FlushDNSCache Method
Flush the DNS cache.
Syntax
bool FlushDNSCache();
Remarks
This method flushes the DNS cache for the system.
NOTE: This functionality is only available in Windows.
Error Handling
This method returns a Boolean value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.