Replaces all instances of a specified character in the current instance with another specified character.
The current instance after substitution has occurred.
This method substitutes each occurrence of oldChar in the current instance with newChar.
This method is case-sensitive.
Namespace: System.Text
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0