DataSource Controls :: GroupID Relates The Various Items To The 1st Record?

Mar 14, 2010

I have a table like the following

ID Part# Serial# GroupID
1 aa 111 NULL
2 bb 222 1
3 cc 333 1
4 dd 444 1

The groupID relates the various items to the 1st recordI would like a select that will result with the followingID Part# Serial# Partbb_serial# Partcc_Serial# Partdd_Serial#

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DataSource Controls :: Row Count Shows 1 Record But There Is No Record In Database Table

Jun 24, 2010

I am counting from a table for that i have written code as below

protected void get_Id_Afterpoint()
{
int counter = 0;
string strSql = "select count(*) as ID from tblEnergy where ID=?";
OdbcCommand com = new OdbcCommand(strSql, con);
com.Parameters.AddWithValue("ID", DropDownList1.SelectedValue);
OdbcDataAdapter oda = new OdbcDataAdapter(com);
DataTable dt = new DataTable();
oda.Fill(dt);
if (dt.Rows.Count == 0)
{
lblID2.Text = "1";
}
else
{
counter = dt.Rows.Count;
counter = counter + 1;
lblID2.Text = Convert.ToString(counter);
}
}

there is no record related to DropDownList1.SelectedValue. but as i am counting if(dt.rows.count) and i put break point on the bolded part it shows 1 record. how it can be possible?

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DataSource Controls :: Getting The PK ID Of The Newly Created Record After Inserting A New Record?

Dec 20, 2010

I am creating an album using the following stored procedure, which returns the primary key for the newly created record:

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [dbo].[fpa_sp_albums_update_insert]
@album_id int,
@album_name nvarchar (50),
@album_descr nvarchar(250),
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UPDATE [fpa_albums]
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I execute the above stored procedure using the SQLHELPER. The VB.NET code for the page is as follows:

[Code]....

However, the createdAlbumID always shows -1 instead of the id for the newly created album.

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C# Page Caching As Relates To Master?

Mar 4, 2011

If I set cache on an ASP.NET page and have content, a control, in the master page then is that cached, as well?

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Forms Data Controls :: Modify Items In Gridview When User Selects A Given Record And Store Values Back In Database

Feb 25, 2011

Using SQL and C#. I have a gridview with a template field. I need to modify the some items in the gridview when the user selects a given record and store the values back in the database. ProjectID is the unique key in the database.Gridview is done as a table. How can I do it? Here is my grid view implementation.

[Code]....

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DataSource Controls :: SQL Insert A Record Using VB?

Mar 31, 2010

I'm very new to this area and am using ASP.NET 3.5 with WMD 2008 Express Edition and VB code.

How do I write records to the SQL database using VB? I want to use the connection string, etc used in the ASP.NET controls if possible.

My website is a Rugby Club site and I've an SQL database of match fixtures which include TeamId(1XV, 2XV, etc.), Season(2008, 2009, etc) and match date.

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DataSource Controls :: How To Get And Use Record ID In Same TableAdapter

Feb 5, 2010

There are several articles and blogs that are sort of about this subject but I haven't found one on point. Wondering if anyone has done this? Using VS2008 creating an ASP.NET 3.5 app with a strongly-typed dataset connecting to an MS SQL backend. In one TableAdapter, I have a custom Insert statement that inserts the record into the primary table. There are two other tables the also need records inserted into them and those records contain the record ID from the primary table. Here's an example of what I'm trying to accomplish:

[Code]....

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DataSource Controls :: Linq To XML - Get The Next Record?

Jan 28, 2010

I have the following xml:

[Code]....

If I have an ID, I would like to retrieve the next item that also has the same category as the item ID I have. So, for example, if I have ID=2, I would like to return the item with ID=4 (as item ID=3 has a different category).

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DataSource Controls :: Get Last Record Of Each Group?

Apr 22, 2010

This is my table.

I want ms sql query to get result

ID ProcessID Processname Date
105 123
Sammying 2010-04-22 12:09:02.827

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DataSource Controls :: Select Top Record From Sql Statement

Mar 17, 2010

If I run the following SQL script:

[Code]....

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DataSource Controls :: Best Way To Find Out If Record Exists?

May 14, 2010

best Way to find out if record exists?

[Code]....


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DataSource Controls :: How To Check If Record Exists

Jan 6, 2010

Just have a problem, I want people to join a mailing list, I just have a textbox and button. When a user enter's their email address, the address and time are inserted into a database. However, if the same email is added again I would like for a message to appear saying the record already exists.

Can someone show me how to do this, here is my current code:

[Code]....

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DataSource Controls :: How To Get Single Record From SqlDataSource

May 25, 2010

I need to get one record from rows. For example:

DB:

id, name, age, nick, gender , etc...

1, John, 18, gobb, M, ....
2, Andrew, 22 , AND, M, .....
3, Simon, 35, Lucky, M, ......

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DataSource Controls :: Can't Delete Record From Database

Mar 5, 2010

I have 3 pages, one to add a category, one to edit the category, and one to delete the category. The add and edit work fine. The delete is not working for some reason. I click the link on my site to delete it, and I'm just staring at the green bar in my browser taking a long time. The add and edit don't take long at all to perform their function. I'm thinking this is a connection string issue, but I don't see how it can be the case. It relies on web.config for it just like the other pages. Following is the delete page code behind and also delete cascade from the business logic area. After the page refreshes, I'm not getting any diagnostics or error messages which I have in the code. Doesn't this have to mean a db connection issue?

