hi,
i want to convert typed dataset to untyped dataset??
vice versa.......please healp me........very urgent

Your question isn't very clear. You want to convert an array of a specific type, like String[], to an array of Object[] ?

i have string.......i want to split this string and then put into array........
eg.
string str="12,13,14,15";\\this is my string
string[] str1={12,13,14,15};\\i want like this...

Explain foreach statement, what is the functionality it has,