Remove single character from a string?

Question

How would you remove a single character from a string?

string = string.Remove(3);

but it removes the third char and everything else.

Answer 1

According to the remove method signature:

public string Remove(
    int startIndex,
    int count
)

you need to provide a second parameter as the total number of characters to remove from startIndex:

string = string.Remove(3, 1);

Answer 2

string = string.Remove(3, 1);

http://msdn.microsoft.com/en-us/library/system.string.remove.aspx

Answer 3

string = string.Remove(3,1);

Answer 4

Speaking theory, String.Remove() "does not" remove anything as strings are immutable. In the background it creates a new instance of string with the character(s) removed.

But, for the purpose you mentioned you can use String.Remove(3,1) to remove a single character.