problem with split method

Question

Hey guys please help me,

i am removing forward slash from a string using split method but it's not getting executed.

 i have used this code.

 

string initrainingid;

initrainingid = startdate.Text;

string[] seperator = initrainingid.Split('/');

foreach (string trining_id in seperator)

{

trainingid = trainingid + seperator;

}

Response.Write("<script>alert('Trining id is"+trainingid+"');</script>");