DataSource Controls :: Avoid Single Quote Error In Sql

Mar 24, 2010

i have a command like

SQLCommand cmd = new SQLCommand("insert into customers name values ('"+textbox1.Text+"')",conectionstring);
cmd.ExecuteNonQuery();

now when people enter a (') single quote, this doesnt work. how do i avoid this error as this is driving me nuts!! i cannot prevent users from entering single quotes as names like "O'Connor" contain a single quote. parameterized query doesnt seem to be the best solution as it involves loads of coding and will involve huge changes in the code. as its not a fresh app im making... can some modification in the code above so this can be avoided?

View 8 Replies


Similar Messages:

Data Controls :: Single Quote Not Working With GridView Edit And Update Functionality

Jan 24, 2016

I have a record in gridview contains string with special character like single quotes( ' ) etc..I've a edit button in gridview when i click on edit button of any record of Gridview then corresponding record shown to text box.

But on that time single quote looks like below ....

Before edit button click string in gridview cell, a testimonial or show consists of a person's written or spoken statement

After edit button click string in textbox, a testimonial or show consists of a person's written or spoken statement but when I click update button shows following error :

"A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$tb_comment="...f a person's written or sp...")"

What is the solution so that single quote shows as it original format as it looks in gridview cell when i click on edit button.

View 1 Replies

Data Controls :: Filter GridView With TextBox Using SqlDataSource FilterExpression Containing Apostrophe (Single Quote)

Jul 17, 2015

So I found an example on how to search gridview using filterexpressions on this site (Filter GridView with TextBox using FilterExpression in SqlDataSource in ASP.Net), but now if I try to search with an apostrophe in the textbox, the code fails.

Here's the link to the the article/source - [URL] .....

View 1 Replies

Data Controls :: Display Single Quote And Double Quotes Character In GridView BoundField?

May 7, 2015

In my database, there is a column "summary" with single quot in it.I am fetching this data inside Gridview. Data is shown inside Gridview as:

<summary>"
I want single quot to be shown inside Gridview as (')for that I tried to change the code as below:
<asp:GridView ID="GridView1" runat="server" Width="100%" BackColor="White" DataKeyNames="IssueId"
AutoGenerateColumns="False" AllowPaging="True" PageSize="8" CssClass="Grid" OnRowDataBound="GridView1_RowDataBound">

[code]....

View 1 Replies

Consecutive Comma Dot Single Quote Should Not Be Allowed To Key In?

Jul 19, 2010

I have a textbox and button in my child page it inherits a master page.the textbox should allow to key in only alphabets,comma,dot,space,single quote. And also consecutive comma dot single quote should not be allowed to key in. first and last character should be alphabets.

I have a javascript but it does not check for consecutive comma,dot,single quote...

View 4 Replies

How To Handle Single Quote In $.ajax POST (JQuery)

Mar 26, 2010

.ajax({
type: 'POST',
url: '..serverices/ajaxserver.asmx',
data: 'lname='+ $('#lastname').val()
}); return false;

if #lastname has a single quote, it throws an error. How to handle it?

View 3 Replies

How To Send A Single Quote As Value In JSON Webservice Call

Feb 17, 2011

I'm trying to make a call to a JSON ASP.NET web service with .NET.

It is ok when I send " { county : 'whatever' } ", but I get a 500 Internal Server error if I try for example " { county : 'It's ok' } ".

[Code]....

I've found some posts with examples but I cannot make it work:

" { county : "whatever" } " and " { "county" : "whatever" } " also works.

But either of " { county : "It's ok" } ", " { county : "It's ok" } " or any other combination that contains a single quote in the variable work.

How can I send a single quote inside a JSON call?

View 2 Replies

Web Forms :: Not To Accept Coma - Single And Double Quote

Mar 26, 2010

I need a regex to not accept single quote, dobule quote and coma. I want to add this to regularExpressionValidator.

View 3 Replies

Web Forms :: Disable Single Quote Greater Than And Less Than Characters In TextBox?

