DataSource Controls :: Getting The Row Counts Of A Table In The Database In VB?

Jul 8, 2010

how do I get the Row count from a table CustomerDatabaseTables in the Database.What I want to do is if the Row Count is greater than 5 then I want to disable a buttonCREATE NEW USER. But I am not able to figure out a way for doing it.Can anyone post the code for the same in VB.

View 2 Replies


Similar Messages:

DataSource Controls :: Checking Row Counts In A Transaction?

Feb 25, 2010

I have a transaction that has 5 update statements.I am checking that the data is the same as it was when i selected it before i change it, as this will be from a web app that many people could update.

I want to check that the rowcount is 1 everytime i make an update, if it is one then I want to move on, if not I want to rollback and return.

Here is what I have, only it it rolling back on the first attempt everytime.

[Code]....

I am not sure if rowcount is available yet, if not what do I need to use to find out if anyrows are being updated before moving on?

View 1 Replies

DataSource Controls :: Write Select Query To Get Counts In Row Values?

Jun 2, 2010

How to write select query to get counts in row values

View 6 Replies

DataSource Controls :: Database Table: Move Row To The Top Of The Table?

Sep 5, 2010

I have a table in my aspnet database. I added a bottom row "Not Selected", if the user doesn't select from a databound drop down list. This row is at the bottom, because I just added it to the table data. Is there any way to move this one row to the top of the table manually? There is not "cut" and "paste" when I select the whole row.

View 3 Replies

DataSource Controls :: Test If Table Exists In Database Using SQL?

Jun 9, 2010

I need to somehow test if a table exists in a database. If it does not then I need to create the table. How can I test for existence of a table using SQL? It seems like some type of SQL logic is needed?

View 2 Replies

DataSource Controls :: Add A New Column To An Existing Database Table!?

Jan 13, 2010

I have a table with several columns i created,

How can i add a new column and specify its data type now? i using sql server and Gridview.

I tried to add one using GridView but it shows me columns called edit delete something is not like my bound fields i created early.

View 1 Replies

DataSource Controls :: How To Select A Field Value From A Database Table

Jul 5, 2010

I need to select a field value from a database table. If the value read is '1' then I need a 'Y' to display as output in the select statement. I haven't figured out how to do this yet and queries I tried that did not work.

select IsIata from Table_1 CASE WHEN (IsIata = '1') THEN 'Y'
select IsIata CASE WHEN (IsIata = '1') THEN 'Y' from Table_1

View 4 Replies

DataSource Controls :: How To Truncate A String In A Database Table

Jun 14, 2010

I get an error when I try to update a row in an SQL database table with a string of fewer characters than were previously stored. I attempted to correct this problem by using the "PadRight" function in my C# webpage event handler to fill in the remaining characters with spaces, but I don't seem to be able to make that work. So, what do I do when I want to store fewer characters in a table row that has more characters previously stored in it?

View 2 Replies

DataSource Controls :: Insert List To Database Table?

Jul 4, 2010

how can I insert a list (of int) to table?

View 1 Replies

DataSource Controls :: Get Id Of Last Image Inserted Into Sql Database Table?

Jul 3, 2010

I have this image upload code...that works....but I need a code to get the Id of the image that i just uploaded..

Protected Sub ImageButton_AddImage_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles ImageButton_AddImage.Click
Dim IntLength As Integer
Dim ArrContent As Byte()

[Code]....

View 1 Replies

DataSource Controls :: Compare Changes Of A Database Table Between Dates?

Apr 28, 2010

I have a web form that displays the results from a table. How can I compare the table between dates and display the differences of the table?

e.g. today 790 items, and two days ago there were 745 items and this is what is the difference;

xxx
yyy
ggg
hhh
aaa
etc.

View 7 Replies

DataSource Controls ::to Find The Tableadapeter To Add Data To Database Table?

Feb 27, 2010

where can i find the tableadapeter to add data to my database table? and is that the best way or there a easier way... i have a csv file that i would like to add to my data table but i don't know how?

View 1 Replies

DataSource Controls :: Store Data From XML File To Table In Database?

May 14, 2010

I am trying to store data from an XML file to a table in my database, but I keep getting the same error.

This is my code from the cs file:

[Code]....

And this is my error:

Violation of PRIMARY KEY constraint 'PK_Areas'. Cannot insert duplicate key in object 'dbo.Areas'.

The statement has been terminated.

In my XML file I have both existing rows and new rows for the database table. I'm guessing I have to do something to sort out the the rows that are not already in the database, but so far I have been unsuccessful to figure this out.

View 1 Replies

DataSource Controls :: Database Table Gender Data Type

May 10, 2010

I have a dBA who designed a table with a gender field, which the value can only be M or F. He designed the gender field as binary(1).

View 6 Replies

DataSource Controls :: Inserting Data Into Database Table With Dataset Using C#?

Apr 1, 2010

Im Inserting data into database table with the help of datasets but its not inserting to table and even its not showing errors.

this is my code....

[code]....

