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);