May 7, 2015

how can I disable the single quote, greater than and less than character when typing it into textbox.

And also prevent the copy, paste that character into textbox.

View 1 Replies

DataSource Controls :: Using LINQ To Pull Out A Single Value From A Single Result Row Of A Join Query?

May 25, 2010

For context: First of all, I am new to LINQ, as I have been using SubSonic for quite some time now.

I have two tables, Users, and Affiliates. They both have a very typical schema. The FK that joins them is the UserId field, which is in the Affiliates table. I want to create a LINQ query that pulls the Username from the Users table using the AffiliateId value. The AffiliateId is a primary key of the Affiliates table.

I have tried to accomplish this using many variations of the following code:

[Code]....

In the above query, I expect to get a single row result set. However, I instead receive the entire table of results.

How can I make this work? I have yet to see an example or article out there to do what I am trying to do.

View 9 Replies

DataSource Controls :: Can Pull A Top Record And Avoid Duplicates

Feb 3, 2010

I have location #s, date, time, the sales amount, and tax in a excel file. The system pulls sales numbers throughout the day from each store location and places the total sales and tax numbers along with the polling date into a file.

So the most current date/time has the most upto date sales numbers at the time for that location number, but it also lists the older entries so mgmt can see how sales went during the day, and this is where my issue is, I don't need to see the old numbers from this generated file (atleast at this part of the program).

What I would like to do is write a query that only selects the most recent sales numbers for each location. I will output this to a table in ASP.NET. The query I tried using the TOP 1 clause only gave me the very first row listed below.

[code]....

View 5 Replies

DataSource Controls :: How To Read A Single Row

Feb 5, 2011

I wanted to know is it possible to pass "SqlDataSource" data to a variable? if not how can i use datareader to do this?

i couldn't figure out how to pass SqlDataSource to a varialbe so i tried use datareader and i'm stuck in middle of it, also my query only returns one row and one column so i rather not to use array if possible. here is my code:

[Code]....

View 3 Replies

DataSource Controls :: Get Sum In Single Query?

Jan 4, 2010

I have 2 tables table1 and table2 as given below.

Table1 - user master table. table2 - transaction table. Now I want to write a single query which will give results like table 3. how to write single query.

TABLE 1
TABLE 2
TABLE 3
USER ID

[Code]....

View 13 Replies

DataSource Controls :: How To Know If A Single Row Query Fails

Jan 15, 2010

I am using a 'SingleOrDefault' LINQ query with a Lambda expression such as:

Email email = db.Emails.SingleOrDefault(p => p.Email1 == Textbox1.Text);

If the textbox entry does not match anything stored in the table, how would I know and how could I deal with this situation in the code?

View 12 Replies

DataSource Controls :: How To Return A Single Row Where There Is A One To Many Relationship

Jun 23, 2010

I have 2 tables. Table_A has one to many relationship with Table_B.

For example. Table_A has an ApplicantKey and in Table_B I am storing (Resume_name and CoverLetter_name for the Applicant). Joined by ApplicantKey

Now when I join them and execute the query obviously it returns me two rows. But what I want is that it should return only one row with Columns like Resume_name, CoverLetter_Name

View 2 Replies

DataSource Controls :: How To Lock Single Row For Update

Jul 2, 2010

i develop a c# windows application. My database is sql server 2008 exp. i want lock single row for user select it for update. for example;

userA - Connection a (connection id 52);

user select a single row (select * from t1 with(rowlock?, updlock?,or what) where id=1) and bind data to form fields (texbox, checkbox,combobox etc.). (there is no problem)

userB - Connection b (connection id 54);

userB can select all other rows from t1 (where id=2 or 3 or anything) but not id=1. when userB select * from t1 where id=1 system generate an exception with (you cannot select this row because it is updated. Updated users connection id is 52.)

when userA (connectionid52) close form or commit changes then userB can select id=1.

i am read few documents (transacions, rowlock,updlock, concurrency violation optimistic,pessimistic) but i couldn't understand.

