[ASK] - Convert object to integer

Question

0.00/5 (No votes)

See more:

Hi experts, i wanna ask you about the best way convert object to integer. This is my trick :) :

C#

int value = ((IConvertible)ExecuteScalarQuery(partID, sid)).Int32(null));

Is there any trick that certainly better than my trick experts.. ?? :confused:

Posted 26-Aug-10 23:00pm

Teamsar Muliadi

Add a Solution

Comments

CPallini 27-Aug-10 5:20am

What is 'ExecuteScalarQuery'?

Teamsar Muliadi 27-Aug-10 5:37am

ExecuteScalarQuery is a method that return an object as value.

3 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Christian Graus · Accepted Answer · 2010-08-26T23:02:00

Solution 1

Looks messy. I always call ToString and use int.TryParse, so that if it's not an integer, no exception is thrown. But ExecuteScalar returns an int, so why does this method not return one ?

Posted 26-Aug-10 23:02pm

Christian Graus

Comments

Teamsar Muliadi 27-Aug-10 5:11am

Mmm.. are u sure it is more faster than my trick in convert an object to int expert :confuse: ??

Christian Graus 27-Aug-10 5:31am

It's DEFINITELY faster if your object is not an int, as an exception is avoided. If it IS an int, why does your method not just return an int ?

Teamsar Muliadi 27-Aug-10 5:41am

DEFINITELY faster ?? wooww.. That sound seems good.. :) Mmm.. ok.. i will try as u tell me.. Thank you. :)

Baji Jabbar · Accepted Answer · 2010-08-26T23:30:00

Solution 2

You can try this

int value= (int)<object value="">;
or
int value=Convert.ToInt32(<object value="">);

Posted 26-Aug-10 23:30pm

Baji Jabbar

souidi abderrahman · Accepted Answer · 2010-08-26T23:36:00

Solution 3

<pre lang="cs">int test = int.Parse(string.Format("{0}", myobject))

Posted 26-Aug-10 23:36pm

souidi abderrahman