how to convert int to string

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//below is my code

C#

string ID = dset.Tables[0].Rows["ID"].ToString();

//where "ID" IS A COLUMN in registration table data type is int

Posted 10-Feb-13 20:21pm

ntitish

Updated 10-Feb-13 20:23pm

Orcun Iyigun

v2

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Orcun Iyigun 11-Feb-13 2:23am

What is the problem?

ntitish 11-Feb-13 2:31am

sir here i am retrieving data from table where ID data type is in int...
it is showing error like this

The best overloaded method match for 'System.Data.DataRowCollection.this[int]' has some invalid arguments
Argument '1': cannot convert from 'string' to 'int'

3 solutions

Solution 3

I'd use TryParse[^] to make sure the string is really an integer before going ahead with the conversion.

Posted 10-Feb-13 20:55pm

Abhinav S

Solution 2

C#

int id = Convert.ToInt16(ID.ToString());

try this...

Posted 10-Feb-13 20:44pm

Avik Ghosh22

Updated 10-Feb-13 20:55pm

v2

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Ksh_Sr · Accepted Answer · 2013-02-10T20:34:00

Solution 1

Hi,

In your code there is one problem

C#

string ID = dset.Tables[0].Rows["ID"].ToString();

here you haven't mentioned row no., you have only mentioned column name ie. ID
rewrite ur code as below

C#

string ID = dset.Tables[0].Rows[n]["ID"].ToString();

where 'n'= index of row starting from 0.

Posted 10-Feb-13 20:34pm

Ksh_Sr

Updated 10-Feb-13 20:53pm

v2

Comments

[no name] 11-Feb-13 4:20am

Good one man. +5

[no name] 11-Feb-13 5:36am

thnx :)

ntitish 11-Feb-13 7:33am

thanks sir....i not seen i for got to give row value thanks once again...