public static string Replace( 
   string input,
   string oldValue,
   string newValue,
   StringComparison comparisonType
)

Parameters

input

The string to modify

oldValue

The old value to search for

newValue

The replacement value

comparisonType

The type of string comparision to use for matching

Return Value

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

StringHelper Class
StringHelper Members
Overload List