View 3 Replies

DataSource Controls :: Using Dataadapter For Custom Add / Delete Of Database Table

Feb 12, 2010

My code is not updating the sql database. I am definately passing the correct information in to this function, and it runs without errors. If I exec the procedure with the passed in data, it works great. Can someone tell me what is missing?

public DataTable UpdateEmailList(int listId, string connectionString, DataTable EmailList)
{
//DataTable dt = new DataTable();
SqlConnection conn = new SqlConnection(connectionString);
conn.Open();
SqlDataAdapter da = new SqlDataAdapter(null, conn);
SqlCommand cmd = null;
//add
cmd = new SqlCommand("dbo.fp_ServiceAwards_AddEmailToList", conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@emailList_id", SqlDbType.Int)).Value = listId;
cmd.Parameters.Add(new SqlParameter("@email_address", SqlDbType.NVarChar, 255, "email_address"));
cmd.Connection = conn;
da.InsertCommand = cmd;
//delete
cmd = new SqlCommand("dbo.fp_ServiceAwards_DeleteEmailFromList", conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@emailList_id", SqlDbType.Int)).Value = listId;
cmd.Parameters.Add(new SqlParameter("@email_address", SqlDbType.NVarChar, 255, "email_address"));
cmd.Connection = conn;
da.DeleteCommand = cmd;
try
{
da.Update(EmailList);
}
catch (Exception ex)
{
string msg = ex.Message;
}
conn.Close();
conn.Dispose();
return EmailList;
}

View 3 Replies

DataSource Controls :: Insert Texfields Data In To Sql Database Table?

Feb 11, 2010

the code to insert the data from asp.net application to sql database table

like user registration form filelds in sql db table

View 3 Replies

DataSource Controls :: Save Encrypted Password Into Database Table?

Jun 14, 2010

I'm using ASP.NET 3.5 and Visual Studio 2008 C#.

I'm creating a website and currently making tests for registration. I've manage to create a registration form in the web site and save what the user inputs in the textboxes into a sql server 2008 database.

One of the fields is Password. What I want know is how do you save the password into the database but the database stores it encrypted. That way I'm just able to see the password encrypted. Then when I make a log-in form how to validate the password input by the user with the encrypted one and give a succesful login.

View 4 Replies

DataSource Controls :: Connecting To A Particular Table In Database Using VS 2008 Form?

Apr 22, 2010

I have no trouble connecting to a SQL server with code in my web config file for user registeration. But I am having trouble telling it to go to a particular table.

Here is what is in my web config file:

<connectionStrings>
<add name="homeowners" connectionString="Data Source=countrypark3.db.5503108.hostedresource.com;Initial Catalog=countrypark3;User ID=xxxxx;Password=xxxx; Trusted_Connection=False" providerName="System.Data.SqlClient" />
<remove name="LocalSqlServer"/>
<add name="LocalSqlServer" connectionString=" Server=whsql-v04.prod.mesa1.secureserver.net; Database=DB_675; User ID=user_id; Password=password; Trusted_Connection=False" providerName="System.Data.SqlClient" />
</connectionStrings>

I'm trying to get it to point to the homeowners table.

View 5 Replies

DataSource Controls :: Create Database And Table On Button Click?

Jun 26, 2010

i want to create database on single button click and create table on newly created database on second button click . I am using ASP.Net and c#.

View 1 Replies

DataSource Controls :: Dynamically Adding Columns To A Table In The Database?

Jun 29, 2010

I wanted to know if it is possible to dynamically add columns to a table in the Database?I know how to create a table dynamically in the DB the code for it is given below, howver I do not know, how do I add columns to it dynamically.

Dim NewTable As String = "CREATE TABLE Dynamic " +
" (" +
" job_id smallint" +
" IDENTITY(1,1)" +[CODE].....

View 7 Replies

DataSource Controls :: Delete Multiple Rows From Database In A Table?

May 1, 2010

I've have to delete multiple rows from database in a table . Which is the best way to delete data to optimize performance of sql server as well as asp.net.

View 6 Replies

DataSource Controls :: SqlDataSource Query Not Using Index On Database Table?

Jan 20, 2011

I have this sqldatasource:

<asp:sqldatasource id="SqlDataSourceX" runat="server" connectionstring="<%$ ConnectionStrings:MyConn%>" providername="System.Data.SqlClient"
selectcommand="SELECT ItemNum, MIN(DateAdded) as [DateAdded]
FROM Items WITH (NOLOCK)
WHERE [DateAdded] between @DateFrom AND @DateTo

[Code]....

When I call select in codebehind, after 30sec it throws timeout expired SqlException:

[Code]....

again , this select took up to 3 sec to be executed. In application I tried to use SqlConnection and SqlTableAdapter instead of SqlDataSource, with the same query, and again it took up to 3 sec.

If I choose tighter interval (e.g '2011-01-20 00:00:00' - '2011-01-21 00:00:00') , there is no timeout exception, so I know that sqldatasource select is executed correctly. So the conclusion is that sql server is not using index while executing query sent from sqldatasource, but is using index whenever else. I have also checked the index statistics on sql server and it is like that. In profiler i can see slight difference between this two cases. As for SqlDataSource, in events table, in first column "EventClass" after 30 sec, there is this: "RPC:Completed" and application throws timeout. If i use SqlConnection and SqlTableAdapter then at the same place there is this: "SQL:BatchStarting" and "SQL:BatchCompleted" and application does not throws timeout(the index has been used).

what is so special on SqlDataSource connection, that Sql Server performs differently compared to other types of connections?

View 3 Replies

DataSource Controls :: Retrieving Strings From Database Table Instead DateTime - Formatting

Mar 23, 2010

On UI Ajax calendar control is used to allow the user Expiry Date as shown below. As this is one of the controls in search, when the Search button is pressed using SQL statement (copied below) data is retrieved from ExpiryDate column of the table. The table creator declared the column type as string and the dates are saved as single digits(Example: 2/2/10 sometimes and sometime as double digits (Example: 02/02/10) I like to know the best practice in retrieving both type of strings from database table. Calendar control

[Code]....

SQL(part of stored proc)

[Code]....

with in button click event stored procedure is called to return search results.

View 7 Replies

DataSource Controls :: Building Dropdown Search Box For A Field In A Database Table?

Dec 20, 2010

I'm building dropdown search box for a field in a database table. How can I code search all in web form and Stored procedure?

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved