ASP.NET - regarding the adding of names in mail option

hi all,
please check this once.

if (txtFacultyName.Text.ToString().Contains(","))

{

sb.Append(

"Faculty Name : " + txtFacultyName.Text.ToString().Remove(txtFacultyName.Text.ToString().LastIndexOf(",")));

}

else

{

sb.Append("Faculty Name : " + txtFacultyName.Text.ToString());

}

in this when i am giving names as abc,def it is removing def and displaying only abc.now my question is i want to display all the values present in this textbox.please check above code and tell me where to change.

use the split function to split the values

hi,
my doubt is i am giving to names at a time in the textbox as amala,mandarapu andclicking on the save button then automatically we will get a mail but in that only amala is dispalying and it is removing mandarapu.
now my question is i want to dispaly both the names without removing.
please tell any change in code.

yes , i got the problem u are facing , see this its working fine

string name = "amal,mandarapu";//assign this string to the value of textbox,and cehck if contains , that code u have already mentioned, and than split and add again
string[] data = name.Split(',');
string newname = data[0] + data[1];

it will work
Regards
D