CreatePortEx Method
Creates virtual serial port with non-standard name and allows replacing the value of FriendlyName and CompanyName (indicated by the license key) with alternative values.
Custom license key is needed to unlock this method. Otherwise it fails.
Syntax
Visual Basic .NET | Sub CreatePortEx(ByVal PortName As String, ByVal FriendlyName As String, ByVal CompanyName As String) |
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Visual C# | void CreatePortEx(String PortName, String FriendlyName, String CompanyName); |
Parameters
PortName
[in] The name of virtual serial port (e.g. "COM1", "VSP25", "SERPORT10" etc). The names "COM0" and "LPTx" are prohibited.
FriendlyName
[in] FriendlyName Value. If NULL – the value integrated into the license key is used. Can be set only if any FriendlyName is integrated into the license key, otherwise it fails with ftvspcErrorInvalidLicense error.
CompanyName
[in] Company name. If NULL - the value integrated into the license key is used. Can be set only if any FriendlyName is integrated into the key, otherwise it fails with ftvspcErrorInvalidLicense error.
Return
TRUE - the port has been created successfully, FALSE otherwise.
Errors
The method may throw exception. Use GetLastError method to get the error code.
ftvspcErrorFailed | 1 | The operation has not been completed. |
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ftvspcErrorInvalidParameter | 2 | Invalid parameter. |
ftvspcErrorInvalidLicense | 5 | Invalid license. |
ftvspcErrorPortAlreadyExists | 100 | This port already exists. |