Concatenates the string representations of four specified objects and any objects specified in an optional variable length parameter list.
![]()
The concatenated string representation of each value in the parameter list.
The method concatenates each object in the parameter list by calling its parameterless ToString method; it does not add any delimiters.
string.Empty is used in place of any null argument.
The last parameter of the string.Concat(object, object, object, object) method is an optional comma-delimited list of one or more additional objects to concatenate.