Returns a bool value that indicates whether the specified character would be an invalid character if used in a file system name.
Parameters
- ch
- A char containing the character to check.
Returns
true if the specified character is not acceptable for use in a file system name; otherwise, false.
The value returned by this method is implementation-specific.
Remarks
Operation
This method returns false if the specified character cannot be used in a URI that identifies a file, as defined by the current file system on the current platform.As described above.
Note to Inheritors
Override this method to provide a check for invalid characters as defined by the current file system on the current platform.Usage
Use this method to determine if a character can be used in a file name.
Requirements
Namespace: System
Assembly: System (in System.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0