View 1 Replies

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, ......

How to Get name (For example Simon) from DB and enter it into label? Or perhaps this is impossible?

View 2 Replies

DataSource Controls :: Getting A Single Value From A Returned Dataset?

Feb 18, 2010

I've managed to connect to the database and return a record based upon a login name. I can itterate through the rows printing out the password but I know there's only 1 row (or can test for that) so how do I get the value of the password for the one row without the loop?

Dim supervisorAdapter As New SupervisorTableAdapters.SupervisorTableAdapter
Dim supervisors As Supervisor.SupervisorDataTable
supervisors = supervisorAdapter.GetSupervisorByLogin(login)
For Each count As Supervisor.SupervisorRow In supervisors
Response.Write(count.password)
Next

View 3 Replies

DataSource Controls :: Selecting A Single Value From A Field?

May 18, 2010

I have a table in which a field consists of a multiple values like CSE, INF, ECE etc., I want to take only one value from the field like

When an user selects a particular branch like CSE, the user should get the list of Colleges assosiated with the branch CSE. How to do this?

View 3 Replies

DataSource Controls :: Different Datatable In A Single Dqatatable?

Jan 15, 2010

How can I filter two different datatable in a single dqatatable? like consider I have following two datatables

DataTable A DataTable B

PID | CID CID | FID
1 | 1 1 | 1
2 | 2 4 | 8
4 | 16 16 | 32

So after filtering I can have a output like

DataTable C

PID | FID
1 | 1
4 | 32

So in my filtered dattable I can have only matching results of datatable A and Datatable C? How can I do this using .Net datatable?

View 4 Replies

DataSource Controls :: Single Owner On Both .mdf And Log File?

May 2, 2010

I'm working on my private website(using VS2008) which is connected to a simple database(using SQL management studio 2008). The database is currently located in the App_Data folder and the connectionstring should be quite simple;

[Code]....

After reading several forum threads I have changed the following;- Permission (locating the db and going into security, removing current users and adding me (local) to it as single owner on both .mdf and log file.

View 2 Replies

DataSource Controls :: SSIS Job Failed With Error Error Code: 0x80004005 OLEDB Error

Jun 6, 2010

Error:
Executed as user: MACSTEELUSA.COMsa. ...9.00.3042.00 for 32-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 8:00:17 PM Error: 2010-06-02 20:00:18.56 Code: 0xC0202009 Source: CRM_ORACLE_ARSUMMARY Connection manager "SourceConnectionOLEDB" Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80004005 Description: "Oracle client
and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3.3 or later client software installation. Provider is unable to function until these components are installed.". End Error Error: 2010-06-02 20:00:18.58 Code: 0xC020801C Source: Data Flow Task Source - Query [1] Description: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireCon... The package execution fa... The step failed.

Tasks Taken:Went to this folder checked for tnsnames.ora file but it is in good shape.

C:ORACLEproduct11.2.0client_1
etworkadmin

View 2 Replies

DataSource Controls :: How To Pass Two Parameters In Single Statement

Sep 8, 2010

This works great for 1 parameter
SqlDataSource1.SelectParameters("City").DefaultValue = Me.Page.Title

But I can't figure out how to pass in two parameters in a single statement (See the Select Parameters Below) Two paremeters (City, and Classification) If I set the page title to say "Bismark Charters" Bismark = City & Charters = Classification
[Code]...
</SelectParameters >

View 4 Replies

DataSource Controls :: How To Merge Two DataSets Into A Single DataGrid

Mar 27, 2010

I've tried:

[Code]....

I've also tried:

[Code]....

View 5 Replies

DataSource Controls :: Insert Single Quotes In Sql Server DB?

Feb 2, 2010

Iam Facing the problem with Insert query in sql Server i want to insert value India's, Iam not unable insert 's in sql server DB.

View 17 Replies







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