I have a webpage Default.aspx which generate the id for each new user after that the id will be subbmitted to database on button click on Default.aspx...
if onother user is also entering the same time the id will be the same ... till they press button on default.aspx
How to get rid of this issue...so that ... each user will be alloted the unique id ...
i m using the read write code to generate unique id ..
How to get Unique ID of LDAP logged in User? Is GUID is the unique id of each user?
View 1 RepliesHow can I get unique session ID for every unique user who logs in ?? I'm using asp.net/c#
View 1 RepliesI need to generate 8 digit unique id in c#. On my site a user will register and I need to generate a unique id for him in c# code(I don't want this logic in DB), after inserting the id I need to save it in database.
Edit: I need that numbers to be generated in random manner everytime.
want to generate a url somthing like this
Ex: [URL]
now on the above url you can see after .aspx page they have added /1??Modal+Popup#
this subject line as a url
i know there is a tech of url rewriting , i also search more on net also but not getting any simple way to simple code
can any one asist me, i dnt want that ISAPI re-write and all that coz i need to install this with IIS
i want to automatically generate a unique string as orderID. I dont want to use Guid, it is not user frindly, and i dont want to use indexer either. any build-in datatype i can use?
View 11 RepliesI have to generate a unique customer code like this-
'cbd'+first letter of customer name+incrementer
here
cbd is hard coded means reamain fixed in each customer code first letter of cust_name is like
Bell Companies- B
and incrementer must be four digit number like 0001,0002,0888 etc.
Here incrementer
should start with 0001 for each customer means for EX-
BELL COMPANIES - CBDB0001
then it should increment for customers having name started with B
TEL POWERS- CBDT0001
then it should increment for customers having name started with T
How can I generate unique numbers in JQuery? I use the unique numbers for the Shopping Cart ID.
View 6 RepliesHow do I generate a unique number in c# without the database? (max 17 digits). EDIT: digits only.
View 2 RepliesI want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long.
View 5 RepliesI have an ID field where I need to insert unique ID's
the ID should be like -
S- (YY)(MM)9999. where, (YY) is year, (MM) is month and 9999(is a four digit random number)
for example - S-11030001
How does System.Guid.NewGuid() know that the values it generates are unique, for example when i use in a loop?Does it internally store data somewhere? .
View 1 RepliesI want to know which code or technique is used to write the code written below in url which is "3rhgf6v4zbos16x" what is this and how it can be generated in asp.net?
[URL]...
I want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long.
View 3 RepliesI am generating a unique Ref number using this sql statement: SELECT REPLACE(STR(CAST(CAST(NEWID() AS binary(5)) AS bigint),12),0,0) as REF Subsequently, I need to insert this REF into sql database table in stored procedure. Here is what I did in my stored procedure:
USE [iBankRecords]
GO
/****** Object: StoredProcedure [dbo].[stp_addPayee] Script Date: 07/05/2010 21:57:07 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROC [dbo].[stp_addPayee]
(
@CUSTID char(10),
@PAYEEACCNUM nvarchar(20),
@PAYEEACCTYPE char(10) ,
@PAYEENAME char(20),
@PAYERINITIAL char(20),
)
AS
DECLARE
@ReturnValue int
INSERT INTO PAYEE (CUSTID, PAYEEACCNUM,PAYEEACCTYPE,PAYEENAME,PAYERINITIAL, REF)
VALUES (@CUSTID,@PAYEEACCNUM,@PAYEEACCTYPE,@PAYEENAME,@PAYERINITIAL, REF)
IF @@ERROR<>0
BEGIN
PRINT 'ERROR'
SET @ReturnValue=1
RETURN @RETURNVALUE
END
ELSE
BEGIN
SET @ReturnValue=0
RETURN @RETURNVALUE
END
May I know how do I have generating a unique ref num and inserting the REF into the above statement?
I have to generate a unique token no which will have three fields an incrementer,comp_code anddate.I have problem in generating a unique incrementer. Incrementer should be incremented by 1 like 0001,0002 etc, should be unique and based on no of record inserted.
View 5 RepliesI need to generate a Unique Reference number that has 7 digits.
It should be formatted in the following way:
1st: B (Ball), G (Gift), C (Cat)
2nd: represents year of booking A(2010), B(2011),C(2012), etc
3rd: represents the month of booking J(Jan),F(Feb),M(Mar),A(Apr),Y(May), U(Jun), L(Jul),G(Aug), S(Sep),O(Oct),N(Nov),D(Dec)
4th: days of booking A(1st) - Z(26th), 1(27th) - 5(31st)
5,6,7th: These are counters for the number issues each day. Each can be A-Z,0-9 giving a total of 46,656 combinations. So 0 is first, then 1, 2, 3, 4, 5, 6, 7, 8, 9, A-Z, then 00 to 0Z, then 10 to 1Z, then 20 to 2Z, etc
Now , the 1st Digit is a Character that I generate based on a condition and that shouldn't be a problem.
Windows 7 Ultimate 64bit Visual Studio 2008 Team System Using C# SQL Server 2005 Express Management Studio (Service Pack 3) By using Visual Studio 2008,I opened Server Explorer and tried to modify Database connection,i wanted to use SQL Authentication,I entered User name and Passwored after pressing OK button,i got the following... Error message Failed to generate a user instance of SQL Server.Only an integerated connection can generate a user instance.The connection will be closed.
View 4 RepliesI want to get any unique value from client pc in web service
I have one web service and Silverlight application, i want to get any unique value from client when client request to web service
I use a form variable to sore USER_ID and pass it in various sub and function at the same page.Is form variable unique for each user? That is, if more than one user open this page at same time
View 6 RepliesHow do I convert a string to a uniqeid data type?
I'm identifying a logged in user. I use this code:
[Code]....
[Code]....
When I go to insert form data with LINQ to SQL, says it can't due to string not a unique id.
I use a form variable to sore USER_ID and pass it in various sub and function at the same page.
Is form variable unique for each user? That is, if more than one user open this page at same time, will app cause problem?
I realize that user names are unique, but is there another identifier associated with the username? If there is, how do I find out what it is for the user who is currently logged in?
View 2 RepliesI have a UserControl (basically a custom menu) that has some properties on it that I store in the view state. My pages may have multiple instances of this control, so to keep the values unique in the ViewState I concat my names with the control's UniqueId. However, when the properties are set the UniqueId does not exist yet, it returns the control's ID, in the case below, mnuFormNote. So then later when they are read it doesn't return the correct value because later the UniqueID is set so it attempts to read from a different ViewState location.
So, my question is am I doing something wrong or just missing something? If not, is there a way around this?
[Code]....
So when the page loads, and ShowEvents is set to False the property set actually does this: ViewState("mnuFormNoteShowEvents") = False. But later, when I attempt to Get the ShowEvents value it is doing this: ViewState("ctl00$ctl00$mstrContent$iepointMasterContent$dlForms$ctl00$dlStudentForms$ctl00$mnuFormNoteShowEvents"), which is nothing, so it returns the default of True. I need this value to be unique.
i have an asp.net project in vs2010 i have a db and table inside the app_data folder, i have created a deployment package and have imported the package into an iis server that is installed on my local mechine.
now i get this error message while trying to preform an insertion.
Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed
the connection string is:
Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|survey.mdf;Integrated Security=True;User Instance=True
when running it inside VS2010 it`s working fine.