[Code]....

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DataSource Controls :: Return ID Of Inserted Record

Jan 12, 2010

I followed this BRILLIANT article and found out how to make a data layer, i just need the insert method in this code to return the ID of the record inserted.

For example, when the user captures the details, the save button is clicked, i will want to display in a label "Your Reference Number is "

try and have look at the article so you will understand how the code is, so it will not be hard to edit my code.

[URL]

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DataSource Controls :: How To Record Audit Trail In EF

May 24, 2010

I have a question regarding the record audit trail with EF. Recently we have started working on a application that has to have an record audit trail.Just few tables have Guid as PK, the rest of them have Int32 standard Identity setup.

The quick solution we have found is to wire up an event handler on SavingChanges and get all Added, Deleted and Modified records. But the problem is that the Inserted records for the tables that have Int32 as PK are audited with PK value of 0.

the code for the event handler looks like this:

[Code]....

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DataSource Controls :: Sql Statement To Get One Record Each From Two Tables?

Feb 2, 2010

I don't know if I'm posting this in the right place - I have a feeling it can't be too difficult but I can't seem to figure it out. I've come across this problem many times and I've never solved it. I would imagine the scenario is commonplace - I have a table of Products with a PK of ProductID, and a table of related images with a FK of ProductID. Each product can have many images, but for my initial display I want to display one product record with one image record. I have a Sequence field in the Images table and I could pick the lowest one. Right and left Joins return too many records - if I have three images for Product 1 then Product 1 is listed three times.

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DataSource Controls :: Get The Inserting ID Out Of The Record Using Scope_identity

Jun 9, 2010

Im trying to get the ID out of the record that i'm inserting using scope_identity. I've add the following line of code to the Insert statements in the sqldatasource - SET @insID = Scope_Identity() I've add the following line to the Insert parameter list

asp:Parameter
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Type="Int32"
Direction="Output"

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Dim insID As Object = e.Command.Parameters("@insID").Value ' gets out latest ID
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I currently have this code in the SQLDataSource_Inserting sub but the first line only works once the record is inserted. How can i get the ID out as im inserting the parameters?

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DataSource Controls :: How To Get The ID Of The Record I Just Insert In LINQ To SQL

May 25, 2010

I use the following code to insert recode to a sql 2008 table, the field ID of DBProgram is IDENTITY, so SQL 2008 SERVER will pass a value to it automatically. How can I get the ID value of the record I just insert ?

DBProgram dbProgram = new DBProgram();
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DataSource Controls :: How To Insert SQL Record From C# Code Behind

May 31, 2010

I converted code from VB that works to c# to insert a record in an SQL daTA BASE.

The VB code is as follows:

Insert a new record into Contact
Dim connectionString As String = ConfigurationManager.ConnectionStrings("aspnetdbConnectionString").ConnectionString
Dim insertSql As String = "INSERT INTO Contact(UserId, Notes) VALUES(@UserId, @Notes)"
Using myConnection As New SqlConnection(connectionString)

[Code]....

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DataSource Controls :: Veify If Record Exists?

Jul 12, 2010

I am using Microsoft SQL database, C# and stored procedures. How would I check if record exists on the form or in SQL. I will design a from that has employee name, id and 3 other fields.

If record exists (I could for example test if EmployeeId exists, and then display a message saying that "record already exists". Should I do it in Stored procedure or in code?

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DataSource Controls :: Inserting New Record Error?

Jan 14, 2010

I have the logged-in user's Guid stored in a session variable. My understanding is that when the Guid is passed to the session variable it becomes a string. When I use the detailsview control I have to convert the session variable back to a guid and I've been doing it like this and it seems to work fine:

e.values("UserId") = session("LoggedInUserId")
Dim UserId as Guid = New Guid()

When I try to use the Insert() command after the following:

SqlDataSource3.InsertParameters("UserId").DefaultValue = Session("LoggedInUserId")

I get an "InvalidCastException" error with the comment "Conversion from type 'Guid' to type 'String' is not valid." I'm assuming the session variable needs to be converted to a type Guid since that's what I've had to do with the Detailsview control. I've tried a few different ways of converting the session variable back to a Guid so the insert command will work, but no matter which method of conversion I try I get errors such as "value of type system.guid cannot be converted to 'string'. I'm confused because I thought I was supposed to convert it from a string to a Guid. The "UserId" parameter is a non-primary key uniqueidentifier in the database.

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DataSource Controls :: Delete DB Record Through Service

May 31, 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:

[Code]....

this is the error i am getting

[Code]....

the code that it refers to by line 134 is myDataAdapter.Fill(delds, "comments"); so i guest is somthing to do with the .fill

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DataSource Controls :: A Table With Over A Million Record?

May 12, 2010

I have website database with a data table constently being "insert, select, count". This table has over a million record and is growing really fast.

Now I'm start worring about whether or not my sql server could handle the pressure. or maybe to have a million record is not a good practice at all.

The specs of my server is almost the best in the market. So I won't worry about the hardware.

Just wondering if ended up 3 million record in that table, will my queries and sql server itself still running smoothly?

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DataSource Controls :: Get Column Value From Record In Database?

Feb 15, 2010

[Code]....

Get column value from record in database

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