'DeclarationPublic Property StatusCode As UAStatusCode
'UsageDim instance As UAServiceResult Dim value As UAStatusCode instance.StatusCode = value value = instance.StatusCode
public UAStatusCode StatusCode {get; set;}
public: property UAStatusCode^ StatusCode { UAStatusCode^ get(); void set ( UAStatusCode^ value); }
The value of this property cannot be null (Nothing in Visual Basic).
| Exception | Description |
|---|---|
| System.ArgumentNullException |
A This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception. |
There is an implicit conversion from UAServiceResult to System.Int32, which takes the code bits of the StatusCode. You can use this to make a comparison of UAServiceResult with some value from the UACodeBits class easily, without even having to access the StatusCode explicitly.
Because the UAStatusCode has implicit conversions from System.Int64 and UASeverity, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a long integer (representing the internal status code value), or one of UASeverity enumeration members (representing the severity code) in place of UAStatusCode value when setting this property, and the corresponding OPC UA status code will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the UAStatusCode.FromInt64 or UAStatusCode.FromUASeverity static method instead.