DEAR SIRS,
I AM DEVELOPING A SOFTWARE BY USING VB.NET AND SQLSERVER 2000 FOR A NETWORK ENVIRONMENT. I HAVE A BROBLEM THAT I HAVE A FIELD FOR PRIMERY KEY WHICH IS AUTO GENERATED. I NEED THAT WHEN THE FORM IS LOADED THE NEXT AUTO GENERATED NO SHOULD BE IN THE REQUIRED TEXTBOX. HOW TO GET THE NEXT NUMBER FROM SQLSERVER2000 TO TEXTBOX.
I WILL APPRICIAT YOUR COOPERATION.
MUSTAFA IRSHAD 4 3120
Hi Mustafa,
I think that you should make a Select sentence with an order clause in it
and use a datareader. http://msdn.microsoft.com/library/de...datareader.asp
A better newsgroup to ask this question is
microsoft.publi c.dotnet.framew ork.adonet
But I hope this helps?
Cor
ps. A lot of people do not answer messages with uppercases, so if you are
able to avoid that I think that i better. I AM DEVELOPING A SOFTWARE BY USING VB.NET AND SQLSERVER 2000 FOR A
NETWORK ENVIRONMENT. I HAVE A BROBLEM THAT I HAVE A FIELD FOR PRIMERY KEY
WHICH IS AUTO GENERATED. I NEED THAT WHEN THE FORM IS LOADED THE NEXT AUTO
GENERATED NO SHOULD BE IN THE REQUIRED TEXTBOX. HOW TO GET THE NEXT NUMBER
FROM SQLSERVER2000 TO TEXTBOX. I WILL APPRICIAT YOUR COOPERATION.
Mustafa,
The best way to do this is to use a stored procedure on the database that
when the procedure is finished doing its insert which generates the
auto-gen'd number for the primary key, use RETURN @@SCOPE_IDENTIT Y at the
end of your stored proc, and capture this as a return value in VB. Saves a
round trip to the DB server to go back and get the value using a large where
clause, and you don't have datareader overhead.
Aiax
"MUSTAFA IRSHAD" <MU**********@Y AHOO.COM> wrote in message
news:2E******** *************** ***********@mic rosoft.com... DEAR SIRS,
I AM DEVELOPING A SOFTWARE BY USING VB.NET AND SQLSERVER 2000 FOR A
NETWORK ENVIRONMENT. I HAVE A BROBLEM THAT I HAVE A FIELD FOR PRIMERY KEY
WHICH IS AUTO GENERATED. I NEED THAT WHEN THE FORM IS LOADED THE NEXT AUTO
GENERATED NO SHOULD BE IN THE REQUIRED TEXTBOX. HOW TO GET THE NEXT NUMBER
FROM SQLSERVER2000 TO TEXTBOX. I WILL APPRICIAT YOUR COOPERATION.
MUSTAFA IRSHAD
On Wed, 14 Jan 2004 07:17:08 -0600, aiax wrote: auto-gen'd number for the primary key, use RETURN @@SCOPE_IDENTIT Y at the
I think when calling SCOPE_IDENTITY, you do not use the @@ on the front of
it. I was working with this yesterday and discovered that when return
SCOPE_IDENTITY you do it without the @@ in the front.
--
Chris
To send me an E-mail, remove the underscores and lunchmeat from my E-Mail
address.
Chris,
You are absolutely right. It would be SCOPE_IDENTITY( ) or you can use
@@IDENTITY if scope is of no concern. Sometimes my brains mixes my
thoughts. :)
Aiax
"Chris Dunaway" <dunawayc@_lunc hmeat_sbcglobal .net> wrote in message
news:1g******** *************** *******@40tude. net... On Wed, 14 Jan 2004 07:17:08 -0600, aiax wrote:
auto-gen'd number for the primary key, use RETURN @@SCOPE_IDENTIT Y at
the I think when calling SCOPE_IDENTITY, you do not use the @@ on the front of it. I was working with this yesterday and discovered that when return SCOPE_IDENTITY you do it without the @@ in the front.
-- Chris
To send me an E-mail, remove the underscores and lunchmeat from my E-Mail address. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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