How to convert string to int?

Question

in data table i want to validate one row.of the row have less than or equal zero value to validate it.how to do it.

Midhun T P · Answer

Hi Do you need to validate a row or column? You can convert to int as below- Convert.ToInt32(dt.Rows[0][colname].ToString())>0

Kishore Chowdary · Answer

use the string conversion code. the code is as follows consider it as follows. int a; a=Console.ReadLine(int.Parse());

Raja · Answer

Thank You! to all Midhun T P Delpin Susai Raj Pradeep Shet Krishna Rajput Singh

Pradeep Shet · Answer

hi raja This is what you were looknig for? foreach(DataRow dr in dt.Rows) { if( Convert.ToInt32(dr[colname])>0 ) { //do something } }

Delpin Susai Raj · Answer

http://stackoverflow.com/questions/1019793/how-can-i-convert-string-to-int

Krishna Rajput Singh · Answer

Hello Raja thank you for writing below links helpful for your question...........:) and please clear your question first.....if you not looking that https://msdn.microsoft.com/en-IN/library/bb397679.aspx http://stackoverflow.com/questions/1019793/how-can-i-convert-string-to-int http://sqlserverplanet.com/tsql/convert-text-string-to-numbers-int