive any columns, it give me empty records!!)
this is the code :
while (or.Read())
{ or.GetValues(field); OdbcCommand oc2=null;
[code]....
I want to retrive all data which are empty or null and all data
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Dec 22, 2010
I currently have a datagrid bound to a table with tens of thousands of records. I display the datagrid using the existing asp.net 2.0. I show ten records at a time.
My problem is whenever I try to access the next page, I gets all the records again from the database and then displays the ones that are required. This is slowing down the app. Is there feature within .net 2.0 which will help me optimize this issue? I cant use third party controls or ajax.
UPDATE
I cant use SQL to get 10 records at a time as well. Without changing any existing business logic or data retrieval, I want to do this.
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