how to remove specific character in string c#

Question

how to remove specific character in string c#     https://www.youtube.com/watch?v=_79dYUl-aEo?list=PL668E4AAB9C4CA96E&hl=en_US     i neeed out put: https://www.youtube.com/watch?v=_79dYUl-aEo  like this        i know how to remove after question mark string but here i need to remove after second '? ' onwards plz help very soon

Manas Mohapatra · Accepted Answer

Try with below code:  string  s =  "https://www.youtube.com/watch?v=_79dYUl-aEo?list=PL668E4AAB9C4CA96E&hl=en_US" ;   int  index = s.IndexOf( '?' , s.IndexOf( '?' ) + 1);   s = s.Substring(0, index);  //https://www.youtube.com/watch?v=_79dYUl-aEo

Amit Kumar · Answer

Hi Dear,                Please use this code..   namespace ConsoleApplication1 { class Program { static void Main(string[] args) { string yourstring = "https://www.youtube.com/watch?v=_79dYUl-aEo?list=PL668E4AAB9C4CA96E&hl=en_US"; int getindex = yourstring.IndexOf('?', yourstring.IndexOf('?') + 1); string getyourresult = yourstring.Substring(0, getindex); } } }    And Output is :   https://www.youtube.com/watch?v=_79dYUl-aEo

vikash kumar · Answer

Let's there is string
string str = "vikash?kumar";
int index=str.IndexOf('?');
str=str.Remove(index, 2);
Response.Write(str);
Output :vikashumar.

Munesh Sharma · Answer

public static object RemoveSingleQuote(string value) { if (!string.IsNullOrEmpty(value)) { return "'" + value.Replace("'", "''") + "'"; } else return "null"; }

Vivek Kumar · Answer

Yes agree with Manas solution.

Phaneendra Chakravaram · Answer

Thank you so much Amit Kumar..its working thank you for your quick reply..thank you for your support...

Manas Mohapatra · Answer

Thanks for your comment. It is my pleasure to help you.

Phaneendra Chakravaram · Answer

Thanks alot Manas Mohapatra...it s working...i think this is the third time you helped me thank you for your quick reply.......