how to find whether datacolumn row value contains string or integer

i have an datatable with column unit. here column name is unit

unit

abc

123

ass

ttt

here i need to check whether the row value conatins string or integer

thanks prince

DataColumn has a DataType property - this will tell you what the column is using.

here are some examples on how you can check this. But you question is not to clear, when and how do you need to check the values?

http://social.msdn.microsoft.com/forums/en-US/winforms/thread/84990ad2-5046-472b-b103-f862bfcd5dbc/ http://www.thescarms.com/dotnet/IsNumeric.aspx