Unable to cast object of type 'System.String' to type 'System.Data.DataRow'.

Question

1.00/5 (1 vote)

See more:

i am getting exception as

Unable to cast object of type 'System.String' to type 'System.Data.DataRow'.
on line

DataRow dr= (DataRow)MySettings.GetCurrencyCode(CurrId_)[0];

Here GetCurrencyCode() returning a datarow;
i wants to preserve the result of this method in dr;

Please provide the solution for this.

Posted 7-Jul-14 21:34pm

Sudheer Kumar Tiwari

Add a Solution

Comments

Raje_ 8-Jul-14 3:35am

Why are you using [0] ?

DamithSL 8-Jul-14 3:54am

what is GetCurrencyCode? can you update the question with that method code?

2 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)

Raje_ · Answer 1 · 2014-07-07T21:37:00

Solution 1

your code is wrong. your code should be :

C#

DataRow dr = (DataRow)MySettings.GetCurrencyCode(CurrId_);

Now try and check if it works.

Good luck.

Posted 7-Jul-14 21:37pm

Raje_

Comments

Raje_ 8-Jul-14 4:10am

Please make sure to write a comment(reason for downvoting), if any one downvotes the solution. here I see some one has downvoted without writing any proper reoson.This way i will also get to know where i am doing wrong. :(

Sarvesh Kumar Gupta · Answer 2 · 2014-07-07T21:38:00

Solution 2

Hi,

Remove array index [0] from the last of statement. It is giving a string value and you are getting error.

Like,

C#

DataRow dr = (DataRow)MySettings.GetCurrencyCode(CurrId_);

Posted 7-Jul-14 21:38pm

Sarvesh Kumar Gupta

Updated 7-Jul-14 21:40pm

v2

Comments

Sarvesh Kumar Gupta 8-Jul-14 4:51am

Please give the reason who has downvoted my answer.