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Virtual Serial Port Control API >
.NET Component Reference > FTVSPCControl Class > Properties > LicenseKey
License Key. In case of using dynamically created object, this property should be set in the first place, before calling any method or setting any other property.
Read/Write
| Visual Basic .NET |
LicenseKey As String
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| Visual C# |
String LicenseKey; |
The property may throw exception if it is assigned with license key in the runtime mode.
Empty string by default.
The property may throw exception. Use GetLastError method to get the error code.
| ftvspcErrorOperationUnsupported | 1001 | Operation unsupported (only for .Net and ActiveX control). |
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